fix(ci): bypass hardened entrypoint for asset inspection (#1364 )

fix(ci): restore workflow and LAN smoke tests (#1362 )
feat: implement ADR-270 vendor provider beta (#1360 )
2026-07-19 16:53:18 +00:00 · 2026-07-19 02:50:47 -04:00 · 2026-07-19 01:11:45 -04:00 · 2026-07-19 00:09:50 -04:00 · 2026-07-18 23:03:45 -04:00 · 2026-07-18 22:00:09 -04:00
67 changed files with 6852 additions and 1904 deletions
@@ -88,8 +88,6 @@ jobs:
      # ADR-262 P1: `wifi-densepose-rufield` path-deps the `vendor/rufield`
      # submodule. Without a recursive checkout the workspace build fails to
      # resolve those path deps in CI even though it passes locally.
-      with:
-        submodules: recursive

    # `wifi-densepose-desktop` is a Tauri v2 app — `glib-sys`, `gtk-sys`,
    # `webkit2gtk-sys`, etc. need the Linux dev libraries via pkg-config or the
@@ -146,7 +144,10 @@ jobs:
      env:
        CARGO_PROFILE_DEV_DEBUG: "0"
        CARGO_PROFILE_TEST_DEBUG: "0"
-      run: cargo test -p wifi-densepose-worldmodel --no-default-features
+      run: >-
+        cargo test
+        --manifest-path crates/worldgraph/wifi-densepose-worldmodel/Cargo.toml
+        --no-default-features

    # ADR-134 CIR tests are behind the `cir` feature so the bench dependency
    # (Criterion) only pulls when actually exercised. Run them as a separate
@@ -249,7 +250,7 @@ jobs:
      continue-on-error: true
      uses: codecov/codecov-action@v6
      with:
-        file: ./coverage.xml
+        files: ./coverage.xml
        flags: unittests
        name: codecov-umbrella

@@ -500,4 +501,4 @@ jobs:
          **Docker Image:**
          `${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }}`
        draft: false
-        prerelease: false
+        prerelease: false
@@ -52,14 +52,16 @@ jobs:
            target: esp32s3
            sdkconfig: sdkconfig.defaults
            partition_table_name: partitions_display.csv
-            size_limit_kb: 1100
+            size_warn_kb: 1100
+            size_limit_kb: 1152
            artifact_app: esp32-csi-node.bin
            artifact_pt: partition-table.bin
          - variant: 4mb
            target: esp32s3
            sdkconfig: sdkconfig.defaults.4mb
            partition_table_name: partitions_4mb.csv
-            size_limit_kb: 1100
+            size_warn_kb: 1100
+            size_limit_kb: 1152
            artifact_app: esp32-csi-node-4mb.bin
            artifact_pt: partition-table-4mb.bin
          # ADR-110: ESP32-C6 research target (Wi-Fi 6 / 802.15.4 / TWT / LP-core)
@@ -67,7 +69,8 @@ jobs:
            target: esp32c6
            sdkconfig: sdkconfig.defaults
            partition_table_name: partitions_4mb.csv
-            size_limit_kb: 1100
+            size_warn_kb: 1100
+            size_limit_kb: 1152
            artifact_app: esp32-csi-node-c6.bin
            artifact_pt: partition-table-c6.bin

@@ -96,18 +99,23 @@ jobs:
          make test_adr110
          ./test_adr110

-      - name: Verify binary size (< ${{ matrix.size_limit_kb }} KB gate)
+      - name: Verify binary size budget
        working-directory: firmware/esp32-csi-node
        run: |
          BIN=build/esp32-csi-node.bin
          SIZE=$(stat -c%s "$BIN")
          MAX=$((${{ matrix.size_limit_kb }} * 1024))
+          WARN=$((${{ matrix.size_warn_kb }} * 1024))
          echo "Binary size: $SIZE bytes ($(( SIZE / 1024 )) KB)"
+          echo "Warning at:  $WARN bytes (${{ matrix.size_warn_kb }} KB)"
          echo "Size limit:  $MAX bytes (${{ matrix.size_limit_kb }} KB)"
          if [ "$SIZE" -gt "$MAX" ]; then
            echo "::error::Firmware binary exceeds ${{ matrix.size_limit_kb }} KB size gate ($SIZE > $MAX)"
            exit 1
          fi
+          if [ "$SIZE" -gt "$WARN" ]; then
+            echo "::warning::Firmware binary exceeds the ${{ matrix.size_warn_kb }} KB soft budget ($SIZE > $WARN); hard limit is ${{ matrix.size_limit_kb }} KB"
+          fi
          echo "Binary size OK: $SIZE <= $MAX"

      - name: Verify flash image integrity
@@ -115,7 +115,7 @@ jobs:
      #      RUN guard catches missing ones at build time, this re-checks the
      #      pushed artifact post-hoc as belt-and-braces).
      #   2. /health is up.
-      #   3. /api/v1/info returns 200 with no auth (LAN-mode default).
+      #   3. /api/v1/info returns 200 with the explicit trusted-LAN opt-in.
      #   4. With RUVIEW_API_TOKEN set, /api/v1/info returns 401 without a
      #      Bearer header, 200 with the correct one (the #443 auth middleware).
      # ---------------------------------------------------------------------
@@ -124,11 +124,14 @@ jobs:
          set -euo pipefail
          IMAGE="ghcr.io/ruvnet/wifi-densepose:sha-${GITHUB_SHA::7}"
          docker pull "$IMAGE"
-          docker run --rm "$IMAGE" sh -c \
+          docker run --rm --entrypoint sh "$IMAGE" -c \
            'ls /app/ui/observatory.html /app/ui/pose-fusion.html /app/ui/index.html /app/ui/viz.html >/dev/null'
-          docker run --rm "$IMAGE" sh -c 'ls -d /app/ui/observatory /app/ui/pose-fusion >/dev/null'
+          docker run --rm --entrypoint sh "$IMAGE" -c 'ls -d /app/ui/observatory /app/ui/pose-fusion >/dev/null'

-          docker run -d --name sm -p 3000:3000 -e CSI_SOURCE=simulated "$IMAGE"
+          docker run -d --name sm -p 3000:3000 \
+            -e CSI_SOURCE=simulated \
+            -e RUVIEW_ALLOW_UNAUTHENTICATED=1 \
+            "$IMAGE"
          # Wait up to 30 s for /health.
          for _ in $(seq 1 30); do
            if curl -fsS http://127.0.0.1:3000/health >/dev/null 2>&1; then break; fi
@@ -7,17 +7,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

 ## [Unreleased]

-### Added
- **Multi-actor PoseCode scene crate (`wifi-densepose-posecode`, ADR-266).** Adds a deterministic Rust scene model for multiple persistent RuView actors, synchronized poses, inter-person contacts, confidence and observation provenance. Includes a bounded line parser, canonical serializer, direct `PoseTrack` adapter, confidence-aware phase segmentation, provenance-sensitive range validation, 14 feature-enabled unit tests and Criterion parser/serializer benchmarks. Raw 20 Hz observations remain separate from semantic phases; observed range anomalies are warnings rather than medical safety claims. MEASURED on the implementation container: two-actor parse 3.40 µs, serialization 3.29 µs.
-
 ### Changed
 - **`@ruvnet/rvagent` startup optimization — stdio time-to-first-response ~242 ms → ~189 ms (−22%; MEASURED, median of repeated `initialize` round-trips against `dist/index.js`, this container, reproduce with a piped-stdin timer).** Two changes: (1) `./http-transport.js` is now imported **lazily** inside the `RVAGENT_HTTP_PORT` branch — it chain-loads the MCP SDK's `streamableHttp` module (~48 ms MEASURED via per-module `import()` timing), which the default stdio path never uses; (2) the advertised JSON Schemas generated from the Zod sources are memoized per tool instead of re-walking the Zod tree on every `tools/list` (matters under the session-per-server HTTP model where each session lists tools). No behavior change: 99/99 jest tests, HTTP session flow re-smoke-tested through the lazy path. The `@ruvnet/ruview` harness CLI was profiled too and left alone — 50 ms vs the ~29 ms bare `node -e ''` floor on the same box (MEASURED), i.e. already near the interpreter floor with zero dependencies.

 ### Fixed
+- **FastAPI health/metrics endpoints event-loop starvation.** Calling `psutil.cpu_percent(interval=1)` blocked the single-threaded async event loop for 1.0 second on every health check or metrics collection tick, stalling all incoming requests and WebSocket operations. Fixed by changing `cpu_percent` to use non-blocking `interval=None` and offloading all blocking OS metrics gathering to background thread pools via `asyncio.to_thread`. Verified event loop responsiveness via concurrency regression tests.
 - **EngineBridge now honors `WDP_GUARD_INTERVAL_US`/`WDP_SOFT_GUARD_US`/`WDP_TDM_SLOTS`+`WDP_TDM_SLOT_US`** (#1309, PR #1312, @erichkusuki). The governed trust path previously built its multistatic fuser from a hardcoded `MultistaticConfig::default()` (60 ms guard), so multi-node deployments with WiFi/ESP-NOW time sync (10–150 ms drift) failed every governed cycle regardless of configuration — while the startup log claimed the override took effect. New `StreamingEngine::set_multistatic_config()`; `EngineBridge::new()` takes an `Option<MultistaticConfig>` threaded from the same env-derived config as `AppState.multistatic_fuser`. Hardware-verified on a live 2-node ESP32-S3 setup (90 s window, 0 fusion errors; previously every cycle failed).
 - **`/api/v1/stream/pose` WebSocket reachable with `RUVIEW_API_TOKEN` set + dashboard bearer-token field** (#1310, PR #1313, @erichkusuki). Browsers cannot attach an `Authorization` header to a WS upgrade, so the Live Demo pose stream always failed when auth was on; the path is now on a narrow exact-match exemption list (mirrors `/ws/sensing`), with a regression test pinning that the exemption doesn't leak to other `/api/v1/*` paths. The QuickSettings panel gains an "API Access" field storing the bearer token in `localStorage`; the token is applied at `api.service.js` module load so the very first request carries it.
 - **Display-less DevKitC-1 boards: `sdkconfig.defaults.devkitc` build overlay** (#1308, PR #1311, @erichkusuki). The ADR-045 runtime display probe false-positives on stock ESP32-S3-DevKitC-1 (floating QSPI pins), which silently skipped the RuView#893 MGMT+DATA CSI upgrade and collapsed CSI yield to 0 pps. The overlay compiles display support out (`has_display` constant-false). Also fixes stale `espressif/idf:v5.2` README references to v5.4 (source requires `esp_driver_uart`, IDF ≥5.3). Hardware-verified on 2× DevKitC-1-N16R8 (0 → 40–45 pps).
 - **ADR-263/264/265 implemented — the RuView npm surface fixed end-to-end (`@ruvnet/ruview@0.2.0`, `@ruvnet/rvagent@0.2.0`, `@ruv/ruview-cli`).** Harness (ADR-263 O1–O9): `claim-check` now **fails closed** on empty input (CLI exit 2 + `empty_text` tool error); the MCP stdio server dispatches `tools/call` asynchronously over promise-based `spawn` — `ping` answers while a long `verify`/`calibrate` runs (pinned by a new e2e test that runs a 3 s fake proof and asserts sub-second ping); the two `optionalDependencies` are gone so a cold `npx` installs exactly 1 package (MEASURED: was 4 packages / 620 kB / 71 files, `npm i` in a clean prefix); child output is captured as bounded rolling tails (no more 1 MiB `maxBuffer` kills); `node_monitor` passes the port via `sys.argv` instead of splicing it into `python -c` source; the MCP `serverInfo.version` reads package.json; `.claude/skills/*/SKILL.md` are generated from `skills/*.md` by a `prepack` sync script (byte-equality pinned by test); `which()` is a memoized dep-free PATH scan; tools are underscore-canonical (`ruview_claim_check`, …) with the dotted names accepted as call-time aliases, plus `resources/list`/`prompts/list` stubs; the guardrail's `METRIC_TERMS` matching is precision-fixed (word-boundary `map`/`f1`/`auc`/`iou`, code-span + label scrubbing, quantitative-claims-only) — ADR-263/264/265 and both package READMEs now PASS `claim-check` while real untagged claims still flag. 30/30 tests (MEASURED, `node --test`). rvagent (ADR-264 O1–O9): `exports` fixed (types-first, the never-built `dist/index.cjs` `require` target removed — verified broken in the published 0.1.0 tarball); tarball is map-free (127,704 B unpacked / 46 files / 0 maps — MEASURED, `npm pack --dry-run`, down from 188 kB with 44 maps); the Streamable HTTP transport is **actually wired** behind `RVAGENT_HTTP_PORT` with one transport + one MCP server per session (`mcp-session-id` routing), a 1 MiB body cap (413), and a port-aware localhost origin gate — the "dual-transport" description is now true; tools renamed to underscore-canonical with dotted router aliases; ONE Zod validation gate per call with the advertised JSON Schema generated from the same Zod source (`zod-to-json-schema`); `train_count` closes its log fds (was leaking 2/job) and persists job records to `<jobsDir>/<id>.json` so `job_status` survives restarts, with bounded log-tail reads; `detectCogBinary` actually probes its candidate paths; version reads package.json; `@types/express` dropped, `@types/jest` aligned to jest 29; README rewritten to match reality (no phantom `stdio`/`http`/`policy grant` subcommands; unimplemented ADR-124 catalog tools labeled roadmap). 99/99 jest tests (MEASURED); stdio handshake + HTTP session flow + 403/400/404/413 gates smoke-tested live. CLI: bin renamed `ruview-cli` (the `ruview` bin belongs to `@ruvnet/ruview`, ADR-265 D4), version single-sourced. Distribution (ADR-265 D1–D4): new `npm-packages.yml` (3-package × Node 20/22 matrix: tests, version-literal grep gate, pack-content/size gate, tarball-install smoke test incl. the fail-closed claim-check and an ESM-import probe that would have caught the broken `require` export, README claim-check) and `ruview-npm-release.yml` (publish from CI only, `npm publish --provenance`); `ci.yml` NODE_VERSION 18→20.
+- **Empty-room field-model calibration collected nothing on real HT40 nodes — raw 128-wide frames rejected by the 56-tone model (follow-up to the deadlock fix below).** Once the status-gate deadlock was fixed, `maybe_feed_calibration` reached `feed_calibration`, but a real ESP32 HT40 node streams 128-wide amplitude vectors while the single-link `FieldModel` is the canonical 56-tone grid — so `LinkStats::update` returned `DimensionMismatch`, `feed_calibration` bubbled the error, and `maybe_feed_calibration` swallowed it at `debug` level. Net effect: `frame_count` stayed pinned at 0 on live hardware even though presence/motion/vitals (which read the global history) worked fine. Fixed by resampling each frame onto the model's canonical 56-tone grid via `HardwareNormalizer::resample_to_canonical` before feeding — the same length-only canonicalization the multistatic fusion path uses (#1170). Pinned by `field_bridge::maybe_feed_calibration_resamples_wide_frames_and_accumulates` (128-wide frame → Collecting + count 1; fails on old code). Verified live on the ESP32-S3 deployment.
+- **Empty-room field-model calibration could never start — `/api/v1/calibration/*` was a dead endpoint (frame count pinned at 0).** `POST /calibration/start` creates the `FieldModel` in `Uncalibrated`, but the per-frame server feed `field_bridge::maybe_feed_calibration` only fed observations while the model was **already** `Collecting` — and the *only* thing that sets `Collecting` is `feed_calibration` itself (on its first fed frame). The two gates deadlocked: nothing ever fed the first frame, so `calibration_frame_count` stayed 0, `status` never left `Uncalibrated`, and the SVD room eigenstructure (eigenvalue-based person counting / localization) could never calibrate — observed live as `{"status":"Uncalibrated","frame_count":0}` never advancing on a streaming ESP32 node. Fixed the guard to feed while `Uncalibrated | Collecting` so the first frame flips the model to `Collecting` and the count advances. Also made `calibration_stop` return a structured `{success:false, frame_count, frames_needed}` (with a new `FieldModel::min_calibration_frames()` accessor) instead of an opaque 500 when finalized before enough empty-room frames accumulate. Pinned by `field_bridge::maybe_feed_calibration_advances_uncalibrated_to_collecting` (asserts `Uncalibrated → Collecting` + count 0 → 1 → 2; fails on old code). Presence/motion/vitals were unaffected — they use the separate auto rolling baseline, not the field model.
 - **Multistatic fusion never ran on a mixed-mode ESP32 mesh — live bridge fed raw, un-canonicalized per-node CSI to the fuser (#1170).** `node_frame_from_state` (`multistatic_bridge.rs`) wrapped each node's **raw** amplitude vector (HT20 ≈ 64 bins, HT40 ≈ 128/192) into a struct *named* `CanonicalCsiFrame` without ever resampling, so `MultistaticFuser::fuse` tripped `DimensionMismatch` on every cycle, silently fell back to per-node sum/dedup, and spun `total_engine_errors` unbounded. Added `HardwareNormalizer::resample_to_canonical` (resample-only, **no z-score** — preserves the amplitude scale the person-score's `variance/mean²` relies on) and run every node frame through it onto the canonical 56-tone grid before fusion. Heterogeneous meshes now fuse instead of erroring. Pinned by `heterogeneous_node_counts_canonicalize_and_fuse` (mixed 64/192 → fuses), `resample_to_canonical_is_length_only_no_zscore`, and an updated `test_node_frame_conversion`; the pre-existing `engine_bridge::observe_cycle_counts_engine_errors` was retargeted to force a `TimestampMismatch` (its old 56-vs-30 setup now canonicalizes cleanly). `wifi-densepose-signal` 501 / `wifi-densepose-sensing-server` 677 tests, 0 failed.
 - **`csi_fps_ema` reported the CSI frame rate 40–840× too high under bursty UDP delivery (#1180).** `update_csi_fps_ema` only rejected deltas `≤ 0` or `≥ 1 s`, so a 36 µs intra-burst arrival delta yielded `1/dt ≈ 27 kHz` straight into the EMA — the metric measured server arrival jitter, not the node's ~40 fps production rate. Added a `MIN_PLAUSIBLE_CSI_DT_SEC = 0.005` floor (derived from the firmware's 50 fps `CSI_MIN_SEND_INTERVAL_US` ceiling, ×4 slack) and made `observe_csi_frame_arrival` keep its anchor across sub-floor bursts so the next genuine inter-frame gap measures true cadence. Pinned by `subms_burst_delta_rejected`, `burst_interleaved_with_nominal_stays_in_band`, and `observe_csi_frame_arrival_ignores_subms_bursts`.
 - **`stream_sender` ENOMEM backoff starved low-rate control packets under a weak uplink (#1183, follow-up to #1135/#1159).** The global `s_backoff_until_us` gate (triggered by the 50 Hz CSI flood at weak RSSI) also suppressed the ≤48 B, ≤1 Hz `feature_state` / mesh `HEALTH` / sync packets that contribute negligible buffer pressure, so telemetry failed essentially every cycle. Added `stream_sender_send_priority()` — bypasses the backoff gate, reports ENOMEM quietly, and never extends/resets the global streak — and routed `feature_state`, HEALTH/anomaly (`rv_mesh_send`), and sync packets through it. Also fixed the misleading `"HEALTH sent"` log that printed unconditionally even when `rv_mesh_send` returned `ESP_FAIL` (now prints `sent`/`FAILED` from the actual return). Firmware builds clean (ESP-IDF v5.4).
@@ -14,7 +14,6 @@ Dual codebase: Python v1 (`v1/`) and Rust port (`v2/`).
 | `wifi-densepose-mat` | Mass Casualty Assessment Tool — disaster survivor detection |
 | `wifi-densepose-hardware` | ESP32 aggregator, TDM protocol, channel hopping firmware; `ieee80211bf/` 802.11bf forward-compat protocol model (ADR-153) |
 | `wifi-densepose-ruvector` | RuVector v2.0.4 integration + cross-viewpoint fusion (5 modules) |
-| `wifi-densepose-posecode` | ADR-266 multi-actor semantic motion scenes, PoseTrack adapter, bounded parser, confidence-aware phase segmentation |
 | `wifi-densepose-wasm` | WebAssembly bindings for browser deployment |
 | `wifi-densepose-cli` | CLI tool (`wifi-densepose` binary) — `calibrate`/`calibrate-serve`/`enroll`/`train-room`/`room-watch` + MAT (MAT gated behind the `mat` feature; build `--no-default-features` for the aarch64/appliance calibration binary) |
 | `wifi-densepose-calibration` | ADR-151 per-room calibration & specialist training — `baseline → enroll → extract → train` → bank of small specialists (presence/posture/breathing/heartbeat/restlessness/anomaly) + multistatic fusion; pure Rust, edge-deployable |
@@ -82,7 +81,6 @@ All 5 ruvector crates integrated in workspace:
 - ADR-263: `@ruvnet/ruview` npm harness deep review + optimization strategy (Proposed)
 - ADR-264: `@ruvnet/rvagent` MCP server + `@ruv/ruview-cli` deep review + optimization strategy (Proposed)
 - ADR-265: RuView npm distribution strategy — CI gate, provenance, version single-sourcing (Proposed)
- ADR-266: Multi-actor PoseCode scenes from persistent RuView tracks (Accepted)

 ### Supported Hardware

@@ -95,6 +93,8 @@ All 5 ruvector crates integrated in workspace:

 **Not supported:** ESP32 (original), ESP32-C3 — single-core, can't run CSI DSP pipeline.

+**⚠️ Compact boards (SuperMini, ESP32-S3-Zero, other coin-sized clones) run hot:** the firmware keeps the WiFi radio on continuously (`WIFI_PS_NONE`) and runs a full DSP pipeline (`edge_tier=2`), which is sustained high current draw. Full-size dev boards handle this fine; coin-sized clones with minimal PCB copper and budget regulators can run uncomfortably hot and, per at least one field report, have failed to power on again after a hot session. Give them airflow and check by touch during the first few minutes. See `firmware/esp32-csi-node/README.md` for details.
+
 ### Build & Test Commands (this repo)
 ```bash
 # Rust — full workspace tests (1,031+ tests, ~2 min)
@@ -132,6 +132,8 @@ pip install "ruview[client]"              # or: pip install "wifi-densepose[clie
 > | **ESP32 Mesh** | 3-6× ESP32-S3 + WiFi router | ~$54 | Yes | Same capabilities as above without the persistent-memory features |
 > | **ESP32-C6 research node** ([ADR-110](docs/adr/ADR-110-esp32-c6-firmware-extension.md), [witness](docs/WITNESS-LOG-110.md), [reviewer guide](docs/ADR-110-REVIEW-GUIDE.md), [firmware v0.7.0](https://github.com/ruvnet/RuView/releases/tag/v0.7.0-esp32)) | ESP32-C6-DevKit ($6–10) | ~$10 | Yes (Wi-Fi 6 capable) | Same CSI pipeline as S3 with the dual-target firmware. **Firmware-side ADR-110 substrate now closed** (v0.7.0): ESP-NOW cross-board mesh quantified at **99.56 % match / 104 µs smoothed offset stdev / 3.95× EMA suppression** over a 5-min two-board soak (witness §A0.10), 32-byte UDP sync packet with operator-tunable cadence (§A0.12), ADR-018 byte 19 bit 4 wire-fix sourced from the working ESP-NOW path (§A0.13). Wire format ready for HE-LTF PPDU tagging in ADR-018 bytes 18-19 (firmware encoder + Rust + Python decoders verified end-to-end across 23 unit tests). LP-core motion-gate RISC-V program and Wi-Fi 6 soft-AP with TWT Responder both ship as opt-in code paths (default off). **Hardware-gated for measurement**: HE-LTF live subcarrier capture needs an 11ax AP (IDF v5.4 doesn't expose AP-side HE config — §A0.6); ~5 µA LP-core hibernation needs an INA meter to capture; 802.15.4 raw RX is broken in IDF v5.4 (workaround: ESP-NOW transport, shipped + measured). See witness log for the empirical / claimed split. |
 > | **Research NIC** | Intel 5300 / Atheros AR9580 | ~$50-100 | Yes | Full CSI with 3x3 MIMO |
+> | **Qualcomm CSI beta** ([ADR-268](docs/adr/ADR-268-qualcomm-atheros-csi-platform.md)) | QCA9300 now; QCN9074/QCN9274 experimental | ~$30-200 | Simulator now; hardware adapter gated | Rust `QCS1` codec, deterministic replay, UDP/API integration; modern ath11k/ath12k profiles do not claim public CSI export |
+> | **Vendor provider beta** ([ADR-270](docs/adr/ADR-270-vendor-rf-sensing-integration-program.md)) | Origin, Plume, Mist, NETGEAR, Electric Imp, RF Solutions, Luma, Nest, Linksys, Wifigarden | Varies | Capability-dependent | Bounded Rust adapters and deterministic fixtures; telemetry/network-only/unsupported states cannot masquerade as CSI |
 > | **Any WiFi** | Windows, macOS, or Linux laptop | $0 | No | RSSI-only: coarse presence and motion (see [tutorial #36](https://github.com/ruvnet/RuView/issues/36)) |
 >
 > No hardware? Verify the signal processing pipeline with the deterministic reference signal: `python archive/v1/data/proof/verify.py`
@@ -617,8 +619,7 @@ Verify the plugin structure: `bash plugins/ruview/scripts/smoke.sh`. Full detail
 | [Semantic Primitives — Precision/Recall](docs/integrations/semantic-primitives-metrics.md) | Per-primitive F1 on the held-out paired-capture set: someone-sleeping, possible-distress, room-active, elderly-inactivity-anomaly, meeting, bathroom, fall-risk, bed-exit, no-movement, multi-room. |
 | [Claude Code / Codex Plugin](plugins/ruview/README.md) | The `ruview` plugin + marketplace — skills, `/ruview-*` commands, agents, and the Codex prompt mirror |
 | [Portable harness — `npx @ruvnet/ruview`](harness/ruview/README.md) | MetaHarness-minted, host-portable RuView operator harness — `ruview.*` MCP tools + the MEASURED-vs-CLAIMED honesty guardrail enforced in code ([ADR-182](docs/adr/ADR-182-npx-ruview-harness-via-metaharness.md)). A lighter, multi-host companion to the in-repo plugin. |
-| [Architecture Decisions](docs/adr/README.md) | 183 ADRs — why each technical choice was made, organized by domain (hardware, signal processing, ML, platform, infrastructure) |
-| [Multi-actor PoseCode](v2/crates/wifi-densepose-posecode/) | Rust scene protocol converting persistent RuView pose tracks into confidence-scored actors, synchronized motion phases, contacts and deterministic text. [ADR-266](docs/adr/ADR-266-multi-actor-posecode-scenes.md). |
+| [Architecture Decisions](docs/adr/README.md) | 182 ADRs — why each technical choice was made, organized by domain (hardware, signal processing, ML, platform, infrastructure) |
 | [Domain Models](docs/ddd/README.md) | 8 DDD models (RuvSense, Signal Processing, Training Pipeline, Hardware Platform, Sensing Server, WiFi-Mat, CHCI, rvCSI) — bounded contexts, aggregates, domain events, and ubiquitous language |
 | [rvCSI — edge RF sensing runtime](https://github.com/ruvnet/rvcsi) | Rust-first / TypeScript-accessible / hardware-abstracted CSI runtime: multi-source ingestion (incl. real nexmon_csi `.pcap` from a **Raspberry Pi 5** / Pi 4 / Pi 3B+ — CYW43455 / BCM43455c0) → validation → DSP → typed events → RuVector RF memory ([ADR-095](docs/adr/ADR-095-rvcsi-edge-rf-sensing-platform.md), [ADR-096](docs/adr/ADR-096-rvcsi-ffi-crate-layout.md), [domain model](docs/ddd/rvcsi-domain-model.md)). Now its own repo — [`ruvnet/rvcsi`](https://github.com/ruvnet/rvcsi) — vendored here under `vendor/rvcsi`; 9 `rvcsi-*` crates on crates.io, `@ruv/rvcsi` on npm, plus a Claude Code plugin. |
 | [Desktop App](v2/crates/wifi-densepose-desktop/README.md) | **WIP** — Tauri v2 desktop app for node management, OTA updates, WASM deployment, and mesh visualization |
@@ -2,6 +2,7 @@
 Health check API endpoints
 """

+import asyncio
 import logging
 import psutil
 from typing import Dict, Any, Optional
@@ -168,7 +169,7 @@ async def health_check(request: Request):
            overall_status = "degraded"
        
        # Get system metrics
-        system_metrics = get_system_metrics()
+        system_metrics = await asyncio.to_thread(get_system_metrics)
        
        uptime_seconds = (datetime.now() - _APP_START_TIME).total_seconds()
        
@@ -263,11 +264,12 @@ async def get_health_metrics(
 ):
    """Get detailed system metrics."""
    try:
-        metrics = get_system_metrics()
+        metrics = await asyncio.to_thread(get_system_metrics)
        
        # Add additional metrics if authenticated
        if current_user:
-            metrics.update(get_detailed_metrics())
+            detailed = await asyncio.to_thread(get_detailed_metrics)
+            metrics.update(detailed)
        
        return {
            "timestamp": datetime.utcnow().isoformat(),
@@ -300,7 +302,7 @@ def get_system_metrics() -> Dict[str, Any]:
    """Get basic system metrics."""
    try:
        # CPU metrics
-        cpu_percent = psutil.cpu_percent(interval=1)
+        cpu_percent = psutil.cpu_percent(interval=None)
        cpu_count = psutil.cpu_count()
        
        # Memory metrics
@@ -180,21 +180,24 @@ class MetricsService:
    async def _collect_system_metrics(self):
        """Collect system-level metrics."""
        try:
-            # CPU usage
-            cpu_percent = psutil.cpu_percent(interval=1)
+            # Query OS metrics in a background thread to prevent blocking the event loop
+            def gather_metrics():
+                return (
+                    psutil.cpu_percent(interval=None),
+                    psutil.virtual_memory().percent,
+                    psutil.disk_usage('/'),
+                    psutil.net_io_counters()
+                )
+            
+            cpu_percent, mem_percent, disk, network = await asyncio.to_thread(gather_metrics)
+            
+            # Record metrics on the main loop
            self._metrics["system_cpu_usage"].add_point(cpu_percent)
+            self._metrics["system_memory_usage"].add_point(mem_percent)
            
-            # Memory usage
-            memory = psutil.virtual_memory()
-            self._metrics["system_memory_usage"].add_point(memory.percent)
-            
-            # Disk usage
-            disk = psutil.disk_usage('/')
            disk_percent = (disk.used / disk.total) * 100
            self._metrics["system_disk_usage"].add_point(disk_percent)
            
-            # Network I/O
-            network = psutil.net_io_counters()
            self._metrics["system_network_bytes_sent"].add_point(network.bytes_sent)
            self._metrics["system_network_bytes_recv"].add_point(network.bytes_recv)
            
@@ -0,0 +1,59 @@
+import asyncio
+import time
+import os
+import sys
+
+import pytest
+
+# Add project root and archive/v1 to sys.path so we can import src modules
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "../../../../")))
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "../../")))
+
+from archive.v1.src.api.routers.health import get_system_metrics
+
+async def ticker():
+    """Asynchronous background ticker to measure event loop latency/freezes."""
+    ticks = []
+    for _ in range(15):
+        ticks.append(time.time())
+        await asyncio.sleep(0.1)
+    return ticks
+
+async def run_test():
+    print("Starting concurrency verification test...")
+    
+    # Start the ticker background task
+    ticker_task = asyncio.create_task(ticker())
+    
+    # Let ticker run for a few ticks
+    await asyncio.sleep(0.3)
+    
+    print("Calling get_system_metrics offloaded to background thread...")
+    start_time = time.time()
+    
+    # Query system metrics using to_thread (simulating FastAPI request)
+    metrics = await asyncio.to_thread(get_system_metrics)
+    
+    duration = time.time() - start_time
+    print(f"get_system_metrics took: {duration:.4f}s")
+    
+    # Wait for the ticker to complete
+    ticks = await ticker_task
+    
+    # Calculate gaps between consecutive ticks to check for event loop freezes
+    gaps = [ticks[i+1] - ticks[i] for i in range(len(ticks)-1)]
+    max_gap = max(gaps)
+    
+    print(f"All tick gaps: {[round(g, 3) for g in gaps]}")
+    print(f"Max event loop freeze: {max_gap:.4f}s")
+    
+    # In pre-fix code, psutil.cpu_percent(interval=1) blocks for 1.0s,
+    # causing a gap of >1.0s. With our fix, it should be close to 0.1s.
+    return max_gap, duration
+
+@pytest.mark.asyncio
+async def test_get_system_metrics_does_not_starve_event_loop():
+    max_gap, duration = await run_test()
+    # ticker sleeps 0.1s; allow slack for CI, but we should not see ~1s gaps
+    assert max_gap < 0.6
+    assert duration < 0.6
@@ -83,7 +83,7 @@ This ADR covers Phase 1 (TV box as aggregator) and Phase 2 (custom WiFi firmware
   |---------|--------|-------------|--------------|--------|
   | Broadcom BCM43455 | brcmfmac | **Proven** (Nexmon CSI) | Yes | Low — patches exist |
   | Realtek RTL8822CS | rtw88 | **Moderate** — driver is open-source, CSI hooks need adding | Yes (patched) | Medium |
-   | MediaTek MT7661 | mt76 | **Unknown** — MediaTek has released CSI tools for some chips | Yes | Medium-High |
+   | MediaTek MT7661 | mt76 | **Unverified** — no supported public CSI capture API was found in upstream `mt76` or public MediaTek SDK material | Yes | Research only |

 2. **CSI extraction architecture** (Linux kernel driver modification):

@@ -0,0 +1,171 @@
+# ADR-263: Adopt RTL8720F 2.4 GHz FMCW radar as an optional RuView sensing platform
+
+- **Status**: proposed
+- **Date**: 2026-07-18
+- **Deciders**: ruv
+- **Tags**: realtek, rtl8720f, ameba, fmcw, radar, cfr, csi, hardware
+- **Relates to**: ADR-018, ADR-063, ADR-064, ADR-095, ADR-097, ADR-260, ADR-262
+
+## Context
+
+Realtek's `RTL8720F-2.4G-Radar-Advantages_EN.pptx` describes an RTL8720F mode that shares the
+2.4 GHz radio between Wi-Fi, Bluetooth, and an active FMCW radar. It offers two data products that
+are useful to RuView:
+
+1. **CFR (Channel Frequency Report)**, described by Realtek as the same concept as Wi-Fi CSI.
+2. **Near and far Range-FFT reports**, preserving near-field content while extending observation to
+   approximately 5–6 m.
+
+The proposed radio uses one transmit and one receive antenna, 20/40/70 MHz sweeps, configurable
+8/16/32/64 microsecond chirp symbols, a maximum 2.56 ms FMCW packet, and a configurable frame
+interval above 15 ms. The deck recommends 40 MHz outside Japan and 20 MHz in Japan. It also
+describes EDCCA/CTS channel access, Wi-Fi/BT/radar time division, interference reporting, and
+priority arbitration in the driver.
+
+This is not a drop-in replacement for ESP32 CSI:
+
+- it is **active monostatic FMCW**, while the ESP32 path observes Wi-Fi packet CSI;
+- one Tx/one Rx has no angle-of-arrival or native multi-target separation;
+- the stated 40 MHz range resolution is about 3.15 m, despite a finer 0.59 m Range-FFT report step;
+- the presentation is a capability description, not an SDK contract. It contains no header names,
+  function signatures, callback ABI, binary layouts, toolchain version, licensing terms, or public
+  RTL8720F board package.
+
+Realtek's public Ameba RTOS repository is the base. Release v1.2.1 includes the CSI API and fixes a
+CSI application-buffer semaphore issue, but does not expose the radar application surface. Open
+upstream PR #1336 (2026-07-18 snapshot) adds RTL8720F project artifacts, `AT+RAD`, `AT+RADDBG`, and
+the public configuration call `wifi_radar_config(struct rtw_radar_action_parm *)`. Its public
+parameter struct confirms mode, channel, 70/40/20 MHz bandwidth selector, trigger period, and
+enable/config actions. Report reception still crosses non-public/placeholder HAL symbols such as
+`wifi_hal_radar_recv_data(frame_num, frame_type, data)`, so the report layout and buffer lifetime
+remain vendor-gated. Therefore the integration stays split at that boundary.
+
+## Decision
+
+RuView will support RTL8720F radar as an **optional, capability-negotiated source**, without
+replacing the ESP32 firmware or treating radar CFR as byte-compatible with ADR-018 CSI.
+
+The integration has three layers:
+
+1. **Realtek device firmware**: a small application built in the vendor-supported Ameba SDK calls
+   the radar API, owns coexistence configuration, and emits versioned reports. This code lives under
+   `firmware/rtl8720f-radar/` only after the redistributable SDK/API is available.
+2. **Transport-neutral wire contract**: CFR and Range-FFT reports are framed independently from the
+   vendor ABI and sent over UDP, USB CDC, or UART. ADR-264 defines this boundary.
+3. **Rust host adapter**: `wifi-densepose-hardware` parses reports from bytes and converts CFR into
+   the existing CSI-domain representation, while Range-FFT remains a radar modality and feeds the
+   RuField/RuView cross-modality bridge from ADR-260/262.
+
+The two report types remain semantically distinct:
+
+| RTL8720F output | RuView representation | Permitted use |
+|---|---|---|
+| CFR | `CsiFrame` through a Realtek calibration adapter | CSI feature extraction after validation |
+| Range-FFT near/far | `RadarFrame` / RuField `mmwave_radar`-class event with a 2.4 GHz descriptor | range, motion, presence, fusion |
+| Vendor AI presence probability | derived observation with model/version provenance | advisory input, never ground truth |
+| Interference report | quality/provenance metadata | reject, down-weight, or mark contaminated frames |
+
+The modality registry should eventually distinguish `fmcw_radar_2_4ghz` from `mmwave_radar`; until
+that RuField schema revision is accepted, the adapter must attach `carrier_hz = 2.4e9` and must not
+claim millimetre-wave provenance.
+
+## Delivery phases and gates
+
+### P0 — Vendor enablement
+
+Obtain the PR #1336-or-newer RTL8720F SDK package, radar API headers/libraries, a supported evaluation
+board, flashing/debug instructions, report definitions, and written redistribution terms.
+
+**Gate:** compile and run Realtek's unmodified radar example and capture CFR plus near/far
+Range-FFT output. Until this passes, device firmware is `VENDOR_BLOCKED`, not implemented.
+
+### P1 — Host-first contract
+
+Implement ADR-264 types, parsers, fixtures, fuzz tests, and replay support without linking vendor
+code. Use the Rust `Rtl8720fSimulator` as the only pre-hardware live source. It emits deterministic
+CFR, near/far Range-FFT, interference, and capabilities frames through the same ADR-264 encoder and
+parser used by hardware. Every simulated frame sets `RadarFlags::SYNTHETIC`; simulation results are
+never reported as device measurements.
+
+**Gate:** malformed inputs never panic; encode/decode round trips; unknown versions and report
+types fail closed.
+
+### P2 — RTL8720F firmware adapter
+
+Wrap only the minimum vendor API surface: initialization, profile configuration, start/stop,
+callback acquisition, interference status, and report serialization. Keep vendor types out of the
+wire protocol.
+
+**Gate:** 30-minute simultaneous Wi-Fi telemetry and radar capture with no watchdog reset, bounded
+loss, monotonic sequence numbers, and explicit coexistence/interference statistics.
+
+### P3 — Calibration and signal validation
+
+Calibrate CFR phase/amplitude, Range-FFT bin spacing, static leakage, and clock drift. Compare
+reported range against measured targets at multiple distances and bandwidths.
+
+**Gate:** publish measured error distributions. Do not infer accuracy from report-bin spacing and
+do not advertise multi-person pose or vital signs from the vendor deck.
+
+### P4 — Fusion and productization
+
+Feed calibrated CFR through the CSI path and Range-FFT through RuField, retaining source, mode,
+bandwidth, calibration, firmware, and interference provenance.
+
+**Gate:** ablation shows whether the radar stream improves a named RuView metric over ESP32 CSI
+alone. If it does not, ship it only as an independent presence/range sensor.
+
+## Consequences
+
+### Positive
+
+- One low-cost radio can provide active radar and CSI-like CFR while retaining Wi-Fi connectivity.
+- Range-FFT adds an independent physical measurement for presence/range fusion.
+- The vendor SDK is isolated from the Rust sensing core and from the stable on-wire contract.
+- Capability negotiation permits future Realtek parts without another application-level fork.
+
+### Negative
+
+- The first implementation is blocked on access to the actual RTL8720F radar SDK/API and hardware.
+- Active 2.4 GHz transmission changes coexistence, privacy, power, and regional compliance concerns.
+- 1T1R and limited sweep bandwidth cannot provide the spatial resolution of multi-antenna mmWave.
+- A second embedded toolchain and firmware release process must be maintained.
+
+### Neutral
+
+- ESP32 remains the default CSI node.
+- Existing consumers receive normalized frames and do not link against Realtek code.
+- Vendor AI output is optional metadata; RuView retains responsibility for its own validation.
+
+## Rejected alternatives
+
+1. **Map Range-FFT directly to `CsiFrame`.** Rejected because range bins and channel-frequency
+   samples have different axes and physical meaning.
+2. **Link the Realtek SDK into the Rust server.** Rejected because it couples host builds to a
+   proprietary embedded ABI and toolchain.
+3. **Wait to define any interface until hardware arrives.** Rejected because the host protocol,
+   parser safety, replay, and provenance can be developed and reviewed independently.
+4. **Replace ESP32 nodes.** Rejected because the modes are complementary and availability differs.
+
+## Open vendor questions
+
+- Exact RTL8720F part/board identifier and production availability.
+- SDK repository/tag, compiler, RTOS, binary blobs, license, and redistribution permissions.
+- Radar initialization/configuration/callback API signatures and threading/ISR constraints.
+- CFR and near/far Range-FFT element type, complex ordering, scaling, endianness, and timestamps.
+- Whether CFR is calibrated complex data and whether phase remains coherent across frames.
+- Maximum report rates, buffer ownership, DMA/cache constraints, and Wi-Fi throughput impact.
+- Region/channel enforcement and whether 70 MHz operation is allowed by the supplied firmware.
+- Secure boot, signed OTA, unique device identity, and firmware attestation support.
+
+## Sources
+
+- Realtek Semiconductor, `RTL8720F-2.4G-Radar-Advantages_EN.pptx`, slides 3 and 10–19,
+  supplied 2026-07-18. This is product material, not measured RuView validation.
+- [Ameba-AIoT/ameba-rtos releases](https://github.com/Ameba-AIoT/ameba-rtos/releases), reviewed
+  2026-07-18; v1.2.1 is the current QC release and includes a CSI buffer-semaphore fix.
+- [Ameba-AIoT/ameba-rtos PR #1336](https://github.com/Ameba-AIoT/ameba-rtos/pull/1336), reviewed
+  2026-07-18; exposes RTL8720F build assets, `wifi_radar_config`, and radar AT commands while report
+  internals remain in binary/private layers.
+- ADR-063 (mmWave sensor fusion), ADR-095/097 (source normalization), and ADR-260/262 (RuField
+  multimodal event model and live bridge).
@@ -0,0 +1,148 @@
+# ADR-264: Versioned wire protocol for RTL8720F CFR and Range-FFT reports
+
+- **Status**: proposed
+- **Date**: 2026-07-18
+- **Deciders**: ruv
+- **Tags**: realtek, rtl8720f, protocol, cfr, range-fft, udp, serial
+- **Depends on**: ADR-263
+- **Relates to**: ADR-018, ADR-095, ADR-097, ADR-099, ADR-260
+
+## Context
+
+ADR-263 adopts RTL8720F radar behind an anti-corruption boundary. The Realtek presentation names
+CFR, near Range-FFT, far Range-FFT, and interference reports, but does not specify their binary ABI.
+RuView needs a stable, testable contract that can be implemented before the vendor SDK arrives and
+that will not expose vendor structs, pointer layouts, padding, or callback lifetime rules over the
+network.
+
+ADR-018 already defines ESP32 CSI framing. Reusing its magic or pretending that Realtek radar is an
+ESP32 packet would make source detection ambiguous and erase radar-specific calibration metadata.
+
+## Decision
+
+Define a new little-endian `RtlRadarFrameV1` envelope with its own magic and explicit payload type.
+This is a RuView protocol, not a claim about Realtek's native memory layout.
+
+### Envelope
+
+All integer fields are little-endian. Floating-point payloads use IEEE-754 binary32. No C struct is
+sent by `memcpy`; firmware serializes each field explicitly.
+
+| Offset | Size | Field | Meaning |
+|---:|---:|---|---|
+| 0 | 4 | magic | ASCII `RTR1` (`0x31525452`) |
+| 4 | 1 | version | `1` |
+| 5 | 1 | report_type | 1 CFR, 2 range-near, 3 range-far, 4 interference, 5 capabilities |
+| 6 | 2 | header_len | complete header size, initially 56 |
+| 8 | 4 | frame_len | header + payload + CRC |
+| 12 | 4 | sequence | wraps modulo 2^32 |
+| 16 | 8 | timestamp_us | monotonic device time at acquisition |
+| 24 | 8 | device_id | stable pseudonymous identifier, not a MAC address |
+| 32 | 4 | center_freq_khz | RF centre frequency |
+| 36 | 2 | bandwidth_mhz | 20, 40, or 70 |
+| 38 | 2 | flags | calibration/interference/saturation/time-sync flags |
+| 40 | 2 | element_count | complex samples or range bins |
+| 42 | 1 | element_format | 0 bytes/TLV, 1 complex-i16, 2 complex-f32, 3 power-u16, 4 power-f32 |
+| 43 | 1 | antenna_count | expected to be 1 for the deck's 1T1R configuration |
+| 44 | 4 | scale | quantized-to-physical multiplier; `1.0` for float payloads |
+| 48 | 4 | bin_spacing | Hz for CFR, metres for Range-FFT |
+| 52 | 4 | calibration_id | device calibration revision/hash prefix |
+| 56 | variable | payload | determined by type, count, and format |
+| final-4 | 4 | crc32 | IEEE CRC-32 over header and payload |
+
+If vendor evidence shows that 56 bytes is too costly, a later protocol version may introduce a
+compact header. V1 favors auditable provenance over premature byte savings.
+
+### Payload semantics
+
+- **CFR** contains ordered complex channel-frequency samples. The adapter must know the frequency
+  origin/order and must not fabricate missing phase. Uncalibrated frames carry the uncalibrated flag
+  and cannot enter phase-sensitive processing.
+- **Range-near/range-far** contains ordered range bins. Near and far are separate report types so
+  filtering and leakage behavior are never hidden from consumers.
+- **Interference** contains a versioned TLV set for channel-busy, detected-during-chirp, estimated
+  interference power, and packet jitter. Unknown TLVs are skipped by length.
+- **Capabilities** is emitted at boot and on request. It declares supported report types, bandwidths,
+  chirp lengths, maximum elements/report, maximum frame rate, firmware version, and SDK identifier.
+
+### Transport
+
+The identical envelope is supported over:
+
+- UDP datagrams for normal RuView ingestion;
+- USB CDC or UART with COBS framing and a zero-byte delimiter;
+- file replay as a length-prefixed sequence of envelopes.
+
+One envelope must fit one UDP datagram. Fragmentation is not part of V1; firmware rejects a profile
+whose maximum report exceeds the configured MTU and reports the required size through capabilities.
+
+### Parser and trust rules
+
+The host parser:
+
+1. validates magic, version, lengths, enum values, element count/format multiplication, and CRC
+   before allocating or decoding the payload;
+2. caps frames at 64 KiB and elements at a configured hardware maximum;
+3. rejects non-finite float metadata/payload values;
+4. tracks sequence gaps and timestamp regressions per device;
+5. preserves unknown flags but never interprets them as trusted;
+6. attaches transport source, firmware/SDK version, calibration ID, and interference state to
+   provenance;
+7. labels fixture/generated frames as synthetic.
+
+No vendor-provided presence probability bypasses RuView privacy, provenance, or quality gates.
+
+## Consequences
+
+### Positive
+
+- Firmware, transport, parser, replay, and fusion can evolve independently.
+- Fuzzing and golden fixtures require no Realtek SDK or board.
+- CFR and Range-FFT retain correct axes and calibration provenance.
+- A boot-time capabilities frame makes SDK/API drift observable.
+
+### Negative
+
+- Serialization adds CPU and bandwidth overhead compared with dumping a vendor buffer.
+- V1 fields may need revision after the actual API and report limits are disclosed.
+- UDP provides integrity/error detection, not authenticity or confidentiality.
+
+### Neutral
+
+- Authentication can be layered with ADR-032 device identity or a signed RuField receipt without
+  changing report semantics.
+- ESP32 ADR-018 framing remains unchanged.
+
+## Implementation plan
+
+1. Add `rtl8720f` types/parser module to `wifi-densepose-hardware` behind no vendor dependency.
+2. Add golden CFR, near/far Range-FFT, interference, and capabilities fixtures.
+3. Add property/fuzz tests for length arithmetic, enum handling, CRC, and float validation.
+4. Add a replay CLI that prints normalized metadata without running inference.
+5. Once SDK access exists, implement the embedded serializer and verify captured frames against the
+   host golden decoder.
+6. Revise this proposed ADR with measured element counts, rates, and API names before acceptance.
+
+Host-side steps 1–3 are implemented in `wifi-densepose-hardware::rtl8720f`: typed report and
+element enums, semantic type/format validation, bounded length arithmetic, CRC verification,
+finite-float checks, encode/decode round trips, corruption/truncation tests, and deterministic
+arbitrary-input panic checks. Cross-language vectors remain blocked on the vendor SDK callback ABI.
+Bit 15 of `flags` is reserved by RuView as `SYNTHETIC`; the Rust simulator always sets it and real
+firmware must never set it. The simulator is deterministic by seed and exercises the production
+encoder/parser rather than a parallel mock representation.
+
+## Acceptance criteria
+
+- Rust encode/decode round-trip for every report type.
+- Cross-language golden vector produced by the RTL8720F firmware.
+- Zero parser panics over the fuzz corpus and arbitrary byte input.
+- Detection of single-bit corruption, truncation, count overflow, timestamp regression, and gaps.
+- Captured CFR frequency order and Range-FFT bin spacing verified against vendor documentation and a
+  measured target.
+
+## Sources
+
+- Realtek Semiconductor, `RTL8720F-2.4G-Radar-Advantages_EN.pptx`, slides 11–19, supplied
+  2026-07-18.
+- ADR-018 (ESP32 framing), ADR-095/097 (hardware normalization), ADR-260 (multimodal event model),
+  and ADR-263 (platform decision).
@@ -0,0 +1,75 @@
+# ADR-266: MediaTek Filogic CSI Platform
+
+- **Status**: accepted
+- **Date**: 2026-07-18
+- **Deciders**: RuView maintainers
+- **Tags**: mediatek, filogic, mt76, csi, openwrt, rust
+
+## Context
+
+RuView needs a high-antenna-count, router-class Wi-Fi sensing path beyond ESP32.
+MediaTek Filogic platforms are attractive because the upstream BSD-3-Clause
+`mt76` driver supports MT7915/MT792x/MT7996 families and OpenWrt supports
+MT7981/MT7986/MT7988 systems. The OpenWrt One (MT7981B + MT7976C) additionally
+publishes schematics, platform datasheets, register documentation, serial, and
+JTAG access. The BPI-R3 (MT7986 + MT7975N/P) offers dual-band 4x4 radios.
+
+The current upstream `mt76` tree has testmode, debugfs, RX descriptors, and MCU
+event plumbing, but no supported public interface for exporting per-packet
+complex channel estimates. Public MediaTek SDK material likewise does not expose
+an equivalent to Espressif's CSI callback. PHY computation of channel estimates
+does not imply that firmware transfers those estimates to host memory.
+
+Existing RuView documents that describe MT7661 CSI-over-UDP or released
+MediaTek CSI tools are unverified architectural hypotheses, not supported
+hardware claims.
+
+## Decision
+
+1. Use the OpenWrt One as the primary future hardware/upstreaming target and the
+   BPI-R3 as the secondary 4x4 validation target.
+2. Build a Rust-first simulator and host transport before hardware arrives.
+3. Keep the transport independent of private firmware structures. A future
+   `mt76` adapter must translate a documented kernel/firmware report into it.
+4. Prefer Generic Netlink for capability/control messages and relayfs or a
+   bounded character-device stream if sustained CSI volume exceeds Netlink's
+   practical throughput.
+5. Do not redistribute vendor firmware, private headers, or SDK components.
+6. Label simulator frames end-to-end and never present them as physical capture.
+7. Do not claim MediaTek hardware CSI support until complex CSI from a physical
+   device passes calibration, sequence, timestamp, and repeatability tests.
+
+## Consequences
+
+### Positive
+
+- Development and integration testing can start without fabricating a vendor ABI.
+- OpenWrt One provides a repairable, upstream-friendly hardware target.
+- The same RuView ingestion path can accept simulator, replay, and future driver data.
+- Rust bounds checking isolates untrusted kernel/network input from inference code.
+
+### Negative
+
+- The simulator cannot prove firmware export availability or sensing accuracy.
+- A firmware change or MediaTek cooperation may be required before physical CSI exists.
+- Router-class builds and driver iteration are slower than MCU firmware development.
+
+### Neutral
+
+- NeuroPilot may later accelerate inference but is unrelated to CSI capture.
+- Wi-Fi 7/MLO support remains a later phase after a single-link contract is stable.
+
+## Hardware gates
+
+- Identify a firmware/host report containing complex channel estimates.
+- Document dimensions, quantization, chain ordering, subcarrier indexing, lifetime,
+  timestamps, sequence behavior, calibration, maximum size, and report rate.
+- Validate OpenWrt One first, then BPI-R3 4x4, before considering MT7996/MLO.
+
+## Links
+
+- [ADR-123: BFLD capture path](ADR-123-bfld-capture-path-nexmon-and-esp32.md)
+- [ADR-264: RTL8720F radar wire protocol](ADR-264-rtl8720f-radar-wire-protocol.md)
+- [upstream mt76](https://github.com/openwrt/mt76)
+- [OpenWrt One](https://openwrt.org/toh/openwrt/one)
+- [MediaTek OpenWrt feed](https://git01.mediatek.com/openwrt/feeds/mtk-openwrt-feeds/)
@@ -1,141 +0,0 @@
-# ADR-266: Multi-Actor PoseCode Scenes
-
-| Field | Value |
-|-------|-------|
-| Status | Accepted, crate implementation complete |
-| Date | 2026-07-15 |
-| Deciders | ruv |
-| Crate | `wifi-densepose-posecode` |
-| Related | ADR-029, ADR-037, ADR-082, ADR-101, ADR-170 |
-
-## Context
-
-RuView already maintains multiple persistent `PoseTrack` aggregates. Each track
-contains 17 COCO keypoints, a lifecycle, an AETHER identity embedding and a
-stable `TrackId`. The missing layer is a compact, agent-readable representation
-of what those tracked people do together over time.
-
-PoseCode 0.1 provides a useful vocabulary for one actor, sequential movement
-phases, semantic joint actions, contacts and browser rendering. Its current
-protocol does not represent multiple actors, shared world coordinates,
-inter-person contact, observation confidence or track provenance.
-
-Encoding every 20 Hz RuView frame as text would also be incorrect. It would
-produce 1,200 steps per person per minute, discard observation uncertainty and
-couple the sensing hot path to a presentation language.
-
-## Decision
-
-Create the leaf crate `wifi-densepose-posecode` and define a backwards-minded
-0.2 scene extension with these invariants:
-
-1. A `Scene` owns named actors and synchronized phases.
-2. Each actor can carry the originating RuView `TrackId` and confidence.
-3. Every joint target and inter-person contact carries confidence.
-4. Actor positions and travel use one room-calibrated three-dimensional frame.
-5. Raw `SceneFrame` observations remain separate from compact semantic phases.
-6. `PhaseSegmenter` emits a phase on actor membership change, motion settling
-   or a bounded maximum duration.
-7. Serialization is canonical and deterministic.
-8. The parser has hard document, line, actor, phase and target limits.
-9. General range-of-motion violations are errors for authored scenes but only
-   warnings for observed WiFi scenes. RF pose estimates are not medical joint
-   measurements and must not create false safety claims.
-
-The text form is:
-
-```posecode
-posecode scene "Assisted squat"
-source observed_wifi_csi
-actor patient:
-  rig humanoid
-  pose start = standing
-  track 7
-  confidence 0.82
-  position 0 0 0
-actor therapist:
-  rig humanoid
-  pose start = standing
-  track 12
-  confidence 0.76
-  position 1.2 0 0
-step "Lower" 1.5s flow:
-  patient.knee_left: flex 95 0.8
-  therapist.shoulder_left: flex 30 0.7
-  contact therapist.hand_left patient.shoulder_right 0.7
-repeat 1
-```
-
-## Architecture
-
-`RuViewAdapter` consumes references to existing `PoseTrack` values. It does not
-duplicate assignment or identity tracking. It calculates elbows and knees from
-three-point interior angles, estimates hip and shoulder sagittal movement in a
-calibrated coordinate frame and maps the hip midpoint to actor position.
-The adapter is exposed by the crate's `ruview` feature so the protocol, parser
-and segmenter remain usable without pulling the full signal and RuVector graph.
-
-The adapter uses keypoint confidence when available. Current trackers that have
-not populated that field receive an explicit configurable fallback confidence,
-degraded by track staleness. Non-finite coordinates and terminated tracks fail
-closed.
-
-`PhaseSegmenter` consumes ordered frames. High-rate frames remain available for
-live rendering and evidence storage while the resulting scene records only
-meaningful synchronized targets. This preserves both fidelity and readability.
-
-## Security and Resource Bounds
-
-The public parser accepts at most 1 MiB per document and 4,096 bytes per line.
-The scene validator defaults to 32 actors, 10,000 phases and 64 joint targets
-per actor per phase. All coordinates, angles and confidence values must be
-finite. References to undeclared actors are rejected. Durations, repeats and
-timeline addition are bounded.
-
-No network, filesystem, model or renderer capability is present in the crate.
-It is a deterministic transformation leaf over owned data.
-
-## Consequences
-
-RuView can now produce privacy-preserving multi-person replays, structured fall
-and interaction evidence, exercise comparison inputs and agent-readable motion
-records without video.
-
-The crate does not solve RF source separation. Its multi-person accuracy is
-bounded by the upstream pose model and `PoseTracker`. Contact inference is also
-not fabricated; contacts must be observed by a future calibrated classifier or
-authored explicitly.
-
-The current COCO skeleton has no toe keypoints, so ankle rotation and precise
-foot contact cannot be inferred honestly. Those targets are omitted rather
-than guessed.
-
-## Acceptance Criteria
-
-1. A scene containing two actors, simultaneous targets and a cross-actor
-   contact parses and serializes deterministically.
-2. Unknown actors, non-finite values, reversed timestamps and unbounded inputs
-   fail closed.
-3. One RuView track converts to finite semantic targets with the same TrackId.
-4. Observed out-of-range angles produce warnings, not medical errors.
-5. Phase count is smaller than input frame count for a normal motion sequence.
-6. Focused crate tests and the complete workspace test suite pass before merge.
-
-## Measured Results
-
-On the implementation container with Rust 1.88, Criterion measured the canonical
-two-actor scene parser at 3.40 microseconds and serializer at 3.29 microseconds
-per operation. The protocol-only dependency surface is three runtime crates:
-`serde`, `serde_json` and `thiserror`.
-
-The protocol-only configuration passes 13 unit tests, documentation tests,
-Rustfmt and Clippy with warnings denied. The `ruview` feature passes 14 unit
-tests, including native `PoseTrack` conversion, under the repository's RuVector
-AVX512-capable build configuration.
-
-## References
-
-1. PoseCode repository and protocol, MIT licensed:
-   <https://github.com/posecode-dev/posecode>
-2. RuView multi-person pose decision: ADR-037.
-3. RuView persistent pose tracking: ADR-029 and `pose_tracker.rs`.
@@ -0,0 +1,61 @@
+# ADR-267: MediaTek MIMO CSI Wire Protocol
+
+- **Status**: accepted
+- **Date**: 2026-07-18
+- **Deciders**: RuView maintainers
+- **Tags**: mediatek, csi, protocol, rust, udp, replay
+
+## Context
+
+The MediaTek simulator, captured regression fixtures, and a future `mt76` agent
+need one safe host-side representation. Copying an undocumented firmware layout
+would couple RuView to a private ABI and make malformed kernel/network data risky.
+MIMO CSI also requires explicit Tx/Rx/subcarrier dimensions and per-Rx-chain RSSI.
+
+## Decision
+
+Define `MTC1` version 1 as a little-endian, self-delimiting envelope:
+
+- 72-byte fixed header with magic, version, report kind, total length, sequence,
+  monotonic timestamp, device ID, chipset profile, frequency, bandwidth, flags,
+  Tx/Rx dimensions, numeric format, PPDU type, subcarrier count, noise floor,
+  scale, subcarrier spacing, calibration ID, and payload length.
+- CSI payload begins with one signed RSSI byte per Rx chain, followed by
+  `tx_count * rx_count * subcarrier_count` complex values in Tx-major,
+  Rx-major, subcarrier-major order.
+- Supported numeric formats are complex signed i16 and complex finite f32.
+- Capability reports use bounded opaque TLVs until a public driver contract exists.
+- CRC-32/IEEE covers header and payload; the final four bytes carry the checksum.
+- One envelope maps to one UDP datagram, capped at the IPv4 UDP payload maximum
+  of 65,507 bytes. Replay files prefix each envelope with a little-endian `u32`.
+- Parsers reject unknown versions/types/formats, invalid dimensions/bandwidth,
+  multiplication overflow, inconsistent payload lengths, non-finite floats,
+  bad CRC, trailing datagram bytes, and frames above the cap.
+- Flags distinguish calibrated, saturated, time-synchronized, dropped-predecessor,
+  and synthetic frames. Synthetic provenance cannot be cleared by downstream code.
+
+## Consequences
+
+### Positive
+
+- Deterministic simulator and future hardware use identical parsing and APIs.
+- Explicit dimensions prevent ambiguous antenna or subcarrier interpretation.
+- CRC, finite-value checks, and hard caps make network/replay ingestion robust.
+- The format supports MT7981, MT7986, and MT7996 profiles without claiming their
+  undocumented firmware layouts.
+
+### Negative
+
+- A translation/copy step is required from a future kernel report.
+- Maximum-size Wi-Fi 7 matrices may need segmentation in a later protocol version.
+
+### Neutral
+
+- Version 1 models one link per report; MLO correlation is a future extension.
+- Capability TLVs are intentionally conservative until hardware metadata is known.
+
+## Links
+
+- [ADR-266: MediaTek Filogic CSI platform](ADR-266-mediatek-filogic-csi-platform.md)
+- [ADR-018: ESP32 binary CSI framing](ADR-018-esp32-csi-frame-protocol.md)
+- [ADR-264: RTL8720F radar wire protocol](ADR-264-rtl8720f-radar-wire-protocol.md)
@@ -0,0 +1,41 @@
+# ADR-268: Qualcomm Atheros CSI Platform Strategy
+
+- **Status**: accepted
+- **Date**: 2026-07-18
+- **Tags**: qualcomm, atheros, csi, ath9k, ath11k, ath12k, simulator
+
+## Context
+
+RuView needs a Qualcomm path that is useful before vendor hardware access while
+remaining honest about firmware boundaries. QCA9300 has demonstrated CSI tooling
+through ath9k/PicoScenes-class systems. QCN9074 and QCN9274 have upstream Linux
+connectivity drivers, but upstream ath11k/ath12k support does not by itself prove
+that raw per-packet complex CSI is exported by public firmware.
+
+## Decision
+
+1. Use QCA9300 as the first physical baseline: 802.11n, up to 3x3 MIMO and
+   20/40 MHz. Accept translated captures from established research tooling.
+2. Model QCN9074 (Wi-Fi 6/6E, 4x4, up to 160 MHz) and QCN9274 (Wi-Fi 7, 4x4,
+   up to 160 MHz in protocol v1) as explicitly experimental simulator profiles.
+3. Keep firmware/kernel formats behind a Rust adapter. RuView ingests only the
+   validated QCS1 application envelope defined by ADR-269.
+4. Never label simulated frames as hardware. Physical support requires captured
+   fixtures, firmware provenance, antenna ordering, scaling and repeatability tests.
+5. Prefer an upstream-reviewed Generic Netlink or relay-style export if modern
+   Qualcomm firmware exposes CFR/CSI; do not depend on undisclosed structs.
+
+## Consequences
+
+- Development, APIs and downstream sensing can be tested immediately.
+- QCA9300 offers the shortest path to real Qualcomm data.
+- Modern profiles may remain simulator-only until firmware cooperation exists.
+- A translation copy is accepted in exchange for a stable, fuzzable boundary.
+
+## Links
+
+- [ADR-269: QCS1 wire protocol](ADR-269-qualcomm-csi-wire-protocol.md)
+- [Linux ath11k supported devices](https://wireless.docs.kernel.org/en/latest/en/users/drivers/ath11k.html)
+- [PicoScenes supported hardware](https://ps.zpj.io/manual/hardware.html)
+- [ADR-270: vendor integration portfolio and acceptance gates](ADR-270-vendor-rf-sensing-integration-program.md)
+
@@ -0,0 +1,40 @@
+# ADR-269: Qualcomm CSI Wire Protocol
+
+- **Status**: accepted
+- **Date**: 2026-07-18
+- **Tags**: qualcomm, csi, protocol, rust, udp, replay
+
+## Decision
+
+Define `QCS1` version 1 as a vendor-boundary envelope, not a Qualcomm firmware ABI.
+It uses a 72-byte little-endian header plus payload and CRC-32/IEEE. The header
+records report kind, total length, sequence, monotonic timestamp, device ID,
+chipset profile, center frequency, bandwidth, flags, Tx/Rx counts, numeric format,
+PPDU type, subcarrier count, noise floor, scale, subcarrier spacing, calibration
+ID and payload length.
+
+CSI payloads contain one signed RSSI byte per receive chain followed by
+`tx * rx * subcarriers` complex i16 or finite f32 values in Tx-major, Rx-major,
+subcarrier-major order. Capability reports carry bounded opaque bytes. One QCS1
+frame maps to one UDP datagram; replay files prefix each frame with a little-endian
+u32 length.
+
+Parsers fail closed on unknown enums, bad CRC, truncation, trailing datagram data,
+non-finite values, inconsistent dimensions, chipset chain/bandwidth violations,
+payload mismatches, arithmetic overflow and the IPv4 UDP payload ceiling. A
+synthetic flag provides end-to-end simulator provenance.
+
+Version 1 profiles are QCA9300, QCN9074 and QCN9274. QCA9300 is capped at three
+chains and 40 MHz; modern profiles are capped at four chains and 160 MHz.
+
+## Consequences
+
+- Simulator, replay and future hardware adapters share one validated Rust API.
+- No private firmware layout is represented or redistributed.
+- 320 MHz/EHT matrices require segmentation or a later protocol revision.
+
+## Links
+
+- [ADR-268: Qualcomm platform strategy](ADR-268-qualcomm-atheros-csi-platform.md)
+- [ADR-267: MediaTek MTC1 protocol](ADR-267-mediatek-mimo-csi-wire-protocol.md)
+
@@ -0,0 +1,122 @@
+# ADR-270: Vendor RF Sensing Integration Program
+
+- **Status**: accepted
+- **Date**: 2026-07-18
+- **Deciders**: RuView maintainers
+- **Tags**: vendors, csi, telemetry, simulator, rust, hardware-validation
+
+## Context
+
+RuView is evaluating Qualcomm, RF Solutions, Origin AI, Plume, Linksys,
+Electric Imp, Mist/Juniper, Luma, Google Nest, NETGEAR and Wifigarden. These
+names do not represent equivalent integration surfaces: some expose raw CSI,
+some expose derived sensing events or network telemetry, and some expose no
+supported developer interface. A repeated implementation process must not turn
+brand compatibility, Linux connectivity or synthetic fixtures into a false CSI
+claim.
+
+## Decision
+
+Adopt a Rust-first provider portfolio with explicit capability negotiation:
+
+- `ComplexCsi`: calibrated per-packet complex channel matrices.
+- `DerivedSensing`: vendor-produced motion, occupancy or location events.
+- `RfTelemetry`: RSSI, radio, client and topology observations.
+- `NetworkOnly`: useful as excitation/AP infrastructure but not a sensor.
+- `Unsupported`: no stable, lawful or supportable integration surface.
+
+Every provider follows the same gated loop:
+
+1. Verify an authoritative API/SDK, exact model/chipset and licensing boundary.
+2. Write provider and wire/contract ADRs before coupling core code to a vendor.
+3. Implement bounded Rust types, explicit capabilities and synthetic provenance.
+4. Test deterministic replay, corruption, loss, reconnect, backpressure, schema
+   evolution and secrets handling.
+5. Promote to hardware support only after lawful physical capture on an exact
+   model/firmware, calibration and repeatability tests, and fixture publication
+   rights. Simulator success never satisfies this gate.
+6. Publish code/release and an upstream or vendor collaboration announcement
+   that states the measured-versus-simulated boundary.
+
+### Portfolio decisions
+
+| Provider | Classification | Decision |
+|---|---|---|
+| Qualcomm QCA9300 | `ComplexCsi` candidate | Implement first physical baseline via established ath9k research tooling; QCS1 adapter ships simulator-first. |
+| Qualcomm QCN9074/QCN9274 | experimental `ComplexCsi` | Simulator and protocol now; require confirmed ath11k/ath12k firmware export before hardware claim. |
+| Origin AI | commercial `DerivedSensing`, possible CSI | Pursue NDA sandbox/API and raw-data rights; isolate proprietary engine behind provider trait/service boundary. |
+| Plume/OpenSync | `RfTelemetry`; Plume Sense is gated `DerivedSensing` | Build optional OVSDB/control-plane adapter; negotiate Sense separately and do not infer raw CSI. |
+| Mist/Juniper | `RfTelemetry` + location | Conditional read-only REST/webhook adapter for occupancy, RSSI and coordinates; no CSI claim. |
+| NETGEAR | partner-gated `RfTelemetry` | Insight adapter only after API access; exact legacy OpenWrt models remain community experiments. |
+| Luma | discontinued OpenWrt salvage target | Generic OpenWrt telemetry/pcap fixture only when already owned; no procurement or Luma CSI source. |
+| Google Nest Wifi | `NetworkOnly` | Use as traffic/AP infrastructure; Device Access does not expose router CSI or radio telemetry. |
+| Linksys | `Unsupported` for sensing | Linksys Aware reached end of support in 2024; record capability probe only, if needed. |
+| Electric Imp | scalar IoT/RSSI telemetry | Optional agent/impCentral bridge for existing fleets; reject as CSI acquisition hardware. |
+| RF Solutions | non-Wi-Fi RF/IoT telemetry | Exclude from sensing backend; optional RIoT environmental fusion is a separate future concern. |
+| Wifigarden | commercial OEM, capability unknown | Hold implementation pending chipset, schema, offline, calibration and data-rights disclosure. |
+
+### Provider boundary
+
+Core code consumes a vendor-neutral `RfSource`-style contract whose capability
+set prevents RSSI, location or derived occupancy from being represented as CSI.
+Cloud adapters use bounded async queues, regional endpoints, secret-provider
+credentials and explicit data provenance. Proprietary device SDKs live behind a
+feature-gated FFI or sidecar boundary and are never redistributed without rights.
+
+## Consequences
+
+### Positive
+
+- The integration loop can be repeated without duplicating unsafe parsers.
+- Product integrations remain useful even when only telemetry is available.
+- Public releases make hardware confidence and simulator confidence distinct.
+
+### Negative
+
+- Several named vendors cannot produce a legitimate CSI implementation today.
+- Commercial providers require contracts, subscriptions, test vectors or NDAs.
+- Exact hardware revisions and firmware provenance increase validation effort.
+
+### Neutral
+
+- A no-go or telemetry-only ADR is a completed research outcome, not a failed port.
+- Vendor status and APIs must be rechecked before each implementation begins.
+
+## Implementation Status
+
+The ADR-270 provider contract is implemented in Rust. Each portfolio entry has
+a descriptor, bounded decoder or explicit fail-closed access state, deterministic
+contract fixtures where lawful, registry coverage, and API exposure:
+
+- Origin AI: contract-configured derived-sensing decoder and request plan.
+- Plume/OpenSync: read-only OVSDB request plan and RF telemetry decoder.
+- Mist/Juniper: regional request configuration, paginated RF/location decoder.
+- NETGEAR Insight: regional partner request configuration and telemetry decoder.
+- Electric Imp and RF Solutions: bounded scalar telemetry bridges.
+- Luma: explicitly experimental generic OpenWrt telemetry bridge.
+- Google Nest: network-only contract events; never represented as CSI.
+- Linksys: `Unsupported` decoder because Linksys Aware is end-of-support.
+- Wifigarden: `ContractRequired` decoder pending a disclosed SDK/schema.
+
+`vendor-rf-sim` generates deterministic, provenance-labelled events for the
+eight providers with a defined event contract and refuses to fabricate Linksys
+or Wifigarden events. The sensing server exposes provider descriptors and latest
+events under `/api/v1/rf/vendors` and accepts validated canonical simulator
+events over its existing UDP port. Physical/vendor-cloud validation remains
+separate from implementation completeness and is reflected by
+`hardware_validated: false` until performed.
+
+## Evidence and Links
+
+- [ADR-268: Qualcomm strategy](ADR-268-qualcomm-atheros-csi-platform.md)
+- [OpenSync developer sandbox](https://www.opensync.io/developer)
+- [Origin AI Wi-Fi sensing architecture](https://www.originwirelessai.com/wifi-sensing/)
+- [Juniper Mist webhook hierarchy](https://www.juniper.net/documentation/us/en/software/mist/automation-integration/topics/topic-map/webhook-hierarchy.html)
+- [Linksys product end-of-life](https://www.linksys.com/pages/linksys-product-end-of-life)
+- [Google Nest Device Access supported devices](https://developers.google.com/nest/device-access/supported-devices)
+- [OpenWrt Luma WRTQ-329ACN](https://openwrt.org/toh/hwdata/luma/luma_wrtq-329acn)
+- [NETGEAR Insight compatible devices](https://kb.netgear.com/000048452/What-devices-can-I-discover-monitor-and-manage-with-Insight)
+- [Electric Imp imp005 hardware guide](https://developer.electricimp.com/hardware/imp/imp005_hardware_guide)
+- [RF Solutions company portfolio](https://www.rfsolutions.co.uk/about-us-i1/)
+- [Wifigarden service terms](https://policies.wifigarden.com/en-us/terms-of-service)
+
@@ -1,6 +1,11 @@
 # Architecture Decision Records

-This folder contains 183 Architecture Decision Records (ADRs) that document every significant technical choice in the RuView / WiFi-DensePose project. (The index tables below list a curated subset per domain; see the directory listing for the full set.)
+Latest proposed decisions:
+
+- [ADR-264: Versioned wire protocol for RTL8720F CFR and Range-FFT reports](ADR-264-rtl8720f-radar-wire-protocol.md)
+- [ADR-263: Adopt RTL8720F 2.4 GHz FMCW radar as an optional RuView sensing platform](ADR-263-rtl8720f-2-4ghz-fmcw-radar-platform.md)
+
+This folder contains 182 Architecture Decision Records (ADRs) that document every significant technical choice in the RuView / WiFi-DensePose project. (The index tables below list a curated subset per domain; see the directory listing for the full set.)

 ## Why ADRs?

@@ -123,7 +128,6 @@ Statuses: **Proposed** (under discussion), **Accepted** (approved and/or impleme
 | [ADR-263](ADR-263-ruview-npm-harness-deep-review.md) | `@ruvnet/ruview` npm harness — deep review + optimization strategy | Proposed |
 | [ADR-264](ADR-264-rvagent-mcp-and-cli-npm-deep-review.md) | `@ruvnet/rvagent` MCP server + `@ruv/ruview-cli` — deep review + optimization strategy | Proposed |
 | [ADR-265](ADR-265-ruview-npm-distribution-strategy.md) | RuView npm distribution strategy — CI gate, provenance, version single-sourcing, namespace | Proposed |
-| [ADR-266](ADR-266-multi-actor-posecode-scenes.md) | Multi-actor PoseCode scenes from persistent RuView tracks | Accepted |

 ---

@@ -425,7 +425,7 @@ pub enum WifiChipset {
    BroadcomBcm43455,
    /// Realtek RTL8822CS via modified rtw88 driver.
    RealtekRtl8822cs,
-    /// MediaTek MT7661 via mt76 driver modification.
+    /// Proposed MediaTek MT7661 research target; no public CSI export is verified.
    MediatekMt7661,
 }

@@ -455,7 +455,7 @@ pub struct Esp32CompatFrame {
 ```

 **Domain Services:**
- `CsiExtractionService` — Reads raw CSI from patched driver via Netlink socket (BCM43455), procfs (RTL8822CS), or UDP (MT7661)
+- `CsiExtractionService` — Reads raw CSI from a validated chipset adapter. Nexmon/BCM43455 is the established Linux example; RTL8822CS and MT7661 remain unverified research targets and must not be advertised as working capture paths.
 - `SubcarrierResamplerService` — Resamples chipset-specific subcarrier counts to match ESP32 format (e.g., 256 → 128 via decimation or interpolation)
 - `ProtocolTranslatorService` — Converts `ChipsetCsiFrame` to `Esp32CompatFrame` with ADR-018 binary encoding
 - `CalibrationService` — Compensates for chipset-specific phase offsets, antenna spacing, and gain differences relative to ESP32 CSI
@@ -625,7 +625,7 @@ pub struct EspNodeConnection {

 ### ESP32 Protocol ACL (CSI Bridge)

-The WiFi CSI Bridge translates chipset-specific CSI formats (Nexmon, rtw88, mt76) into the ESP32 binary protocol (ADR-018). The sensing server never knows whether frames came from a real ESP32 or a TV box WiFi chipset. Virtual node IDs (200-254) prevent collision with physical ESP32 IDs but are otherwise treated identically by the ingestion context.
+The WiFi CSI Bridge translates validated chipset-specific CSI formats into a versioned RuView envelope. Nexmon is the established Linux example; rtw88 and mt76 require a verified complex-CSI export before implementation. Virtual node IDs (200-254) prevent collision with physical ESP32 IDs but are otherwise treated identically by the ingestion context.

 ### Armbian Platform ACL

@@ -0,0 +1,45 @@
+# RuView v0.9.0-realtek-beta.1
+
+This prerelease introduces the Rust-first RTL8720F 2.4 GHz radar transport and
+RuView ingestion path. It is intentionally simulator-validated until Realtek
+hardware and the vendor SDK callback ABI arrive.
+
+## Included
+
+- ADR-263 records the upstream Ameba integration and licensing boundary.
+- ADR-264 defines a versioned, bounded, CRC-protected radar envelope.
+- `rtl8720f-sim` emits deterministic CFR, near-range, far-range, interference,
+  and capability reports to UDP or replay files.
+- The sensing server validates RTL8720F datagrams, publishes bounded summaries
+  over `/ws/sensing`, and exposes the latest report at
+  `/api/v1/radar/latest`.
+- Synthetic provenance is retained end to end as `realtek:simulated`; simulator
+  data is never presented as hardware data.
+
+## Compatibility
+
+The adapter tracks the radar control surface proposed by Ameba RTOS pull
+request #1336 (`wifi_radar_config`, `AT+RAD`, and `AT+RADDBG`). The stable Ameba
+RTOS v1.2.1 release does not yet expose the complete radar receive callback ABI,
+so no vendor-private headers or binary libraries are copied into this release.
+
+## Validation status
+
+- Rust codec round trips, corruption rejection, size bounds, and deterministic
+  simulator tests pass.
+- RuView server ingestion, REST reporting, and source provenance were exercised
+  end to end over loopback UDP.
+- Windows release binaries are built from this branch and accompanied by
+  SHA-256 checksums.
+
+## Known limitations
+
+- No physical RTL8720F board has been flashed or measured.
+- The vendor report callback and exact report layouts remain an SDK/hardware
+  validation gate; the adapter boundary may change when those arrive.
+- This beta exposes transport and aggregate radar observability. Radar-to-pose,
+  vital-sign inference, RF calibration, and accuracy claims are not enabled.
+- 2.4 GHz radar reports are not mislabeled as mmWave or Wi-Fi CSI events.
+
+Do not deploy this prerelease for safety-critical, medical, or occupancy billing
+uses. It is an integration beta for SDK and hardware bring-up.
@@ -0,0 +1,32 @@
+# RuView v0.9.1-mediatek-beta.1
+
+This simulator-first beta adds a Rust MediaTek Filogic MIMO CSI transport and
+RuView ingestion path while preserving the boundary between demonstrated host
+integration and unavailable physical CSI export.
+
+## Included
+
+- ADR-266 selects OpenWrt One (MT7981/MT7976) as the primary future hardware
+  target and BPI-R3 (MT7986/MT7975) as the secondary 4x4 target.
+- ADR-267 defines the bounded, versioned, CRC-protected `MTC1` wire protocol.
+- `mediatek-csi-sim` provides deterministic MT7981, MT7986, and MT7996 profiles,
+  complex MIMO CSI, per-chain RSSI, UDP streaming, and replay output.
+- RuView validates MediaTek datagrams, publishes bounded WebSocket summaries,
+  and exposes `/api/v1/csi/mediatek/latest`.
+- `mediatek:simulated` provenance is retained end to end.
+
+## Validation
+
+- Codec round trips, deterministic output, corruption/truncation rejection,
+  dimension limits, finite-value enforcement, and prefix parsing are tested.
+- All hardware and sensing-server regression tests pass.
+- All three profiles were streamed over loopback UDP and verified through the
+  RuView REST API.
+
+## Hardware boundary
+
+Upstream `mt76` and public MediaTek SDK material do not currently expose a
+supported raw complex CSI API. This release does not redistribute private SDK
+material, invent a firmware ABI, or claim physical MediaTek capture. Hardware
+support requires a documented firmware/driver channel-estimate export followed
+by calibration and repeatability validation.
@@ -0,0 +1,22 @@
+# RuView v0.9.2-qualcomm-beta.1
+
+This simulator-first beta adds a Rust Qualcomm Atheros CSI boundary without
+claiming modern Qualcomm firmware exports that have not been physically verified.
+
+## Included
+
+- ADR-268 selects QCA9300 as the first physical baseline and treats QCN9074 and
+  QCN9274 as experimental modern profiles.
+- ADR-269 defines the bounded, versioned, CRC-protected `QCS1` protocol.
+- `qualcomm-csi-sim` emits deterministic MIMO CSI over UDP or replay files.
+- The sensing server validates QCS1 datagrams, broadcasts bounded summaries and
+  exposes `/api/v1/csi/qualcomm/latest`.
+- `qualcomm:simulated` provenance is retained end to end.
+
+## Validation boundary
+
+Codec, corruption, truncation, finite-value, dimensions, chipset bandwidth,
+determinism and prefix parsing are automated. Loopback UDP/API validation covers
+all profiles. Physical QCA9300 comparison and modern firmware export validation
+remain hardware gates and will be published with firmware and calibration details.
+
@@ -0,0 +1,21 @@
+# RuView v0.9.3 Vendor Providers Beta 1
+
+This beta implements ADR-270 as a capability-safe Rust provider program across
+all ten researched vendors.
+
+## Included
+
+- Shared `VendorRfProvider` contract with bounded event validation.
+- Origin AI, Plume/OpenSync, Mist/Juniper, NETGEAR Insight, Electric Imp,
+  RF Solutions, Luma/OpenWrt and Google Nest contract adapters.
+- Explicit fail-closed Linksys (`Unsupported`) and Wifigarden
+  (`ContractRequired`) providers.
+- Deterministic `vendor-rf-sim` JSONL/UDP fixtures for defined contracts.
+- Provider registry, descriptors, latest-event REST endpoints and WebSocket
+  summaries through the sensing server.
+
+## Boundary
+
+This release implements and validates software contracts. It does not claim
+vendor-cloud credentials, commercial SDK rights, physical hardware validation,
+or complex CSI support for telemetry-only providers.
@@ -1861,6 +1861,23 @@ node scripts/eval-wiflow.js \
  --data data/paired/*.jsonl
 ```

+> **Model format boundary:** `train-wiflow-supervised.js` produces the
+> JavaScript WiFlow model `wiflow-v1.json`. There is currently no supported
+> command that converts that JSON model into the sensing server's binary RVF
+> container, and renaming the file to `.rvf` does not convert it. Use the JSON
+> model with the JavaScript evaluation/inference tools. To train a model that
+> the Rust sensing server can load, use its native training path, which writes
+> RVF directly:
+>
+> ```bash
+> cargo run -p wifi-densepose-sensing-server --release -- \
+>   --train --dataset data/mmfi --dataset-type mmfi \
+>   --epochs 100 --save-rvf models/room-model.rvf
+> ```
+>
+> The camera+CSI paired JSONL workflow and the native RVF trainer are separate
+> pipelines today. A JSON-to-RVF exporter is future work.
+
 **Evaluation protocol matters.** Use `eval-wiflow.js` (torso-normalized
 PCK@20, the metric comparable to published WiFi-pose results) on a temporal
 hold-out, and sanity-check that predictions actually vary across frames
@@ -0,0 +1,60 @@
+# ADR-270 Vendor RF Providers
+
+RuView exposes a capability-safe Rust provider layer for vendor sensing and RF
+telemetry. It never converts RSSI, occupancy, location or network inventory into
+complex CSI.
+
+## API
+
+- `GET /api/v1/rf/vendors` — all provider descriptors and access states.
+- `GET /api/v1/rf/vendors/latest` — latest validated event per vendor.
+- `GET /api/v1/rf/vendors/:vendor/latest` — latest event for one stable vendor ID.
+- `POST /api/v1/rf/vendors/:vendor/events` — ingest the vendor's documented
+  sidecar/webhook payload through its strict provider decoder. This `/api/v1/*`
+  route uses the server's bearer-token policy when configured.
+
+Stable IDs are `origin_ai`, `plume`, `mist`, `netgear`, `electric_imp`,
+`rf_solutions`, `linksys`, `luma`, `google_nest`, and `wifigarden`.
+
+## Deterministic simulator
+
+```bash
+cd v2
+cargo run -p wifi-densepose-hardware --bin vendor-rf-sim -- \
+  --vendor plume --frames 100 --output plume.jsonl
+
+# Stream canonical synthetic events to the sensing server UDP port.
+cargo run -p wifi-densepose-hardware --bin vendor-rf-sim -- \
+  --vendor mist --frames 100 --udp 127.0.0.1:5005 --realtime
+```
+
+Supported simulator names are `origin-ai`, `plume`, `mist`, `netgear`,
+`electric-imp`, `rf-solutions`, `luma`, and `google-nest`. Linksys is refused
+because its sensing service is discontinued. Wifigarden is refused until a
+contracted event schema exists.
+
+Every synthetic event includes `synthetic: true`, a deterministic sequence and
+timestamp, and a source ending in `-sim-01`.
+
+Canonical UDP JSON is accepted only when `synthetic: true`. Live vendor payloads
+must use the HTTP ingestion route so provider-specific schemas, metric allowlists,
+access states and bounds cannot be bypassed.
+
+## Live/provider payloads
+
+Provider decoders are strict, bounded and reject unknown schema fields. Origin
+paths and credentials are supplied by the commercial contract. Plume uses a
+read-only allow-listed OVSDB request plan. Mist and NETGEAR configurations use
+regional HTTPS endpoints with redacted tokens. Electric Imp, RF Solutions and
+Luma accept only allow-listed scalar metrics. Google Nest remains network-only.
+
+Credentials are never embedded in fixtures or descriptors. Linksys returns
+`Unsupported`; Wifigarden returns `ContractRequired`. These are usable,
+test-covered provider outcomes—not simulated integrations.
+
+## Hardware honesty
+
+All descriptors remain `hardware_validated: false` until exact hardware/cloud
+versions, lawful access, repeatable captures, calibration where applicable, and
+fixture publication rights have been verified. Passing the simulator and API
+tests validates RuView software only.
@@ -1,5 +1,5 @@
 # ESP32 CSI Node Firmware (ADR-018)
-# Requires ESP-IDF v5.2+
+# Requires ESP-IDF v5.4+
 cmake_minimum_required(VERSION 3.16)

 set(EXTRA_COMPONENT_DIRS "")
@@ -113,6 +113,8 @@ curl http://<ESP32_IP>:8032/wasm/list

 > **Tip:** A single node provides presence and vital signs along its line of sight. Multiple nodes (3-6) create a multistatic mesh that resolves 3D pose with <30 mm jitter and zero identity swaps.

+> **⚠️ Thermal warning — compact boards (ESP32-S3-Zero, SuperMini, other coin-sized clones):** This firmware runs the WiFi radio with modem sleep disabled (`WIFI_PS_NONE`, required for continuous CSI capture) plus a full edge-processing DSP pipeline on Core 1 (`edge_tier=2`) plus, on ADR-183 builds, a continuous 40 Hz onboard LED driver. That's sustained high current draw with no duty-cycling. Full-size dev boards (DevKitC-1, XIAO) have more copper pour and thermal mass around the regulator and tolerate this fine. Coin-sized clones with minimal PCB area and budget regulators may run hot to the touch during normal operation, and in at least one field report, boards that ran hot during a session failed to power on afterward (regulator damage suspected — see issue tracker). Give these boards airflow, don't stack or enclose them, and check them by touch during the first several minutes of a new deployment. If a board is uncomfortably hot (not just warm), power it down and let it cool before continuing.
+
 ---

 ## Firmware Architecture
@@ -67,6 +67,8 @@ static void event_handler(void *arg, esp_event_base_t event_base,
    if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_START) {
        esp_wifi_connect();
    } else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_DISCONNECTED) {
+        wifi_event_sta_disconnected_t *disc = (wifi_event_sta_disconnected_t *)event_data;
+        ESP_LOGW(TAG, "WiFi disconnected, reason=%d rssi=%d", disc->reason, disc->rssi);
        if (s_retry_num < MAX_RETRY) {
            esp_wifi_connect();
            s_retry_num++;
@@ -102,7 +104,10 @@ static void wifi_init_sta(void)

    wifi_config_t wifi_config = {
        .sta = {
-            .threshold.authmode = WIFI_AUTH_WPA2_PSK,
+            /* WPA_PSK (not WPA2_PSK) so routers running WPA/WPA2-mixed
+             * compatibility mode aren't rejected with
+             * WIFI_REASON_NO_AP_FOUND_IN_AUTHMODE_THRESHOLD (#1050). */
+            .threshold.authmode = WIFI_AUTH_WPA_PSK,
        },
    };

@@ -1 +1 @@
-0.7.0
+0.8.4
@@ -18,6 +18,8 @@ Bring a RuView sensing node online: build firmware → flash → provision WiFi

 **Not supported:** original ESP32, ESP32-C3 (single-core).

+**⚠️ Ask about board form factor before flashing.** If the user's board is a coin-sized clone (ESP32-S3-Zero, SuperMini, or similar — not a full DevKitC/XIAO-style board with a real USB connector and visible regulator), warn them before they walk away from it: this firmware runs the WiFi radio continuously (`WIFI_PS_NONE`) plus a full DSP pipeline (`edge_tier=2`), which is sustained high current draw that full-size dev boards handle fine but tiny clones with minimal copper/budget regulators may not. At least one field report: boards ran hot during a normal session and failed to power on again afterward (regulator damage suspected). Tell them to give the board airflow (don't stack/enclose it) and check it by touch during the first several minutes of any new deployment.
+
 ## 1. Build firmware (Windows — Python subprocess, NOT bash directly)

 ESP-IDF v5.4 does not support MSYS2/Git Bash. Use the Espressif Python venv as a subprocess with `MSYSTEM*` env vars stripped. The proven command lives in `CLAUDE.local.md` — reproduce it:
@@ -57,12 +57,12 @@ def test_heart_rate_extract_per_frame_cost(benchmark) -> None:
    hr = HeartRateExtractor.esp32_default()
    rng = Random(43)
    for i in range(1500):
-        residuals, weights = _synth_frame(56, 100.0, i / 100.0, 1.2, rng)
-        hr.extract(residuals=residuals, weights=weights)
+        residuals, phases = _synth_frame(56, 100.0, i / 100.0, 1.2, rng)
+        hr.extract(residuals=residuals, phases=phases)

    def _one_frame():
-        residuals, weights = _synth_frame(56, 100.0, 16.0, 1.2, rng)
-        return hr.extract(residuals=residuals, weights=weights)
+        residuals, phases = _synth_frame(56, 100.0, 16.0, 1.2, rng)
+        return hr.extract(residuals=residuals, phases=phases)

    benchmark(_one_frame)

@@ -242,7 +242,22 @@ impl PyBreathingExtractor {
 // ─── HeartRateExtractor ──────────────────────────────────────────────

 /// Extracts heart rate (40–120 BPM) from per-subcarrier amplitude
-/// residuals via 0.8–2.0 Hz bandpass + autocorrelation peak detection.
+/// residuals and per-subcarrier unwrapped phases (radians) via
+/// 0.8–2.0 Hz bandpass + autocorrelation peak detection.
+///
+/// Python:
+/// ```python
+/// from wifi_densepose import HeartRateExtractor
+///
+/// hr = HeartRateExtractor.esp32_default()  # 56 subcarriers, 100 Hz, 15s window
+///
+/// # Feed residuals and matching unwrapped phases from your preprocessor.
+/// # Unlike BreathingExtractor weights, phases=[] is invalid for heart-rate
+/// # extraction because the Rust core requires phase data for each subcarrier.
+/// est = hr.extract(residuals=[0.01, -0.02, …], phases=[0.0, 0.01, …])
+/// if est is not None:
+///     print(est.value_bpm, est.confidence)
+/// ```
 #[pyclass(name = "HeartRateExtractor")]
 pub struct PyHeartRateExtractor {
    inner: HeartRateExtractor,
@@ -265,10 +280,17 @@ impl PyHeartRateExtractor {
        Self { inner: HeartRateExtractor::esp32_default() }
    }

-    /// Extract heart rate from per-subcarrier residuals. GIL released
-    /// during DSP.
-    fn extract(&mut self, py: Python<'_>, residuals: Vec<f64>, weights: Vec<f64>) -> Option<PyVitalEstimate> {
-        let est = py.allow_threads(|| self.inner.extract(&residuals, &weights));
+    /// Extract heart rate from per-subcarrier residuals and matching
+    /// per-subcarrier unwrapped phases (radians). Empty phases are invalid
+    /// and return `None` because the Rust extractor requires phase data.
+    /// GIL released during DSP.
+    fn extract(
+        &mut self,
+        py: Python<'_>,
+        residuals: Vec<f64>,
+        phases: Vec<f64>,
+    ) -> Option<PyVitalEstimate> {
+        let est = py.allow_threads(|| self.inner.extract(&residuals, &phases));
        est.map(PyVitalEstimate::from_rust)
    }

@@ -185,10 +185,44 @@ def test_heart_rate_explicit_ctor() -> None:

 def test_heart_rate_extract_returns_none_with_too_few_samples() -> None:
    hr = HeartRateExtractor.esp32_default()
-    out = hr.extract(residuals=[0.0] * 56, weights=[])
+    out = hr.extract(residuals=[0.0] * 56, phases=[0.0] * 56)
    assert out is None


+def test_heart_rate_extract_rejects_old_weights_keyword() -> None:
+    hr = HeartRateExtractor.esp32_default()
+    with pytest.raises(TypeError):
+        hr.extract(residuals=[0.0] * 56, weights=[0.0] * 56)
+
+
+def test_heart_rate_extract_with_synthetic_signal_and_phases() -> None:
+    """Drive the extractor with a synthetic 1.2 Hz sine (72 BPM) plus
+    same-length phase data. This proves the binding feeds Rust's required
+    `phases` slice instead of an empty vector that would keep returning None."""
+    hr = HeartRateExtractor.esp32_default()
+    sample_rate = 100.0
+    target_freq = 1.2  # 72 BPM
+    n_samples = int(60 * sample_rate)
+    phases = [i * 0.01 for i in range(56)]
+
+    produced_estimate = False
+    rng = Random(43)
+    for i in range(n_samples):
+        t = i / sample_rate
+        base = math.sin(2.0 * math.pi * target_freq * t)
+        residuals = [base + rng.gauss(0.0, 0.01) for _ in range(56)]
+        est = hr.extract(residuals=residuals, phases=phases)
+        if est is not None:
+            produced_estimate = True
+            assert math.isfinite(est.value_bpm)
+            assert 0.0 <= est.confidence <= 1.0
+            break
+
+    assert produced_estimate, (
+        "HeartRateExtractor never produced an estimate after 60s of synthetic data"
+    )
+
+
 # ─── Build feature flag ──────────────────────────────────────────────


@@ -11091,17 +11091,6 @@ dependencies = [
 "tower-http",
 ]

-[[package]]
-name = "wifi-densepose-posecode"
-version = "0.3.0"
-dependencies = [
- "criterion",
- "serde",
- "serde_json",
- "thiserror 2.0.18",
- "wifi-densepose-signal",
-]
-
 [[package]]
 name = "wifi-densepose-rufield"
 version = "0.3.0"
@@ -46,9 +46,6 @@ members = [
    # PR #491 slot heuristic with a Candle network + Stoer-Wagner fusion.
    # Motivated by #499 ghost-skeleton reports.
    "crates/cog-person-count",
-    # ADR-266: Multi-actor PoseCode scene protocol. Converts persistent
-    # RuvSense PoseTracks into confidence-scored, deterministic motion scenes.
-    "crates/wifi-densepose-posecode",
    # ADR-116: Home Assistant + Matter Cognitum Seed cog. Wraps the
    # ADR-115 MQTT publisher as a Seed-installable artifact with
    # mDNS, embedded broker, RuVector thresholds, Ed25519 witness.
@@ -218,7 +215,6 @@ wifi-densepose-hardware = { version = "0.3.0", path = "crates/wifi-densepose-har
 wifi-densepose-wasm = { version = "0.3.0", path = "crates/wifi-densepose-wasm" }
 wifi-densepose-mat = { version = "0.3.0", path = "crates/wifi-densepose-mat" }
 wifi-densepose-ruvector = { version = "0.3.0", path = "crates/wifi-densepose-ruvector" }
-wifi-densepose-posecode = { version = "0.3.0", path = "crates/wifi-densepose-posecode" }
 wifi-densepose-worldmodel = { version = "0.3.0", path = "crates/worldgraph/wifi-densepose-worldmodel" }

 [profile.release]
@@ -13,6 +13,36 @@ hardware sources. All parsing operates on byte buffers with no C FFI or hardware
 compile time, making the crate fully portable and deterministic -- the same bytes in always produce
 the same parsed output.

+## RTL8720F radar simulator (ADR-263/264)
+
+Until Realtek hardware and the radar report SDK arrive, the Rust-only simulator exercises the same
+versioned CFR/Range-FFT wire codec used by the future device adapter. Every frame is marked
+`SYNTHETIC`.
+
+```powershell
+cargo run -p wifi-densepose-hardware --bin rtl8720f-sim -- `
+  --frames 100 --seed 0x8720f123456789ab `
+  --output rtl8720f-synthetic.rtr
+```
+
+Add `--udp 127.0.0.1:5005 --realtime` to stream one ADR-264 frame per UDP datagram. Replay files
+contain a little-endian `u32` frame length followed by the encoded frame.
+
+## MediaTek Filogic CSI simulator (ADR-266/267)
+
+The Rust-only simulator models bounded MIMO CSI for MT7981/MT7976,
+MT7986/MT7975, and MT7988/MT7996 profiles without claiming an undocumented
+MediaTek firmware ABI. Every frame is marked `SYNTHETIC`.
+
+```powershell
+cargo run -p wifi-densepose-hardware --bin mediatek-csi-sim -- `
+  --profile mt7981 --frames 100 --output mediatek-synthetic.mtc
+```
+
+Add `--udp 127.0.0.1:5005 --realtime` to stream one CRC-protected ADR-267
+frame per UDP datagram. Physical support remains gated on a documented `mt76`
+or MediaTek firmware channel-estimate export.
+
 ## Features

 - **ESP32 binary parser** -- Parses ADR-018 binary CSI frames streamed over UDP from ESP32 and
@@ -0,0 +1,133 @@
+//! Deterministic MediaTek Filogic MIMO CSI simulator (ADR-266/267).
+
+use clap::{Parser, ValueEnum};
+use std::{
+    fs::File,
+    io::{self, Write},
+    net::{SocketAddr, UdpSocket},
+    path::PathBuf,
+    thread,
+    time::Duration,
+};
+use wifi_densepose_hardware::mediatek_csi::{
+    simulator::{MediatekCsiSimulator, SimulatorConfig},
+    ChipsetProfile, CsiFrame,
+};
+
+#[derive(Debug, Clone, Copy, ValueEnum)]
+enum Profile {
+    Mt7981,
+    Mt7986,
+    Mt7996,
+}
+impl Profile {
+    fn chipset(self) -> ChipsetProfile {
+        match self {
+            Self::Mt7981 => ChipsetProfile::Mt7981Mt7976,
+            Self::Mt7986 => ChipsetProfile::Mt7986Mt7975,
+            Self::Mt7996 => ChipsetProfile::Mt7988Mt7996,
+        }
+    }
+    fn default_chains(self) -> u8 {
+        match self {
+            Self::Mt7981 => 3,
+            Self::Mt7986 | Self::Mt7996 => 4,
+        }
+    }
+}
+
+#[derive(Debug, Parser)]
+#[command(
+    name = "mediatek-csi-sim",
+    about = "Emit synthetic ADR-267 MediaTek Filogic MIMO CSI frames"
+)]
+struct Args {
+    #[arg(long, value_enum, default_value_t=Profile::Mt7981)]
+    profile: Profile,
+    #[arg(long, default_value_t = 100)]
+    frames: u32,
+    #[arg(long, default_value="0x4d544b4353490001", value_parser=parse_u64)]
+    seed: u64,
+    #[arg(long, default_value_t = 80)]
+    bandwidth: u16,
+    #[arg(long, default_value_t = 2)]
+    tx: u8,
+    #[arg(long)]
+    rx: Option<u8>,
+    #[arg(long, default_value_t = 256)]
+    subcarriers: u16,
+    #[arg(long, default_value_t = 20)]
+    interval_ms: u64,
+    #[arg(long)]
+    udp: Option<SocketAddr>,
+    /// Replay: little-endian u32 length followed by one ADR-267 envelope.
+    #[arg(long)]
+    output: Option<PathBuf>,
+    #[arg(long)]
+    realtime: bool,
+}
+fn parse_u64(v: &str) -> Result<u64, String> {
+    if let Some(h) = v.strip_prefix("0x").or_else(|| v.strip_prefix("0X")) {
+        u64::from_str_radix(h, 16).map_err(|e| e.to_string())
+    } else {
+        v.parse()
+            .map_err(|e: std::num::ParseIntError| e.to_string())
+    }
+}
+fn emit(
+    frame: CsiFrame,
+    socket: Option<&UdpSocket>,
+    destination: Option<SocketAddr>,
+    output: &mut Option<File>,
+) -> Result<usize, Box<dyn std::error::Error>> {
+    let wire = frame.to_bytes()?;
+    if let (Some(s), Some(d)) = (socket, destination) {
+        if s.send_to(&wire, d)? != wire.len() {
+            return Err(io::Error::new(io::ErrorKind::WriteZero, "partial UDP datagram").into());
+        }
+    }
+    if let Some(f) = output {
+        f.write_all(&(wire.len() as u32).to_le_bytes())?;
+        f.write_all(&wire)?;
+    }
+    Ok(wire.len())
+}
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let a = Args::parse();
+    if a.udp.is_none() && a.output.is_none() {
+        return Err("select at least one sink with --udp or --output".into());
+    }
+    let cfg = SimulatorConfig {
+        seed: a.seed,
+        chipset: a.profile.chipset(),
+        bandwidth_mhz: a.bandwidth,
+        tx_count: a.tx,
+        rx_count: a.rx.unwrap_or_else(|| a.profile.default_chains()),
+        subcarriers: a.subcarriers,
+        frame_period_us: a.interval_ms * 1000,
+        ..Default::default()
+    };
+    let mut sim = MediatekCsiSimulator::new(cfg)?;
+    let socket = a.udp.map(|_| UdpSocket::bind("0.0.0.0:0")).transpose()?;
+    let mut output = a.output.as_ref().map(File::create).transpose()?;
+    let mut bytes = emit(
+        sim.capabilities_frame(),
+        socket.as_ref(),
+        a.udp,
+        &mut output,
+    )?;
+    for _ in 0..a.frames {
+        bytes += emit(sim.next_frame(), socket.as_ref(), a.udp, &mut output)?;
+        if a.realtime {
+            thread::sleep(Duration::from_millis(a.interval_ms));
+        }
+    }
+    eprintln!(
+        "emitted {} synthetic MediaTek CSI frames ({} bytes, profile={}, seed={:#x})",
+        a.frames + 1,
+        bytes,
+        a.profile.chipset().name(),
+        a.seed
+    );
+    Ok(())
+}
@@ -0,0 +1,147 @@
+//! Deterministic Qualcomm Atheros MIMO CSI simulator (ADR-268/269).
+
+use clap::{Parser, ValueEnum};
+use std::{
+    fs::File,
+    io::{self, Write},
+    net::{SocketAddr, UdpSocket},
+    path::PathBuf,
+    thread,
+    time::Duration,
+};
+use wifi_densepose_hardware::qualcomm_csi::{
+    simulator::{QualcommCsiSimulator, SimulatorConfig},
+    ChipsetProfile, CsiFrame,
+};
+
+#[derive(Debug, Clone, Copy, ValueEnum)]
+enum Profile {
+    Qca9300,
+    Qcn9074,
+    Qcn9274,
+}
+impl Profile {
+    fn chipset(self) -> ChipsetProfile {
+        match self {
+            Self::Qca9300 => ChipsetProfile::Qca9300,
+            Self::Qcn9074 => ChipsetProfile::Qcn9074,
+            Self::Qcn9274 => ChipsetProfile::Qcn9274,
+        }
+    }
+    fn default_chains(self) -> u8 {
+        match self {
+            Self::Qca9300 => 3,
+            Self::Qcn9074 | Self::Qcn9274 => 4,
+        }
+    }
+    fn default_bandwidth(self) -> u16 {
+        match self {
+            Self::Qca9300 => 40,
+            Self::Qcn9074 | Self::Qcn9274 => 80,
+        }
+    }
+    fn default_subcarriers(self) -> u16 {
+        match self {
+            Self::Qca9300 => 114,
+            Self::Qcn9074 | Self::Qcn9274 => 256,
+        }
+    }
+}
+
+#[derive(Debug, Parser)]
+#[command(
+    name = "qualcomm-csi-sim",
+    about = "Emit synthetic ADR-269 Qualcomm Atheros MIMO CSI frames"
+)]
+struct Args {
+    #[arg(long, value_enum, default_value_t=Profile::Qca9300)]
+    profile: Profile,
+    #[arg(long, default_value_t = 100)]
+    frames: u32,
+    #[arg(long, default_value="0x5143414353490001", value_parser=parse_u64)]
+    seed: u64,
+    #[arg(long)]
+    bandwidth: Option<u16>,
+    #[arg(long, default_value_t = 2)]
+    tx: u8,
+    #[arg(long)]
+    rx: Option<u8>,
+    #[arg(long)]
+    subcarriers: Option<u16>,
+    #[arg(long, default_value_t = 20)]
+    interval_ms: u64,
+    #[arg(long)]
+    udp: Option<SocketAddr>,
+    /// Replay: little-endian u32 length followed by one ADR-269 envelope.
+    #[arg(long)]
+    output: Option<PathBuf>,
+    #[arg(long)]
+    realtime: bool,
+}
+fn parse_u64(v: &str) -> Result<u64, String> {
+    if let Some(h) = v.strip_prefix("0x").or_else(|| v.strip_prefix("0X")) {
+        u64::from_str_radix(h, 16).map_err(|e| e.to_string())
+    } else {
+        v.parse()
+            .map_err(|e: std::num::ParseIntError| e.to_string())
+    }
+}
+fn emit(
+    frame: CsiFrame,
+    socket: Option<&UdpSocket>,
+    destination: Option<SocketAddr>,
+    output: &mut Option<File>,
+) -> Result<usize, Box<dyn std::error::Error>> {
+    let wire = frame.to_bytes()?;
+    if let (Some(s), Some(d)) = (socket, destination) {
+        if s.send_to(&wire, d)? != wire.len() {
+            return Err(io::Error::new(io::ErrorKind::WriteZero, "partial UDP datagram").into());
+        }
+    }
+    if let Some(f) = output {
+        f.write_all(&(wire.len() as u32).to_le_bytes())?;
+        f.write_all(&wire)?;
+    }
+    Ok(wire.len())
+}
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let a = Args::parse();
+    if a.udp.is_none() && a.output.is_none() {
+        return Err("select at least one sink with --udp or --output".into());
+    }
+    let cfg = SimulatorConfig {
+        seed: a.seed,
+        chipset: a.profile.chipset(),
+        bandwidth_mhz: a.bandwidth.unwrap_or_else(|| a.profile.default_bandwidth()),
+        tx_count: a.tx,
+        rx_count: a.rx.unwrap_or_else(|| a.profile.default_chains()),
+        subcarriers: a
+            .subcarriers
+            .unwrap_or_else(|| a.profile.default_subcarriers()),
+        frame_period_us: a.interval_ms * 1000,
+        ..Default::default()
+    };
+    let mut sim = QualcommCsiSimulator::new(cfg)?;
+    let socket = a.udp.map(|_| UdpSocket::bind("0.0.0.0:0")).transpose()?;
+    let mut output = a.output.as_ref().map(File::create).transpose()?;
+    let mut bytes = emit(
+        sim.capabilities_frame(),
+        socket.as_ref(),
+        a.udp,
+        &mut output,
+    )?;
+    for _ in 0..a.frames {
+        bytes += emit(sim.next_frame(), socket.as_ref(), a.udp, &mut output)?;
+        if a.realtime {
+            thread::sleep(Duration::from_millis(a.interval_ms));
+        }
+    }
+    eprintln!(
+        "emitted {} synthetic Qualcomm CSI frames ({} bytes, profile={}, seed={:#x})",
+        a.frames + 1,
+        bytes,
+        a.profile.chipset().name(),
+        a.seed
+    );
+    Ok(())
+}
@@ -0,0 +1,118 @@
+//! Rust-only RTL8720F radar simulator for pre-hardware integration.
+
+use std::{
+    fs::File,
+    io::{self, Write},
+    net::{SocketAddr, UdpSocket},
+    path::PathBuf,
+    thread,
+    time::Duration,
+};
+
+use clap::Parser;
+use wifi_densepose_hardware::rtl8720f::{
+    simulator::{Rtl8720fSimulator, SimulatorConfig},
+    RadarFrame, ReportType,
+};
+
+#[derive(Debug, Parser)]
+#[command(
+    name = "rtl8720f-sim",
+    about = "Emit synthetic ADR-264 RTL8720F radar frames"
+)]
+struct Args {
+    #[arg(long, default_value_t = 100)]
+    frames: u32,
+    #[arg(long, default_value = "0x8720f123456789ab", value_parser = parse_u64)]
+    seed: u64,
+    #[arg(long, default_value_t = 40)]
+    bandwidth: u16,
+    #[arg(long, default_value_t = 15)]
+    interval_ms: u64,
+    /// UDP destination; each frame is one datagram.
+    #[arg(long)]
+    udp: Option<SocketAddr>,
+    /// Replay file; LE u32 length followed by ADR-264 bytes.
+    #[arg(long)]
+    output: Option<PathBuf>,
+    #[arg(long)]
+    realtime: bool,
+}
+
+fn parse_u64(value: &str) -> Result<u64, String> {
+    if let Some(hex) = value
+        .strip_prefix("0x")
+        .or_else(|| value.strip_prefix("0X"))
+    {
+        u64::from_str_radix(hex, 16).map_err(|error| error.to_string())
+    } else {
+        value.parse::<u64>().map_err(|error| error.to_string())
+    }
+}
+
+fn emit(
+    frame: RadarFrame,
+    socket: Option<&UdpSocket>,
+    destination: Option<SocketAddr>,
+    output: &mut Option<File>,
+) -> Result<usize, Box<dyn std::error::Error>> {
+    let wire = frame.to_bytes()?;
+    if let (Some(socket), Some(destination)) = (socket, destination) {
+        let sent = socket.send_to(&wire, destination)?;
+        if sent != wire.len() {
+            return Err(io::Error::new(io::ErrorKind::WriteZero, "partial UDP datagram").into());
+        }
+    }
+    if let Some(file) = output {
+        file.write_all(&(wire.len() as u32).to_le_bytes())?;
+        file.write_all(&wire)?;
+    }
+    Ok(wire.len())
+}
+
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let args = Args::parse();
+    if args.udp.is_none() && args.output.is_none() {
+        return Err("select at least one sink with --udp or --output".into());
+    }
+    let config = SimulatorConfig {
+        seed: args.seed,
+        bandwidth_mhz: args.bandwidth,
+        frame_period_us: args.interval_ms * 1_000,
+        ..SimulatorConfig::default()
+    };
+    let mut simulator = Rtl8720fSimulator::new(config)?;
+    let socket = args.udp.map(|_| UdpSocket::bind("0.0.0.0:0")).transpose()?;
+    let mut output = args.output.as_ref().map(File::create).transpose()?;
+    let mut bytes_emitted = emit(
+        simulator.capabilities_frame(),
+        socket.as_ref(),
+        args.udp,
+        &mut output,
+    )?;
+
+    for index in 0..args.frames {
+        let report_type = match index % 16 {
+            15 => ReportType::Interference,
+            value if value % 4 == 1 => ReportType::RangeNear,
+            value if value % 4 == 3 => ReportType::RangeFar,
+            _ => ReportType::Cfr,
+        };
+        bytes_emitted += emit(
+            simulator.next_frame(report_type),
+            socket.as_ref(),
+            args.udp,
+            &mut output,
+        )?;
+        if args.realtime {
+            thread::sleep(Duration::from_millis(args.interval_ms));
+        }
+    }
+    eprintln!(
+        "emitted {} synthetic RTL8720F frames ({} bytes, seed={:#x})",
+        args.frames + 1,
+        bytes_emitted,
+        args.seed
+    );
+    Ok(())
+}
@@ -0,0 +1,232 @@
+//! Deterministic ADR-270 vendor event simulator.
+
+use clap::{Parser, ValueEnum};
+use std::{
+    collections::BTreeMap,
+    fs::File,
+    io::{self, Write},
+    net::{SocketAddr, UdpSocket},
+    path::PathBuf,
+    thread,
+    time::Duration,
+};
+use wifi_densepose_hardware::vendor_rf::{
+    ProviderAvailability, ProviderDescriptor, RfCapability, VendorId, VendorRfEvent,
+};
+
+#[derive(Debug, Clone, Copy, ValueEnum)]
+enum Vendor {
+    OriginAi,
+    Plume,
+    Mist,
+    Netgear,
+    ElectricImp,
+    RfSolutions,
+    Luma,
+    GoogleNest,
+    Linksys,
+    Wifigarden,
+}
+
+impl Vendor {
+    fn id(self) -> VendorId {
+        match self {
+            Self::OriginAi => VendorId::OriginAi,
+            Self::Plume => VendorId::Plume,
+            Self::Mist => VendorId::Mist,
+            Self::Netgear => VendorId::Netgear,
+            Self::ElectricImp => VendorId::ElectricImp,
+            Self::RfSolutions => VendorId::RfSolutions,
+            Self::Luma => VendorId::Luma,
+            Self::GoogleNest => VendorId::GoogleNest,
+            Self::Linksys => VendorId::Linksys,
+            Self::Wifigarden => VendorId::Wifigarden,
+        }
+    }
+    fn descriptor(self) -> ProviderDescriptor {
+        let (capabilities, availability, reason) = match self {
+            Self::OriginAi => (
+                vec![RfCapability::DerivedSensing],
+                ProviderAvailability::ContractRequired,
+                "Origin partner API/SDK contract required",
+            ),
+            Self::Plume => (
+                vec![RfCapability::RfTelemetry],
+                ProviderAvailability::CredentialsRequired,
+                "OpenSync telemetry; Plume Sense is separately gated",
+            ),
+            Self::Mist => (
+                vec![RfCapability::RfTelemetry],
+                ProviderAvailability::CredentialsRequired,
+                "Mist REST/webhook telemetry",
+            ),
+            Self::Netgear => (
+                vec![RfCapability::RfTelemetry],
+                ProviderAvailability::CredentialsRequired,
+                "Insight partner API telemetry",
+            ),
+            Self::ElectricImp => (
+                vec![RfCapability::RfTelemetry],
+                ProviderAvailability::CredentialsRequired,
+                "impCentral scalar telemetry only",
+            ),
+            Self::RfSolutions => (
+                vec![RfCapability::RfTelemetry],
+                ProviderAvailability::CredentialsRequired,
+                "RIoT environmental telemetry only",
+            ),
+            Self::Luma => (
+                vec![RfCapability::RfTelemetry],
+                ProviderAvailability::Experimental,
+                "discontinued OpenWrt salvage fixture",
+            ),
+            Self::GoogleNest => (
+                vec![RfCapability::NetworkOnly],
+                ProviderAvailability::Experimental,
+                "network infrastructure contract fixture only",
+            ),
+            Self::Linksys => (
+                vec![RfCapability::Unsupported],
+                ProviderAvailability::Unsupported,
+                "Linksys Aware reached end of support",
+            ),
+            Self::Wifigarden => (
+                vec![RfCapability::Unsupported],
+                ProviderAvailability::ContractRequired,
+                "technical SDK disclosure required",
+            ),
+        };
+        ProviderDescriptor {
+            vendor: self.id(),
+            capabilities,
+            availability,
+            hardware_validated: false,
+            reason: reason.into(),
+        }
+    }
+}
+
+#[derive(Debug, Parser)]
+#[command(
+    name = "vendor-rf-sim",
+    about = "Emit deterministic ADR-270 vendor RF events"
+)]
+struct Args {
+    #[arg(long, value_enum)]
+    vendor: Vendor,
+    #[arg(long, default_value_t = 100)]
+    frames: u64,
+    #[arg(long, default_value_t = 0x5255_5645_4e44_4f52)]
+    seed: u64,
+    #[arg(long, default_value_t = 100)]
+    interval_ms: u64,
+    #[arg(long)]
+    udp: Option<SocketAddr>,
+    #[arg(long)]
+    output: Option<PathBuf>,
+    #[arg(long)]
+    realtime: bool,
+}
+
+fn next_random(state: &mut u64) -> f64 {
+    *state ^= *state << 13;
+    *state ^= *state >> 7;
+    *state ^= *state << 17;
+    (*state >> 11) as f64 / ((1u64 << 53) as f64)
+}
+
+fn event(vendor: Vendor, sequence: u64, timestamp_us: u64, state: &mut u64) -> VendorRfEvent {
+    let capability = vendor.descriptor().capabilities[0];
+    let wave = (sequence as f64 * 0.17).sin();
+    let noise = next_random(state) - 0.5;
+    let metrics = match capability {
+        RfCapability::DerivedSensing => BTreeMap::from([
+            (
+                "motion_score".into(),
+                (0.5 + 0.35 * wave + 0.05 * noise).clamp(0.0, 1.0),
+            ),
+            ("occupancy_count".into(), if wave > 0.0 { 2.0 } else { 1.0 }),
+            ("confidence".into(), 0.92),
+        ]),
+        RfCapability::RfTelemetry => BTreeMap::from([
+            ("rssi_dbm".into(), -52.0 + 5.0 * wave + noise),
+            ("client_count".into(), if wave > 0.0 { 4.0 } else { 3.0 }),
+            (
+                "channel_utilization".into(),
+                (0.31 + 0.08 * wave).clamp(0.0, 1.0),
+            ),
+        ]),
+        RfCapability::NetworkOnly => {
+            BTreeMap::from([("reachable".into(), 1.0), ("device_count".into(), 5.0)])
+        }
+        _ => BTreeMap::new(),
+    };
+    VendorRfEvent {
+        vendor: vendor.id(),
+        capability,
+        sequence,
+        timestamp_us,
+        source_id: format!("{}-sim-01", vendor.id().as_str()),
+        synthetic: true,
+        metrics,
+        label: Some("deterministic_contract_fixture".into()),
+    }
+}
+
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let args = Args::parse();
+    if args.udp.is_none() && args.output.is_none() {
+        return Err("select at least one sink with --udp or --output".into());
+    }
+    let descriptor = args.vendor.descriptor();
+    descriptor.validate()?;
+    if matches!(
+        descriptor.availability,
+        ProviderAvailability::Unsupported | ProviderAvailability::ContractRequired
+    ) && descriptor.capabilities.contains(&RfCapability::Unsupported)
+    {
+        return Err(format!(
+            "{} has no simulatable event contract: {}",
+            descriptor.vendor.as_str(),
+            descriptor.reason
+        )
+        .into());
+    }
+    let socket = args.udp.map(|_| UdpSocket::bind("0.0.0.0:0")).transpose()?;
+    let mut output = args.output.as_ref().map(File::create).transpose()?;
+    let mut rng = args.seed;
+    let mut bytes = 0usize;
+    for sequence in 0..args.frames {
+        let value = event(
+            args.vendor,
+            sequence,
+            sequence * args.interval_ms * 1_000,
+            &mut rng,
+        );
+        value.validate(&descriptor)?;
+        let wire = serde_json::to_vec(&value)?;
+        if let (Some(socket), Some(destination)) = (&socket, args.udp) {
+            if socket.send_to(&wire, destination)? != wire.len() {
+                return Err(
+                    io::Error::new(io::ErrorKind::WriteZero, "partial UDP datagram").into(),
+                );
+            }
+        }
+        if let Some(file) = &mut output {
+            file.write_all(&wire)?;
+            file.write_all(b"\n")?;
+        }
+        bytes += wire.len();
+        if args.realtime {
+            thread::sleep(Duration::from_millis(args.interval_ms));
+        }
+    }
+    eprintln!(
+        "emitted {} synthetic {} events ({} bytes, seed={:#x})",
+        args.frames,
+        args.vendor.id().as_str(),
+        bytes,
+        args.seed
+    );
+    Ok(())
+}
@@ -47,12 +47,21 @@ mod esp32_parser;
 // standardized report path until an OTA binding exists.
 pub mod ieee80211bf;
 pub mod sync_packet;
+/// ADR-270 capability-safe vendor RF provider contract.
+pub mod vendor_rf;

 // ADR-081: Rust mirror of the firmware radio abstraction layer (L1) and
 // mesh sensing plane (L3). Lets host tests, simulators, and future
 // coordinator-node Rust code drive the controller stack without
 // touching any downstream signal/ruvector/train/mat crate.
 pub mod radio_ops;
+/// ADR-267 vendor-neutral MediaTek Filogic MIMO CSI framing and simulator.
+pub mod mediatek_csi;
+/// ADR-269 vendor-neutral Qualcomm Atheros CSI framing and simulator.
+pub mod qualcomm_csi;
+/// ADR-264 host-side framing for Realtek RTL8720F CFR and FMCW radar reports.
+/// This module has no dependency on the vendor SDK.
+pub mod rtl8720f;

 pub use bridge::CsiData;
 pub use csi_frame::{
@@ -64,12 +73,36 @@ pub use esp32_parser::{
    RUVIEW_FEATURE_MAGIC, RUVIEW_FEATURE_STATE_MAGIC, RUVIEW_FUSED_VITALS_MAGIC,
    RUVIEW_TEMPORAL_MAGIC, RUVIEW_VITALS_MAGIC,
 };
-pub use sync_packet::{
-    SyncPacket, SyncPacketFlags, SYNC_PACKET_MAGIC, SYNC_PACKET_SIZE, SYNC_PACKET_PROTO_VER,
-};
 pub use radio_ops::{
    crc32_ieee, decode_anomaly_alert, decode_mesh, decode_node_status, encode_health, AnomalyAlert,
    AuthClass, CaptureProfile, MeshError, MeshHeader, MeshMsgType, MeshRole, MockRadio, NodeStatus,
    RadioError, RadioHealth, RadioMode, RadioOps, MESH_HEADER_SIZE, MESH_MAGIC, MESH_MAX_PAYLOAD,
    MESH_VERSION,
 };
+pub use mediatek_csi::{
+    ChipsetProfile as MediatekChipsetProfile, CsiFlags as MediatekCsiFlags,
+    CsiFrame as MediatekCsiFrame, CsiParseError as MediatekCsiParseError,
+    CsiPayload as MediatekCsiPayload, ElementFormat as MediatekElementFormat,
+    PpduType as MediatekPpduType, ReportKind as MediatekReportKind,
+    MEDIATEK_CSI_HEADER_LEN, MEDIATEK_CSI_MAGIC, MEDIATEK_CSI_VERSION,
+};
+pub use qualcomm_csi::{
+    ChipsetProfile as QualcommChipsetProfile, CsiFlags as QualcommCsiFlags,
+    CsiFrame as QualcommCsiFrame, CsiParseError as QualcommCsiParseError,
+    CsiPayload as QualcommCsiPayload, ElementFormat as QualcommElementFormat,
+    PpduType as QualcommPpduType, ReportKind as QualcommReportKind,
+    QUALCOMM_CSI_HEADER_LEN, QUALCOMM_CSI_MAGIC, QUALCOMM_CSI_VERSION,
+};
+pub use rtl8720f::{
+    ElementFormat as Rtl8720fElementFormat, RadarFlags as Rtl8720fRadarFlags,
+    RadarFrame as Rtl8720fRadarFrame, RadarParseError as Rtl8720fRadarParseError,
+    RadarPayload as Rtl8720fRadarPayload, ReportType as Rtl8720fReportType,
+    RTL8720F_RADAR_HEADER_LEN, RTL8720F_RADAR_MAGIC, RTL8720F_RADAR_VERSION,
+};
+pub use sync_packet::{
+    SyncPacket, SyncPacketFlags, SYNC_PACKET_MAGIC, SYNC_PACKET_PROTO_VER, SYNC_PACKET_SIZE,
+};
+pub use vendor_rf::{
+    ProviderAvailability, ProviderDescriptor, RfCapability, VendorEventError, VendorId,
+    VendorRfEvent, VendorRfProvider,
+};
@@ -0,0 +1,680 @@
+//! Vendor-neutral MediaTek Filogic MIMO CSI transport and deterministic simulator.
+//! This is not a MediaTek firmware ABI; see ADR-266/267.
+
+use serde::{Deserialize, Serialize};
+use thiserror::Error;
+
+pub const MEDIATEK_CSI_MAGIC: u32 = 0x3143_544d; // "MTC1" little endian
+pub const MEDIATEK_CSI_VERSION: u8 = 1;
+pub const MEDIATEK_CSI_HEADER_LEN: usize = 72;
+pub const MEDIATEK_CSI_CRC_LEN: usize = 4;
+pub const MEDIATEK_CSI_MAX_FRAME_LEN: usize = 65_507;
+pub const MEDIATEK_CSI_MAX_ELEMENTS: usize = 16_384;
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+#[repr(u8)]
+pub enum ReportKind {
+    Csi = 1,
+    Capabilities = 2,
+}
+
+impl TryFrom<u8> for ReportKind {
+    type Error = CsiParseError;
+    fn try_from(value: u8) -> Result<Self, Self::Error> {
+        match value {
+            1 => Ok(Self::Csi),
+            2 => Ok(Self::Capabilities),
+            _ => Err(CsiParseError::UnknownReportKind(value)),
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+#[repr(u16)]
+pub enum ChipsetProfile {
+    Mt7981Mt7976 = 1,
+    Mt7986Mt7975 = 2,
+    Mt7988Mt7996 = 3,
+}
+
+impl TryFrom<u16> for ChipsetProfile {
+    type Error = CsiParseError;
+    fn try_from(value: u16) -> Result<Self, Self::Error> {
+        match value {
+            1 => Ok(Self::Mt7981Mt7976),
+            2 => Ok(Self::Mt7986Mt7975),
+            3 => Ok(Self::Mt7988Mt7996),
+            _ => Err(CsiParseError::UnknownChipset(value)),
+        }
+    }
+}
+
+impl ChipsetProfile {
+    pub fn name(self) -> &'static str {
+        match self {
+            Self::Mt7981Mt7976 => "mt7981-mt7976",
+            Self::Mt7986Mt7975 => "mt7986-mt7975",
+            Self::Mt7988Mt7996 => "mt7988-mt7996",
+        }
+    }
+    pub fn max_chains(self) -> u8 {
+        match self {
+            Self::Mt7981Mt7976 => 3,
+            Self::Mt7986Mt7975 | Self::Mt7988Mt7996 => 4,
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+#[repr(u8)]
+pub enum ElementFormat {
+    ComplexI16 = 1,
+    ComplexF32 = 2,
+    Bytes = 3,
+}
+
+impl TryFrom<u8> for ElementFormat {
+    type Error = CsiParseError;
+    fn try_from(value: u8) -> Result<Self, Self::Error> {
+        match value {
+            1 => Ok(Self::ComplexI16),
+            2 => Ok(Self::ComplexF32),
+            3 => Ok(Self::Bytes),
+            _ => Err(CsiParseError::UnknownElementFormat(value)),
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+#[repr(u8)]
+pub enum PpduType {
+    Ht = 1,
+    Vht = 2,
+    HeSu = 3,
+    HeMu = 4,
+    Eht = 5,
+}
+
+impl TryFrom<u8> for PpduType {
+    type Error = CsiParseError;
+    fn try_from(value: u8) -> Result<Self, Self::Error> {
+        match value {
+            1 => Ok(Self::Ht),
+            2 => Ok(Self::Vht),
+            3 => Ok(Self::HeSu),
+            4 => Ok(Self::HeMu),
+            5 => Ok(Self::Eht),
+            _ => Err(CsiParseError::UnknownPpduType(value)),
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy, Default, PartialEq, Eq, Serialize, Deserialize)]
+pub struct CsiFlags(pub u16);
+
+impl CsiFlags {
+    pub const CALIBRATED: u16 = 1 << 0;
+    pub const SATURATED: u16 = 1 << 1;
+    pub const TIME_SYNCHRONIZED: u16 = 1 << 2;
+    pub const DROPPED_PREDECESSOR: u16 = 1 << 3;
+    pub const SYNTHETIC: u16 = 1 << 15;
+    pub fn contains(self, flag: u16) -> bool {
+        self.0 & flag != 0
+    }
+}
+
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub enum CsiPayload {
+    ComplexI16 {
+        rssi_dbm: Vec<i8>,
+        values: Vec<[i16; 2]>,
+    },
+    ComplexF32 {
+        rssi_dbm: Vec<i8>,
+        values: Vec<[f32; 2]>,
+    },
+    Bytes(Vec<u8>),
+}
+
+impl CsiPayload {
+    pub fn len(&self) -> usize {
+        match self {
+            Self::ComplexI16 { values, .. } => values.len(),
+            Self::ComplexF32 { values, .. } => values.len(),
+            Self::Bytes(values) => values.len(),
+        }
+    }
+    pub fn is_empty(&self) -> bool {
+        self.len() == 0
+    }
+    pub fn rssi_dbm(&self) -> &[i8] {
+        match self {
+            Self::ComplexI16 { rssi_dbm, .. } | Self::ComplexF32 { rssi_dbm, .. } => rssi_dbm,
+            Self::Bytes(_) => &[],
+        }
+    }
+    fn format(&self) -> ElementFormat {
+        match self {
+            Self::ComplexI16 { .. } => ElementFormat::ComplexI16,
+            Self::ComplexF32 { .. } => ElementFormat::ComplexF32,
+            Self::Bytes(_) => ElementFormat::Bytes,
+        }
+    }
+    fn encoded_len(&self) -> usize {
+        match self {
+            Self::ComplexI16 { rssi_dbm, values } => rssi_dbm.len() + values.len() * 4,
+            Self::ComplexF32 { rssi_dbm, values } => rssi_dbm.len() + values.len() * 8,
+            Self::Bytes(values) => values.len(),
+        }
+    }
+}
+
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct CsiFrame {
+    pub report_kind: ReportKind,
+    pub sequence: u32,
+    pub timestamp_us: u64,
+    pub device_id: u64,
+    pub chipset: ChipsetProfile,
+    pub bandwidth_mhz: u16,
+    pub center_freq_khz: u32,
+    pub flags: CsiFlags,
+    pub tx_count: u8,
+    pub rx_count: u8,
+    pub ppdu_type: PpduType,
+    pub subcarrier_count: u16,
+    pub noise_floor_dbm: i8,
+    pub scale: f32,
+    pub subcarrier_spacing_hz: f32,
+    pub calibration_id: u32,
+    pub payload: CsiPayload,
+}
+
+impl CsiFrame {
+    pub fn to_bytes(&self) -> Result<Vec<u8>, CsiParseError> {
+        self.validate()?;
+        let payload_len = self.payload.encoded_len();
+        let frame_len = MEDIATEK_CSI_HEADER_LEN
+            .checked_add(payload_len)
+            .and_then(|n| n.checked_add(MEDIATEK_CSI_CRC_LEN))
+            .ok_or(CsiParseError::LengthOverflow)?;
+        if frame_len > MEDIATEK_CSI_MAX_FRAME_LEN {
+            return Err(CsiParseError::FrameTooLarge(frame_len));
+        }
+        let mut out = Vec::with_capacity(frame_len);
+        out.extend_from_slice(&MEDIATEK_CSI_MAGIC.to_le_bytes());
+        out.push(MEDIATEK_CSI_VERSION);
+        out.push(self.report_kind as u8);
+        out.extend_from_slice(&(MEDIATEK_CSI_HEADER_LEN as u16).to_le_bytes());
+        out.extend_from_slice(&(frame_len as u32).to_le_bytes());
+        out.extend_from_slice(&self.sequence.to_le_bytes());
+        out.extend_from_slice(&self.timestamp_us.to_le_bytes());
+        out.extend_from_slice(&self.device_id.to_le_bytes());
+        out.extend_from_slice(&(self.chipset as u16).to_le_bytes());
+        out.extend_from_slice(&self.bandwidth_mhz.to_le_bytes());
+        out.extend_from_slice(&self.center_freq_khz.to_le_bytes());
+        out.extend_from_slice(&self.flags.0.to_le_bytes());
+        out.push(self.tx_count);
+        out.push(self.rx_count);
+        out.push(self.payload.format() as u8);
+        out.push(self.ppdu_type as u8);
+        out.extend_from_slice(&self.subcarrier_count.to_le_bytes());
+        out.push(self.payload.rssi_dbm().len() as u8);
+        out.push(self.noise_floor_dbm as u8);
+        out.extend_from_slice(&0u16.to_le_bytes());
+        out.extend_from_slice(&self.scale.to_le_bytes());
+        out.extend_from_slice(&self.subcarrier_spacing_hz.to_le_bytes());
+        out.extend_from_slice(&self.calibration_id.to_le_bytes());
+        out.extend_from_slice(&(payload_len as u32).to_le_bytes());
+        out.extend_from_slice(&0u32.to_le_bytes());
+        debug_assert_eq!(out.len(), MEDIATEK_CSI_HEADER_LEN);
+        match &self.payload {
+            CsiPayload::ComplexI16 { rssi_dbm, values } => {
+                out.extend(rssi_dbm.iter().map(|v| *v as u8));
+                for [i, q] in values {
+                    out.extend_from_slice(&i.to_le_bytes());
+                    out.extend_from_slice(&q.to_le_bytes());
+                }
+            }
+            CsiPayload::ComplexF32 { rssi_dbm, values } => {
+                out.extend(rssi_dbm.iter().map(|v| *v as u8));
+                for [i, q] in values {
+                    out.extend_from_slice(&i.to_le_bytes());
+                    out.extend_from_slice(&q.to_le_bytes());
+                }
+            }
+            CsiPayload::Bytes(values) => out.extend_from_slice(values),
+        }
+        out.extend_from_slice(&crc32_ieee(&out).to_le_bytes());
+        Ok(out)
+    }
+
+    pub fn from_bytes(input: &[u8]) -> Result<(Self, usize), CsiParseError> {
+        if input.len() < MEDIATEK_CSI_HEADER_LEN {
+            return Err(CsiParseError::InsufficientData {
+                needed: MEDIATEK_CSI_HEADER_LEN,
+                got: input.len(),
+            });
+        }
+        let magic = u32_at(input, 0);
+        if magic != MEDIATEK_CSI_MAGIC {
+            return Err(CsiParseError::InvalidMagic(magic));
+        }
+        if input[4] != MEDIATEK_CSI_VERSION {
+            return Err(CsiParseError::UnsupportedVersion(input[4]));
+        }
+        let report_kind = ReportKind::try_from(input[5])?;
+        let header_len = u16_at(input, 6) as usize;
+        if header_len != MEDIATEK_CSI_HEADER_LEN {
+            return Err(CsiParseError::InvalidHeaderLength(header_len));
+        }
+        let frame_len = u32_at(input, 8) as usize;
+        if frame_len > MEDIATEK_CSI_MAX_FRAME_LEN {
+            return Err(CsiParseError::FrameTooLarge(frame_len));
+        }
+        if frame_len < header_len + MEDIATEK_CSI_CRC_LEN {
+            return Err(CsiParseError::InvalidFrameLength(frame_len));
+        }
+        if input.len() < frame_len {
+            return Err(CsiParseError::InsufficientData {
+                needed: frame_len,
+                got: input.len(),
+            });
+        }
+        let expected_crc = u32_at(input, frame_len - 4);
+        let actual_crc = crc32_ieee(&input[..frame_len - 4]);
+        if expected_crc != actual_crc {
+            return Err(CsiParseError::CrcMismatch {
+                expected: expected_crc,
+                actual: actual_crc,
+            });
+        }
+        let chipset = ChipsetProfile::try_from(u16_at(input, 32))?;
+        let format = ElementFormat::try_from(input[44])?;
+        let ppdu_type = PpduType::try_from(input[45])?;
+        let tx_count = input[42];
+        let rx_count = input[43];
+        let subcarrier_count = u16_at(input, 46);
+        let rssi_count = input[48] as usize;
+        let payload_len = u32_at(input, 64) as usize;
+        if header_len + payload_len + 4 != frame_len {
+            return Err(CsiParseError::PayloadLengthMismatch);
+        }
+        let payload_bytes = &input[header_len..header_len + payload_len];
+        let elements = (tx_count as usize)
+            .checked_mul(rx_count as usize)
+            .and_then(|n| n.checked_mul(subcarrier_count as usize))
+            .ok_or(CsiParseError::LengthOverflow)?;
+        let payload = match format {
+            ElementFormat::Bytes => CsiPayload::Bytes(payload_bytes.to_vec()),
+            ElementFormat::ComplexI16 => {
+                if rssi_count > payload_bytes.len()
+                    || payload_bytes.len() - rssi_count != elements * 4
+                {
+                    return Err(CsiParseError::PayloadLengthMismatch);
+                }
+                let rssi_dbm = payload_bytes[..rssi_count]
+                    .iter()
+                    .map(|v| *v as i8)
+                    .collect();
+                let values = payload_bytes[rssi_count..]
+                    .chunks_exact(4)
+                    .map(|b| {
+                        [
+                            i16::from_le_bytes([b[0], b[1]]),
+                            i16::from_le_bytes([b[2], b[3]]),
+                        ]
+                    })
+                    .collect();
+                CsiPayload::ComplexI16 { rssi_dbm, values }
+            }
+            ElementFormat::ComplexF32 => {
+                if rssi_count > payload_bytes.len()
+                    || payload_bytes.len() - rssi_count != elements * 8
+                {
+                    return Err(CsiParseError::PayloadLengthMismatch);
+                }
+                let rssi_dbm = payload_bytes[..rssi_count]
+                    .iter()
+                    .map(|v| *v as i8)
+                    .collect();
+                let mut values = Vec::with_capacity(elements);
+                for b in payload_bytes[rssi_count..].chunks_exact(8) {
+                    let i = f32::from_le_bytes(b[0..4].try_into().unwrap());
+                    let q = f32::from_le_bytes(b[4..8].try_into().unwrap());
+                    if !i.is_finite() || !q.is_finite() {
+                        return Err(CsiParseError::NonFiniteValue);
+                    }
+                    values.push([i, q]);
+                }
+                CsiPayload::ComplexF32 { rssi_dbm, values }
+            }
+        };
+        let frame = Self {
+            report_kind,
+            sequence: u32_at(input, 12),
+            timestamp_us: u64_at(input, 16),
+            device_id: u64_at(input, 24),
+            chipset,
+            bandwidth_mhz: u16_at(input, 34),
+            center_freq_khz: u32_at(input, 36),
+            flags: CsiFlags(u16_at(input, 40)),
+            tx_count,
+            rx_count,
+            ppdu_type,
+            subcarrier_count,
+            noise_floor_dbm: input[49] as i8,
+            scale: f32_at(input, 52),
+            subcarrier_spacing_hz: f32_at(input, 56),
+            calibration_id: u32_at(input, 60),
+            payload,
+        };
+        frame.validate()?;
+        Ok((frame, frame_len))
+    }
+
+    fn validate(&self) -> Result<(), CsiParseError> {
+        if !matches!(self.bandwidth_mhz, 20 | 40 | 80 | 160) {
+            return Err(CsiParseError::InvalidBandwidth(self.bandwidth_mhz));
+        }
+        if self.tx_count == 0
+            || self.rx_count == 0
+            || self.tx_count > self.chipset.max_chains()
+            || self.rx_count > self.chipset.max_chains()
+        {
+            return Err(CsiParseError::InvalidDimensions);
+        }
+        if !self.scale.is_finite()
+            || self.scale <= 0.0
+            || !self.subcarrier_spacing_hz.is_finite()
+            || self.subcarrier_spacing_hz <= 0.0
+        {
+            return Err(CsiParseError::NonFiniteValue);
+        }
+        match (&self.report_kind, &self.payload) {
+            (ReportKind::Csi, CsiPayload::ComplexI16 { rssi_dbm, values }) => {
+                self.validate_csi(rssi_dbm, values.len())
+            }
+            (ReportKind::Csi, CsiPayload::ComplexF32 { rssi_dbm, values }) => {
+                if !values.iter().flatten().all(|v| v.is_finite()) {
+                    return Err(CsiParseError::NonFiniteValue);
+                }
+                self.validate_csi(rssi_dbm, values.len())
+            }
+            (ReportKind::Capabilities, CsiPayload::Bytes(v)) if !v.is_empty() => Ok(()),
+            _ => Err(CsiParseError::PayloadTypeMismatch),
+        }
+    }
+    fn validate_csi(&self, rssi: &[i8], values: usize) -> Result<(), CsiParseError> {
+        let expected =
+            self.tx_count as usize * self.rx_count as usize * self.subcarrier_count as usize;
+        if expected == 0 || expected > MEDIATEK_CSI_MAX_ELEMENTS {
+            return Err(CsiParseError::InvalidDimensions);
+        }
+        if values != expected || rssi.len() != self.rx_count as usize {
+            return Err(CsiParseError::PayloadLengthMismatch);
+        }
+        Ok(())
+    }
+}
+
+#[derive(Debug, Error, PartialEq)]
+pub enum CsiParseError {
+    #[error("insufficient data: needed {needed}, got {got}")]
+    InsufficientData { needed: usize, got: usize },
+    #[error("invalid magic {0:#010x}")]
+    InvalidMagic(u32),
+    #[error("unsupported version {0}")]
+    UnsupportedVersion(u8),
+    #[error("unknown report kind {0}")]
+    UnknownReportKind(u8),
+    #[error("unknown chipset profile {0}")]
+    UnknownChipset(u16),
+    #[error("unknown element format {0}")]
+    UnknownElementFormat(u8),
+    #[error("unknown PPDU type {0}")]
+    UnknownPpduType(u8),
+    #[error("invalid header length {0}")]
+    InvalidHeaderLength(usize),
+    #[error("invalid frame length {0}")]
+    InvalidFrameLength(usize),
+    #[error("frame too large: {0}")]
+    FrameTooLarge(usize),
+    #[error("length arithmetic overflow")]
+    LengthOverflow,
+    #[error("payload length mismatch")]
+    PayloadLengthMismatch,
+    #[error("payload type does not match report kind")]
+    PayloadTypeMismatch,
+    #[error("invalid MIMO dimensions")]
+    InvalidDimensions,
+    #[error("invalid bandwidth {0} MHz")]
+    InvalidBandwidth(u16),
+    #[error("non-finite or non-positive numeric metadata/value")]
+    NonFiniteValue,
+    #[error("CRC mismatch: expected {expected:#010x}, actual {actual:#010x}")]
+    CrcMismatch { expected: u32, actual: u32 },
+}
+
+pub mod simulator {
+    use super::*;
+    #[derive(Debug, Clone)]
+    pub struct SimulatorConfig {
+        pub seed: u64,
+        pub device_id: u64,
+        pub chipset: ChipsetProfile,
+        pub bandwidth_mhz: u16,
+        pub center_freq_khz: u32,
+        pub tx_count: u8,
+        pub rx_count: u8,
+        pub subcarriers: u16,
+        pub frame_period_us: u64,
+    }
+    impl Default for SimulatorConfig {
+        fn default() -> Self {
+            Self {
+                seed: 0x4d54_4b43_5349_0001,
+                device_id: 0x4f57_5254_4d54_4b31,
+                chipset: ChipsetProfile::Mt7981Mt7976,
+                bandwidth_mhz: 80,
+                center_freq_khz: 5_210_000,
+                tx_count: 2,
+                rx_count: 3,
+                subcarriers: 256,
+                frame_period_us: 20_000,
+            }
+        }
+    }
+    pub struct MediatekCsiSimulator {
+        config: SimulatorConfig,
+        rng: u64,
+        sequence: u32,
+        timestamp_us: u64,
+        motion_phase: f32,
+    }
+    impl MediatekCsiSimulator {
+        pub fn new(config: SimulatorConfig) -> Result<Self, CsiParseError> {
+            let s = Self {
+                rng: config.seed,
+                config,
+                sequence: 0,
+                timestamp_us: 0,
+                motion_phase: 0.0,
+            };
+            s.csi_frame()?.validate()?;
+            Ok(s)
+        }
+        pub fn capabilities_frame(&self) -> CsiFrame {
+            self.base(
+                ReportKind::Capabilities,
+                CsiPayload::Bytes(vec![
+                    1,
+                    1,
+                    self.config.chipset.max_chains(),
+                    2,
+                    1,
+                    0b0000_1111,
+                    3,
+                    2,
+                    (self.config.subcarriers & 255) as u8,
+                    (self.config.subcarriers >> 8) as u8,
+                ]),
+            )
+        }
+        pub fn next_frame(&mut self) -> CsiFrame {
+            let frame = self.csi_frame().expect("validated simulator config");
+            self.sequence = self.sequence.wrapping_add(1);
+            self.timestamp_us = self.timestamp_us.wrapping_add(self.config.frame_period_us);
+            self.motion_phase += 0.037;
+            frame
+        }
+        fn csi_frame(&self) -> Result<CsiFrame, CsiParseError> {
+            let mut rng = self.rng ^ self.sequence as u64;
+            let count = self.config.tx_count as usize
+                * self.config.rx_count as usize
+                * self.config.subcarriers as usize;
+            let values = (0..count)
+                .map(|idx| {
+                    rng ^= rng << 13;
+                    rng ^= rng >> 7;
+                    rng ^= rng << 17;
+                    let noise = ((rng >> 48) as i16 % 24) as f32;
+                    let sc = (idx % self.config.subcarriers as usize) as f32;
+                    let chain = (idx / self.config.subcarriers as usize) as f32;
+                    let phase = sc * 0.031 + chain * 0.23 + self.motion_phase;
+                    [
+                        ((phase.cos() * 1800.0) + noise) as i16,
+                        ((phase.sin() * 1800.0) - noise) as i16,
+                    ]
+                })
+                .collect();
+            Ok(self.base(
+                ReportKind::Csi,
+                CsiPayload::ComplexI16 {
+                    rssi_dbm: (0..self.config.rx_count)
+                        .map(|i| -42 - i as i8 * 2)
+                        .collect(),
+                    values,
+                },
+            ))
+        }
+        fn base(&self, kind: ReportKind, payload: CsiPayload) -> CsiFrame {
+            CsiFrame {
+                report_kind: kind,
+                sequence: self.sequence,
+                timestamp_us: self.timestamp_us,
+                device_id: self.config.device_id,
+                chipset: self.config.chipset,
+                bandwidth_mhz: self.config.bandwidth_mhz,
+                center_freq_khz: self.config.center_freq_khz,
+                flags: CsiFlags(CsiFlags::CALIBRATED | CsiFlags::SYNTHETIC),
+                tx_count: self.config.tx_count,
+                rx_count: self.config.rx_count,
+                ppdu_type: PpduType::HeSu,
+                subcarrier_count: self.config.subcarriers,
+                noise_floor_dbm: -95,
+                scale: 1.0 / 2048.0,
+                subcarrier_spacing_hz: 312_500.0,
+                calibration_id: 1,
+                payload,
+            }
+        }
+    }
+}
+
+fn u16_at(b: &[u8], o: usize) -> u16 {
+    u16::from_le_bytes([b[o], b[o + 1]])
+}
+fn u32_at(b: &[u8], o: usize) -> u32 {
+    u32::from_le_bytes(b[o..o + 4].try_into().unwrap())
+}
+fn u64_at(b: &[u8], o: usize) -> u64 {
+    u64::from_le_bytes(b[o..o + 8].try_into().unwrap())
+}
+fn f32_at(b: &[u8], o: usize) -> f32 {
+    f32::from_le_bytes(b[o..o + 4].try_into().unwrap())
+}
+fn crc32_ieee(data: &[u8]) -> u32 {
+    let mut crc = 0xffff_ffffu32;
+    for &byte in data {
+        crc ^= byte as u32;
+        for _ in 0..8 {
+            crc = (crc >> 1) ^ ((0u32.wrapping_sub(crc & 1)) & 0xedb8_8320);
+        }
+    }
+    !crc
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use simulator::*;
+    #[test]
+    fn simulator_round_trip_is_deterministic() {
+        let cfg = SimulatorConfig::default();
+        let mut a = MediatekCsiSimulator::new(cfg.clone()).unwrap();
+        let mut b = MediatekCsiSimulator::new(cfg).unwrap();
+        let wa = a.next_frame().to_bytes().unwrap();
+        assert_eq!(wa, b.next_frame().to_bytes().unwrap());
+        let (decoded, n) = CsiFrame::from_bytes(&wa).unwrap();
+        assert_eq!(n, wa.len());
+        assert!(decoded.flags.contains(CsiFlags::SYNTHETIC));
+        assert_eq!(decoded.payload.len(), 2 * 3 * 256);
+    }
+    #[test]
+    fn capabilities_round_trip() {
+        let s = MediatekCsiSimulator::new(SimulatorConfig::default()).unwrap();
+        let f = s.capabilities_frame();
+        let w = f.to_bytes().unwrap();
+        assert_eq!(CsiFrame::from_bytes(&w).unwrap().0, f);
+    }
+    #[test]
+    fn crc_corruption_is_rejected() {
+        let mut s = MediatekCsiSimulator::new(SimulatorConfig::default()).unwrap();
+        let mut w = s.next_frame().to_bytes().unwrap();
+        w[80] ^= 1;
+        assert!(matches!(
+            CsiFrame::from_bytes(&w),
+            Err(CsiParseError::CrcMismatch { .. })
+        ));
+    }
+    #[test]
+    fn truncation_is_rejected() {
+        let mut s = MediatekCsiSimulator::new(SimulatorConfig::default()).unwrap();
+        let w = s.next_frame().to_bytes().unwrap();
+        assert!(matches!(
+            CsiFrame::from_bytes(&w[..w.len() - 1]),
+            Err(CsiParseError::InsufficientData { .. })
+        ));
+    }
+    #[test]
+    fn invalid_dimensions_are_rejected() {
+        let cfg = SimulatorConfig {
+            rx_count: 4,
+            chipset: ChipsetProfile::Mt7981Mt7976,
+            ..Default::default()
+        };
+        assert!(matches!(
+            MediatekCsiSimulator::new(cfg),
+            Err(CsiParseError::InvalidDimensions)
+        ));
+    }
+    #[test]
+    fn non_finite_float_is_rejected() {
+        let mut s = MediatekCsiSimulator::new(SimulatorConfig::default()).unwrap();
+        let mut f = s.next_frame();
+        f.payload = CsiPayload::ComplexF32 {
+            rssi_dbm: vec![-40, -42, -44],
+            values: vec![[f32::NAN, 0.0]; 2 * 3 * 256],
+        };
+        assert_eq!(f.to_bytes().unwrap_err(), CsiParseError::NonFiniteValue);
+    }
+    #[test]
+    fn parser_never_panics_on_prefixes() {
+        let mut s = MediatekCsiSimulator::new(SimulatorConfig::default()).unwrap();
+        let w = s.next_frame().to_bytes().unwrap();
+        for end in 0..w.len() {
+            let _ = CsiFrame::from_bytes(&w[..end]);
+        }
+    }
+}
@@ -0,0 +1,700 @@
+//! Vendor-neutral Qualcomm Atheros MIMO CSI transport and deterministic simulator.
+//! This is not a Qualcomm firmware ABI; see ADR-268/269.
+
+use serde::{Deserialize, Serialize};
+use thiserror::Error;
+
+pub const QUALCOMM_CSI_MAGIC: u32 = 0x3153_4351; // "QCS1" little endian
+pub const QUALCOMM_CSI_VERSION: u8 = 1;
+pub const QUALCOMM_CSI_HEADER_LEN: usize = 72;
+pub const QUALCOMM_CSI_CRC_LEN: usize = 4;
+pub const QUALCOMM_CSI_MAX_FRAME_LEN: usize = 65_507;
+pub const QUALCOMM_CSI_MAX_ELEMENTS: usize = 16_384;
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+#[repr(u8)]
+pub enum ReportKind {
+    Csi = 1,
+    Capabilities = 2,
+}
+
+impl TryFrom<u8> for ReportKind {
+    type Error = CsiParseError;
+    fn try_from(value: u8) -> Result<Self, Self::Error> {
+        match value {
+            1 => Ok(Self::Csi),
+            2 => Ok(Self::Capabilities),
+            _ => Err(CsiParseError::UnknownReportKind(value)),
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+#[repr(u16)]
+pub enum ChipsetProfile {
+    Qca9300 = 1,
+    Qcn9074 = 2,
+    Qcn9274 = 3,
+}
+
+impl TryFrom<u16> for ChipsetProfile {
+    type Error = CsiParseError;
+    fn try_from(value: u16) -> Result<Self, Self::Error> {
+        match value {
+            1 => Ok(Self::Qca9300),
+            2 => Ok(Self::Qcn9074),
+            3 => Ok(Self::Qcn9274),
+            _ => Err(CsiParseError::UnknownChipset(value)),
+        }
+    }
+}
+
+impl ChipsetProfile {
+    pub fn name(self) -> &'static str {
+        match self {
+            Self::Qca9300 => "qca9300",
+            Self::Qcn9074 => "qcn9074",
+            Self::Qcn9274 => "qcn9274",
+        }
+    }
+    pub fn max_chains(self) -> u8 {
+        match self {
+            Self::Qca9300 => 3,
+            Self::Qcn9074 | Self::Qcn9274 => 4,
+        }
+    }
+    pub fn max_bandwidth_mhz(self) -> u16 {
+        match self {
+            Self::Qca9300 => 40,
+            Self::Qcn9074 | Self::Qcn9274 => 160,
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+#[repr(u8)]
+pub enum ElementFormat {
+    ComplexI16 = 1,
+    ComplexF32 = 2,
+    Bytes = 3,
+}
+
+impl TryFrom<u8> for ElementFormat {
+    type Error = CsiParseError;
+    fn try_from(value: u8) -> Result<Self, Self::Error> {
+        match value {
+            1 => Ok(Self::ComplexI16),
+            2 => Ok(Self::ComplexF32),
+            3 => Ok(Self::Bytes),
+            _ => Err(CsiParseError::UnknownElementFormat(value)),
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+#[repr(u8)]
+pub enum PpduType {
+    Ht = 1,
+    Vht = 2,
+    HeSu = 3,
+    HeMu = 4,
+    Eht = 5,
+}
+
+impl TryFrom<u8> for PpduType {
+    type Error = CsiParseError;
+    fn try_from(value: u8) -> Result<Self, Self::Error> {
+        match value {
+            1 => Ok(Self::Ht),
+            2 => Ok(Self::Vht),
+            3 => Ok(Self::HeSu),
+            4 => Ok(Self::HeMu),
+            5 => Ok(Self::Eht),
+            _ => Err(CsiParseError::UnknownPpduType(value)),
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy, Default, PartialEq, Eq, Serialize, Deserialize)]
+pub struct CsiFlags(pub u16);
+
+impl CsiFlags {
+    pub const CALIBRATED: u16 = 1 << 0;
+    pub const SATURATED: u16 = 1 << 1;
+    pub const TIME_SYNCHRONIZED: u16 = 1 << 2;
+    pub const DROPPED_PREDECESSOR: u16 = 1 << 3;
+    pub const SYNTHETIC: u16 = 1 << 15;
+    pub fn contains(self, flag: u16) -> bool {
+        self.0 & flag != 0
+    }
+}
+
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub enum CsiPayload {
+    ComplexI16 {
+        rssi_dbm: Vec<i8>,
+        values: Vec<[i16; 2]>,
+    },
+    ComplexF32 {
+        rssi_dbm: Vec<i8>,
+        values: Vec<[f32; 2]>,
+    },
+    Bytes(Vec<u8>),
+}
+
+impl CsiPayload {
+    pub fn len(&self) -> usize {
+        match self {
+            Self::ComplexI16 { values, .. } => values.len(),
+            Self::ComplexF32 { values, .. } => values.len(),
+            Self::Bytes(values) => values.len(),
+        }
+    }
+    pub fn is_empty(&self) -> bool {
+        self.len() == 0
+    }
+    pub fn rssi_dbm(&self) -> &[i8] {
+        match self {
+            Self::ComplexI16 { rssi_dbm, .. } | Self::ComplexF32 { rssi_dbm, .. } => rssi_dbm,
+            Self::Bytes(_) => &[],
+        }
+    }
+    fn format(&self) -> ElementFormat {
+        match self {
+            Self::ComplexI16 { .. } => ElementFormat::ComplexI16,
+            Self::ComplexF32 { .. } => ElementFormat::ComplexF32,
+            Self::Bytes(_) => ElementFormat::Bytes,
+        }
+    }
+    fn encoded_len(&self) -> usize {
+        match self {
+            Self::ComplexI16 { rssi_dbm, values } => rssi_dbm.len() + values.len() * 4,
+            Self::ComplexF32 { rssi_dbm, values } => rssi_dbm.len() + values.len() * 8,
+            Self::Bytes(values) => values.len(),
+        }
+    }
+}
+
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct CsiFrame {
+    pub report_kind: ReportKind,
+    pub sequence: u32,
+    pub timestamp_us: u64,
+    pub device_id: u64,
+    pub chipset: ChipsetProfile,
+    pub bandwidth_mhz: u16,
+    pub center_freq_khz: u32,
+    pub flags: CsiFlags,
+    pub tx_count: u8,
+    pub rx_count: u8,
+    pub ppdu_type: PpduType,
+    pub subcarrier_count: u16,
+    pub noise_floor_dbm: i8,
+    pub scale: f32,
+    pub subcarrier_spacing_hz: f32,
+    pub calibration_id: u32,
+    pub payload: CsiPayload,
+}
+
+impl CsiFrame {
+    pub fn to_bytes(&self) -> Result<Vec<u8>, CsiParseError> {
+        self.validate()?;
+        let payload_len = self.payload.encoded_len();
+        let frame_len = QUALCOMM_CSI_HEADER_LEN
+            .checked_add(payload_len)
+            .and_then(|n| n.checked_add(QUALCOMM_CSI_CRC_LEN))
+            .ok_or(CsiParseError::LengthOverflow)?;
+        if frame_len > QUALCOMM_CSI_MAX_FRAME_LEN {
+            return Err(CsiParseError::FrameTooLarge(frame_len));
+        }
+        let mut out = Vec::with_capacity(frame_len);
+        out.extend_from_slice(&QUALCOMM_CSI_MAGIC.to_le_bytes());
+        out.push(QUALCOMM_CSI_VERSION);
+        out.push(self.report_kind as u8);
+        out.extend_from_slice(&(QUALCOMM_CSI_HEADER_LEN as u16).to_le_bytes());
+        out.extend_from_slice(&(frame_len as u32).to_le_bytes());
+        out.extend_from_slice(&self.sequence.to_le_bytes());
+        out.extend_from_slice(&self.timestamp_us.to_le_bytes());
+        out.extend_from_slice(&self.device_id.to_le_bytes());
+        out.extend_from_slice(&(self.chipset as u16).to_le_bytes());
+        out.extend_from_slice(&self.bandwidth_mhz.to_le_bytes());
+        out.extend_from_slice(&self.center_freq_khz.to_le_bytes());
+        out.extend_from_slice(&self.flags.0.to_le_bytes());
+        out.push(self.tx_count);
+        out.push(self.rx_count);
+        out.push(self.payload.format() as u8);
+        out.push(self.ppdu_type as u8);
+        out.extend_from_slice(&self.subcarrier_count.to_le_bytes());
+        out.push(self.payload.rssi_dbm().len() as u8);
+        out.push(self.noise_floor_dbm as u8);
+        out.extend_from_slice(&0u16.to_le_bytes());
+        out.extend_from_slice(&self.scale.to_le_bytes());
+        out.extend_from_slice(&self.subcarrier_spacing_hz.to_le_bytes());
+        out.extend_from_slice(&self.calibration_id.to_le_bytes());
+        out.extend_from_slice(&(payload_len as u32).to_le_bytes());
+        out.extend_from_slice(&0u32.to_le_bytes());
+        debug_assert_eq!(out.len(), QUALCOMM_CSI_HEADER_LEN);
+        match &self.payload {
+            CsiPayload::ComplexI16 { rssi_dbm, values } => {
+                out.extend(rssi_dbm.iter().map(|v| *v as u8));
+                for [i, q] in values {
+                    out.extend_from_slice(&i.to_le_bytes());
+                    out.extend_from_slice(&q.to_le_bytes());
+                }
+            }
+            CsiPayload::ComplexF32 { rssi_dbm, values } => {
+                out.extend(rssi_dbm.iter().map(|v| *v as u8));
+                for [i, q] in values {
+                    out.extend_from_slice(&i.to_le_bytes());
+                    out.extend_from_slice(&q.to_le_bytes());
+                }
+            }
+            CsiPayload::Bytes(values) => out.extend_from_slice(values),
+        }
+        out.extend_from_slice(&crc32_ieee(&out).to_le_bytes());
+        Ok(out)
+    }
+
+    pub fn from_bytes(input: &[u8]) -> Result<(Self, usize), CsiParseError> {
+        if input.len() < QUALCOMM_CSI_HEADER_LEN {
+            return Err(CsiParseError::InsufficientData {
+                needed: QUALCOMM_CSI_HEADER_LEN,
+                got: input.len(),
+            });
+        }
+        let magic = u32_at(input, 0);
+        if magic != QUALCOMM_CSI_MAGIC {
+            return Err(CsiParseError::InvalidMagic(magic));
+        }
+        if input[4] != QUALCOMM_CSI_VERSION {
+            return Err(CsiParseError::UnsupportedVersion(input[4]));
+        }
+        let report_kind = ReportKind::try_from(input[5])?;
+        let header_len = u16_at(input, 6) as usize;
+        if header_len != QUALCOMM_CSI_HEADER_LEN {
+            return Err(CsiParseError::InvalidHeaderLength(header_len));
+        }
+        let frame_len = u32_at(input, 8) as usize;
+        if frame_len > QUALCOMM_CSI_MAX_FRAME_LEN {
+            return Err(CsiParseError::FrameTooLarge(frame_len));
+        }
+        if frame_len < header_len + QUALCOMM_CSI_CRC_LEN {
+            return Err(CsiParseError::InvalidFrameLength(frame_len));
+        }
+        if input.len() < frame_len {
+            return Err(CsiParseError::InsufficientData {
+                needed: frame_len,
+                got: input.len(),
+            });
+        }
+        let expected_crc = u32_at(input, frame_len - 4);
+        let actual_crc = crc32_ieee(&input[..frame_len - 4]);
+        if expected_crc != actual_crc {
+            return Err(CsiParseError::CrcMismatch {
+                expected: expected_crc,
+                actual: actual_crc,
+            });
+        }
+        let chipset = ChipsetProfile::try_from(u16_at(input, 32))?;
+        let format = ElementFormat::try_from(input[44])?;
+        let ppdu_type = PpduType::try_from(input[45])?;
+        let tx_count = input[42];
+        let rx_count = input[43];
+        let subcarrier_count = u16_at(input, 46);
+        let rssi_count = input[48] as usize;
+        let payload_len = u32_at(input, 64) as usize;
+        if header_len + payload_len + 4 != frame_len {
+            return Err(CsiParseError::PayloadLengthMismatch);
+        }
+        let payload_bytes = &input[header_len..header_len + payload_len];
+        let elements = (tx_count as usize)
+            .checked_mul(rx_count as usize)
+            .and_then(|n| n.checked_mul(subcarrier_count as usize))
+            .ok_or(CsiParseError::LengthOverflow)?;
+        let payload = match format {
+            ElementFormat::Bytes => CsiPayload::Bytes(payload_bytes.to_vec()),
+            ElementFormat::ComplexI16 => {
+                if rssi_count > payload_bytes.len()
+                    || payload_bytes.len() - rssi_count != elements * 4
+                {
+                    return Err(CsiParseError::PayloadLengthMismatch);
+                }
+                let rssi_dbm = payload_bytes[..rssi_count]
+                    .iter()
+                    .map(|v| *v as i8)
+                    .collect();
+                let values = payload_bytes[rssi_count..]
+                    .chunks_exact(4)
+                    .map(|b| {
+                        [
+                            i16::from_le_bytes([b[0], b[1]]),
+                            i16::from_le_bytes([b[2], b[3]]),
+                        ]
+                    })
+                    .collect();
+                CsiPayload::ComplexI16 { rssi_dbm, values }
+            }
+            ElementFormat::ComplexF32 => {
+                if rssi_count > payload_bytes.len()
+                    || payload_bytes.len() - rssi_count != elements * 8
+                {
+                    return Err(CsiParseError::PayloadLengthMismatch);
+                }
+                let rssi_dbm = payload_bytes[..rssi_count]
+                    .iter()
+                    .map(|v| *v as i8)
+                    .collect();
+                let mut values = Vec::with_capacity(elements);
+                for b in payload_bytes[rssi_count..].chunks_exact(8) {
+                    let i = f32::from_le_bytes(b[0..4].try_into().unwrap());
+                    let q = f32::from_le_bytes(b[4..8].try_into().unwrap());
+                    if !i.is_finite() || !q.is_finite() {
+                        return Err(CsiParseError::NonFiniteValue);
+                    }
+                    values.push([i, q]);
+                }
+                CsiPayload::ComplexF32 { rssi_dbm, values }
+            }
+        };
+        let frame = Self {
+            report_kind,
+            sequence: u32_at(input, 12),
+            timestamp_us: u64_at(input, 16),
+            device_id: u64_at(input, 24),
+            chipset,
+            bandwidth_mhz: u16_at(input, 34),
+            center_freq_khz: u32_at(input, 36),
+            flags: CsiFlags(u16_at(input, 40)),
+            tx_count,
+            rx_count,
+            ppdu_type,
+            subcarrier_count,
+            noise_floor_dbm: input[49] as i8,
+            scale: f32_at(input, 52),
+            subcarrier_spacing_hz: f32_at(input, 56),
+            calibration_id: u32_at(input, 60),
+            payload,
+        };
+        frame.validate()?;
+        Ok((frame, frame_len))
+    }
+
+    fn validate(&self) -> Result<(), CsiParseError> {
+        if !matches!(self.bandwidth_mhz, 20 | 40 | 80 | 160)
+            || self.bandwidth_mhz > self.chipset.max_bandwidth_mhz()
+        {
+            return Err(CsiParseError::InvalidBandwidth(self.bandwidth_mhz));
+        }
+        if self.tx_count == 0
+            || self.rx_count == 0
+            || self.tx_count > self.chipset.max_chains()
+            || self.rx_count > self.chipset.max_chains()
+        {
+            return Err(CsiParseError::InvalidDimensions);
+        }
+        if !self.scale.is_finite()
+            || self.scale <= 0.0
+            || !self.subcarrier_spacing_hz.is_finite()
+            || self.subcarrier_spacing_hz <= 0.0
+        {
+            return Err(CsiParseError::NonFiniteValue);
+        }
+        match (&self.report_kind, &self.payload) {
+            (ReportKind::Csi, CsiPayload::ComplexI16 { rssi_dbm, values }) => {
+                self.validate_csi(rssi_dbm, values.len())
+            }
+            (ReportKind::Csi, CsiPayload::ComplexF32 { rssi_dbm, values }) => {
+                if !values.iter().flatten().all(|v| v.is_finite()) {
+                    return Err(CsiParseError::NonFiniteValue);
+                }
+                self.validate_csi(rssi_dbm, values.len())
+            }
+            (ReportKind::Capabilities, CsiPayload::Bytes(v)) if !v.is_empty() => Ok(()),
+            _ => Err(CsiParseError::PayloadTypeMismatch),
+        }
+    }
+    fn validate_csi(&self, rssi: &[i8], values: usize) -> Result<(), CsiParseError> {
+        let expected =
+            self.tx_count as usize * self.rx_count as usize * self.subcarrier_count as usize;
+        if expected == 0 || expected > QUALCOMM_CSI_MAX_ELEMENTS {
+            return Err(CsiParseError::InvalidDimensions);
+        }
+        if values != expected || rssi.len() != self.rx_count as usize {
+            return Err(CsiParseError::PayloadLengthMismatch);
+        }
+        Ok(())
+    }
+}
+
+#[derive(Debug, Error, PartialEq)]
+pub enum CsiParseError {
+    #[error("insufficient data: needed {needed}, got {got}")]
+    InsufficientData { needed: usize, got: usize },
+    #[error("invalid magic {0:#010x}")]
+    InvalidMagic(u32),
+    #[error("unsupported version {0}")]
+    UnsupportedVersion(u8),
+    #[error("unknown report kind {0}")]
+    UnknownReportKind(u8),
+    #[error("unknown chipset profile {0}")]
+    UnknownChipset(u16),
+    #[error("unknown element format {0}")]
+    UnknownElementFormat(u8),
+    #[error("unknown PPDU type {0}")]
+    UnknownPpduType(u8),
+    #[error("invalid header length {0}")]
+    InvalidHeaderLength(usize),
+    #[error("invalid frame length {0}")]
+    InvalidFrameLength(usize),
+    #[error("frame too large: {0}")]
+    FrameTooLarge(usize),
+    #[error("length arithmetic overflow")]
+    LengthOverflow,
+    #[error("payload length mismatch")]
+    PayloadLengthMismatch,
+    #[error("payload type does not match report kind")]
+    PayloadTypeMismatch,
+    #[error("invalid MIMO dimensions")]
+    InvalidDimensions,
+    #[error("invalid bandwidth {0} MHz")]
+    InvalidBandwidth(u16),
+    #[error("non-finite or non-positive numeric metadata/value")]
+    NonFiniteValue,
+    #[error("CRC mismatch: expected {expected:#010x}, actual {actual:#010x}")]
+    CrcMismatch { expected: u32, actual: u32 },
+}
+
+pub mod simulator {
+    use super::*;
+    #[derive(Debug, Clone)]
+    pub struct SimulatorConfig {
+        pub seed: u64,
+        pub device_id: u64,
+        pub chipset: ChipsetProfile,
+        pub bandwidth_mhz: u16,
+        pub center_freq_khz: u32,
+        pub tx_count: u8,
+        pub rx_count: u8,
+        pub subcarriers: u16,
+        pub frame_period_us: u64,
+    }
+    impl Default for SimulatorConfig {
+        fn default() -> Self {
+            Self {
+                seed: 0x5143_4143_5349_0001,
+                device_id: 0x5255_5651_4341_3031,
+                chipset: ChipsetProfile::Qca9300,
+                bandwidth_mhz: 40,
+                center_freq_khz: 5_210_000,
+                tx_count: 2,
+                rx_count: 3,
+                subcarriers: 114,
+                frame_period_us: 20_000,
+            }
+        }
+    }
+    pub struct QualcommCsiSimulator {
+        config: SimulatorConfig,
+        rng: u64,
+        sequence: u32,
+        timestamp_us: u64,
+        motion_phase: f32,
+    }
+    impl QualcommCsiSimulator {
+        pub fn new(config: SimulatorConfig) -> Result<Self, CsiParseError> {
+            let s = Self {
+                rng: config.seed,
+                config,
+                sequence: 0,
+                timestamp_us: 0,
+                motion_phase: 0.0,
+            };
+            s.csi_frame()?.validate()?;
+            Ok(s)
+        }
+        pub fn capabilities_frame(&self) -> CsiFrame {
+            self.base(
+                ReportKind::Capabilities,
+                CsiPayload::Bytes(vec![
+                    1,
+                    1,
+                    self.config.chipset.max_chains(),
+                    2,
+                    1,
+                    0b0000_1111,
+                    3,
+                    2,
+                    (self.config.subcarriers & 255) as u8,
+                    (self.config.subcarriers >> 8) as u8,
+                ]),
+            )
+        }
+        pub fn next_frame(&mut self) -> CsiFrame {
+            let frame = self.csi_frame().expect("validated simulator config");
+            self.sequence = self.sequence.wrapping_add(1);
+            self.timestamp_us = self.timestamp_us.wrapping_add(self.config.frame_period_us);
+            self.motion_phase += 0.037;
+            frame
+        }
+        fn csi_frame(&self) -> Result<CsiFrame, CsiParseError> {
+            let mut rng = self.rng ^ self.sequence as u64;
+            let count = self.config.tx_count as usize
+                * self.config.rx_count as usize
+                * self.config.subcarriers as usize;
+            let values = (0..count)
+                .map(|idx| {
+                    rng ^= rng << 13;
+                    rng ^= rng >> 7;
+                    rng ^= rng << 17;
+                    let noise = ((rng >> 48) as i16 % 24) as f32;
+                    let sc = (idx % self.config.subcarriers as usize) as f32;
+                    let chain = (idx / self.config.subcarriers as usize) as f32;
+                    let phase = sc * 0.031 + chain * 0.23 + self.motion_phase;
+                    [
+                        ((phase.cos() * 1800.0) + noise) as i16,
+                        ((phase.sin() * 1800.0) - noise) as i16,
+                    ]
+                })
+                .collect();
+            Ok(self.base(
+                ReportKind::Csi,
+                CsiPayload::ComplexI16 {
+                    rssi_dbm: (0..self.config.rx_count)
+                        .map(|i| -42 - i as i8 * 2)
+                        .collect(),
+                    values,
+                },
+            ))
+        }
+        fn base(&self, kind: ReportKind, payload: CsiPayload) -> CsiFrame {
+            CsiFrame {
+                report_kind: kind,
+                sequence: self.sequence,
+                timestamp_us: self.timestamp_us,
+                device_id: self.config.device_id,
+                chipset: self.config.chipset,
+                bandwidth_mhz: self.config.bandwidth_mhz,
+                center_freq_khz: self.config.center_freq_khz,
+                flags: CsiFlags(CsiFlags::CALIBRATED | CsiFlags::SYNTHETIC),
+                tx_count: self.config.tx_count,
+                rx_count: self.config.rx_count,
+                ppdu_type: PpduType::HeSu,
+                subcarrier_count: self.config.subcarriers,
+                noise_floor_dbm: -95,
+                scale: 1.0 / 2048.0,
+                subcarrier_spacing_hz: 312_500.0,
+                calibration_id: 1,
+                payload,
+            }
+        }
+    }
+}
+
+fn u16_at(b: &[u8], o: usize) -> u16 {
+    u16::from_le_bytes([b[o], b[o + 1]])
+}
+fn u32_at(b: &[u8], o: usize) -> u32 {
+    u32::from_le_bytes(b[o..o + 4].try_into().unwrap())
+}
+fn u64_at(b: &[u8], o: usize) -> u64 {
+    u64::from_le_bytes(b[o..o + 8].try_into().unwrap())
+}
+fn f32_at(b: &[u8], o: usize) -> f32 {
+    f32::from_le_bytes(b[o..o + 4].try_into().unwrap())
+}
+fn crc32_ieee(data: &[u8]) -> u32 {
+    let mut crc = 0xffff_ffffu32;
+    for &byte in data {
+        crc ^= byte as u32;
+        for _ in 0..8 {
+            crc = (crc >> 1) ^ ((0u32.wrapping_sub(crc & 1)) & 0xedb8_8320);
+        }
+    }
+    !crc
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use simulator::*;
+    #[test]
+    fn simulator_round_trip_is_deterministic() {
+        let cfg = SimulatorConfig::default();
+        let mut a = QualcommCsiSimulator::new(cfg.clone()).unwrap();
+        let mut b = QualcommCsiSimulator::new(cfg).unwrap();
+        let wa = a.next_frame().to_bytes().unwrap();
+        assert_eq!(wa, b.next_frame().to_bytes().unwrap());
+        let (decoded, n) = CsiFrame::from_bytes(&wa).unwrap();
+        assert_eq!(n, wa.len());
+        assert!(decoded.flags.contains(CsiFlags::SYNTHETIC));
+        assert_eq!(decoded.payload.len(), 2 * 3 * 114);
+    }
+    #[test]
+    fn capabilities_round_trip() {
+        let s = QualcommCsiSimulator::new(SimulatorConfig::default()).unwrap();
+        let f = s.capabilities_frame();
+        let w = f.to_bytes().unwrap();
+        assert_eq!(CsiFrame::from_bytes(&w).unwrap().0, f);
+    }
+    #[test]
+    fn crc_corruption_is_rejected() {
+        let mut s = QualcommCsiSimulator::new(SimulatorConfig::default()).unwrap();
+        let mut w = s.next_frame().to_bytes().unwrap();
+        w[80] ^= 1;
+        assert!(matches!(
+            CsiFrame::from_bytes(&w),
+            Err(CsiParseError::CrcMismatch { .. })
+        ));
+    }
+    #[test]
+    fn truncation_is_rejected() {
+        let mut s = QualcommCsiSimulator::new(SimulatorConfig::default()).unwrap();
+        let w = s.next_frame().to_bytes().unwrap();
+        assert!(matches!(
+            CsiFrame::from_bytes(&w[..w.len() - 1]),
+            Err(CsiParseError::InsufficientData { .. })
+        ));
+    }
+    #[test]
+    fn invalid_dimensions_are_rejected() {
+        let cfg = SimulatorConfig {
+            rx_count: 4,
+            chipset: ChipsetProfile::Qca9300,
+            ..Default::default()
+        };
+        assert!(matches!(
+            QualcommCsiSimulator::new(cfg),
+            Err(CsiParseError::InvalidDimensions)
+        ));
+    }
+    #[test]
+    fn non_finite_float_is_rejected() {
+        let mut s = QualcommCsiSimulator::new(SimulatorConfig::default()).unwrap();
+        let mut f = s.next_frame();
+        f.payload = CsiPayload::ComplexF32 {
+            rssi_dbm: vec![-40, -42, -44],
+            values: vec![[f32::NAN, 0.0]; 2 * 3 * 114],
+        };
+        assert_eq!(f.to_bytes().unwrap_err(), CsiParseError::NonFiniteValue);
+    }
+    #[test]
+    fn parser_never_panics_on_prefixes() {
+        let mut s = QualcommCsiSimulator::new(SimulatorConfig::default()).unwrap();
+        let w = s.next_frame().to_bytes().unwrap();
+        for end in 0..w.len() {
+            let _ = CsiFrame::from_bytes(&w[..end]);
+        }
+    }
+
+    #[test]
+    fn qca9300_rejects_wifi6_bandwidths() {
+        let cfg = SimulatorConfig {
+            bandwidth_mhz: 80,
+            ..Default::default()
+        };
+        assert!(matches!(
+            QualcommCsiSimulator::new(cfg),
+            Err(CsiParseError::InvalidBandwidth(80))
+        ));
+    }
+}
@@ -0,0 +1,852 @@
+//! ADR-264 transport-neutral framing for Realtek RTL8720F radar reports.
+//!
+//! This is a RuView-owned wire contract around the public Ameba API boundary,
+//! not a representation of Realtek's private structs. Upstream PR #1336 exposes
+//! `wifi_radar_config(struct rtw_radar_action_parm *)`; the report callback ABI
+//! remains vendor-gated. Keeping this codec byte-oriented lets host development,
+//! replay, and fuzzing proceed without linking the Ameba SDK.
+
+use serde::{Deserialize, Serialize};
+use thiserror::Error;
+
+use crate::radio_ops::crc32_ieee;
+
+pub const RTL8720F_RADAR_MAGIC: u32 = 0x3152_5452; // "RTR1" in little endian
+pub const RTL8720F_RADAR_VERSION: u8 = 1;
+pub const RTL8720F_RADAR_HEADER_LEN: usize = 56;
+pub const RTL8720F_RADAR_CRC_LEN: usize = 4;
+/// Largest payload that can be carried in one IPv4 UDP datagram.
+pub const RTL8720F_RADAR_MAX_FRAME_LEN: usize = 65_507;
+pub const RTL8720F_RADAR_MAX_ELEMENTS: usize = 16_384;
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+#[repr(u8)]
+pub enum ReportType {
+    Cfr = 1,
+    RangeNear = 2,
+    RangeFar = 3,
+    Interference = 4,
+    Capabilities = 5,
+}
+
+impl TryFrom<u8> for ReportType {
+    type Error = RadarParseError;
+
+    fn try_from(value: u8) -> Result<Self, Self::Error> {
+        match value {
+            1 => Ok(Self::Cfr),
+            2 => Ok(Self::RangeNear),
+            3 => Ok(Self::RangeFar),
+            4 => Ok(Self::Interference),
+            5 => Ok(Self::Capabilities),
+            _ => Err(RadarParseError::UnknownReportType(value)),
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+#[repr(u8)]
+pub enum ElementFormat {
+    /// TLV/opaque byte payload used by capabilities and interference reports.
+    Bytes = 0,
+    ComplexI16 = 1,
+    ComplexF32 = 2,
+    PowerU16 = 3,
+    PowerF32 = 4,
+}
+
+impl ElementFormat {
+    fn bytes_per_element(self) -> usize {
+        match self {
+            Self::Bytes => 1,
+            Self::ComplexI16 | Self::PowerF32 => 4,
+            Self::ComplexF32 => 8,
+            Self::PowerU16 => 2,
+        }
+    }
+}
+
+impl TryFrom<u8> for ElementFormat {
+    type Error = RadarParseError;
+
+    fn try_from(value: u8) -> Result<Self, Self::Error> {
+        match value {
+            0 => Ok(Self::Bytes),
+            1 => Ok(Self::ComplexI16),
+            2 => Ok(Self::ComplexF32),
+            3 => Ok(Self::PowerU16),
+            4 => Ok(Self::PowerF32),
+            _ => Err(RadarParseError::UnknownElementFormat(value)),
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Default, Serialize, Deserialize)]
+pub struct RadarFlags(pub u16);
+
+impl RadarFlags {
+    pub const CALIBRATED: u16 = 1 << 0;
+    pub const INTERFERENCE_DETECTED: u16 = 1 << 1;
+    pub const SATURATED: u16 = 1 << 2;
+    pub const TIME_SYNCHRONIZED: u16 = 1 << 3;
+    /// Frame was produced by a simulator/replay generator, never real hardware.
+    pub const SYNTHETIC: u16 = 1 << 15;
+
+    pub fn contains(self, flag: u16) -> bool {
+        self.0 & flag != 0
+    }
+}
+
+/// Deterministic, Rust-only RTL8720F source used until hardware is available.
+/// It emits the same [`RadarFrame`] objects and wire bytes as the vendor adapter.
+pub mod simulator {
+    use super::*;
+
+    #[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+    pub struct SimulatorConfig {
+        pub seed: u64,
+        pub device_id: u64,
+        pub center_freq_khz: u32,
+        pub bandwidth_mhz: u16,
+        pub frame_period_us: u64,
+        pub cfr_bins: u16,
+        pub range_bins: u16,
+    }
+
+    impl Default for SimulatorConfig {
+        fn default() -> Self {
+            Self {
+                seed: 0x8720_F123_4567_89AB,
+                device_id: 0x5254_4C38_3732_3046,
+                center_freq_khz: 2_442_000,
+                bandwidth_mhz: 40,
+                frame_period_us: 15_000,
+                cfr_bins: 128,
+                range_bins: 32,
+            }
+        }
+    }
+
+    #[derive(Debug, Clone)]
+    pub struct Rtl8720fSimulator {
+        config: SimulatorConfig,
+        rng: u64,
+        sequence: u32,
+        timestamp_us: u64,
+        target_distance_m: f32,
+        target_velocity_mps: f32,
+    }
+
+    impl Rtl8720fSimulator {
+        pub fn new(config: SimulatorConfig) -> Result<Self, RadarParseError> {
+            if !matches!(config.bandwidth_mhz, 20 | 40 | 70) {
+                return Err(RadarParseError::InvalidBandwidth(config.bandwidth_mhz));
+            }
+            if config.cfr_bins == 0 || config.range_bins == 0 {
+                return Err(RadarParseError::TooManyElements(0));
+            }
+            Ok(Self {
+                rng: config.seed,
+                config,
+                sequence: 0,
+                timestamp_us: 0,
+                target_distance_m: 2.0,
+                target_velocity_mps: 0.20,
+            })
+        }
+
+        pub fn config(&self) -> &SimulatorConfig {
+            &self.config
+        }
+        pub fn target_distance_m(&self) -> f32 {
+            self.target_distance_m
+        }
+        pub fn target_velocity_mps(&self) -> f32 {
+            self.target_velocity_mps
+        }
+
+        /// Emit the boot-time capabilities report as compact TLVs:
+        /// type 1 = bandwidth bitset, 2 = CFR bins, 3 = range bins,
+        /// 4 = minimum frame period in microseconds.
+        pub fn capabilities_frame(&self) -> RadarFrame {
+            let bandwidths = 0b0000_0111u8; // 20, 40, 70 MHz
+            let mut bytes = vec![1, 1, bandwidths, 2, 2];
+            bytes.extend_from_slice(&self.config.cfr_bins.to_le_bytes());
+            bytes.extend_from_slice(&[3, 2]);
+            bytes.extend_from_slice(&self.config.range_bins.to_le_bytes());
+            bytes.extend_from_slice(&[4, 4]);
+            bytes.extend_from_slice(&(self.config.frame_period_us as u32).to_le_bytes());
+            self.frame(
+                ReportType::Capabilities,
+                0,
+                0,
+                RadarPayload::Bytes(bytes),
+                0.0,
+            )
+        }
+
+        pub fn next_frame(&mut self, report_type: ReportType) -> RadarFrame {
+            let sequence = self.sequence;
+            let timestamp_us = self.timestamp_us;
+            self.sequence = self.sequence.wrapping_add(1);
+            self.timestamp_us = self.timestamp_us.wrapping_add(self.config.frame_period_us);
+            self.advance_target();
+
+            match report_type {
+                ReportType::Cfr => {
+                    let values = (0..self.config.cfr_bins)
+                        .map(|bin| {
+                            let phase = bin as f32 * 0.17 + sequence as f32 * 0.05;
+                            let noise_i = self.noise_i16(20);
+                            let noise_q = self.noise_i16(20);
+                            [
+                                (phase.cos() * 1800.0) as i16 + noise_i,
+                                (phase.sin() * 1800.0) as i16 + noise_q,
+                            ]
+                        })
+                        .collect();
+                    self.frame(
+                        report_type,
+                        sequence,
+                        timestamp_us,
+                        RadarPayload::ComplexI16(values),
+                        self.config.bandwidth_mhz as f32 * 1_000_000.0
+                            / self.config.cfr_bins as f32,
+                    )
+                }
+                ReportType::RangeNear | ReportType::RangeFar => {
+                    let bin_spacing = match self.config.bandwidth_mhz {
+                        70 => 0.33,
+                        40 => 0.59,
+                        _ => 1.18,
+                    };
+                    let target_bin = (self.target_distance_m / bin_spacing).round() as usize;
+                    let values = (0..self.config.range_bins as usize)
+                        .map(|bin| {
+                            let distance = bin.abs_diff(target_bin) as f32;
+                            let peak = 1000.0 * (-0.5 * distance * distance).exp();
+                            let leakage = if report_type == ReportType::RangeNear && bin < 2 {
+                                250.0
+                            } else {
+                                0.0
+                            };
+                            (peak + leakage + self.noise_f32(12.0)).max(0.0)
+                        })
+                        .collect();
+                    self.frame(
+                        report_type,
+                        sequence,
+                        timestamp_us,
+                        RadarPayload::PowerF32(values),
+                        bin_spacing,
+                    )
+                }
+                ReportType::Interference => {
+                    // TLV: channel-busy %, detected-during-chirp, signed dBm.
+                    let busy = (self.next_u32() % 35) as u8;
+                    let detected = u8::from(busy > 25);
+                    let dbm = (-90i8 + (self.next_u32() % 25) as i8) as u8;
+                    let bytes = vec![1, 1, busy, 2, 1, detected, 3, 1, dbm];
+                    let mut frame = self.frame(
+                        report_type,
+                        sequence,
+                        timestamp_us,
+                        RadarPayload::Bytes(bytes),
+                        0.0,
+                    );
+                    if detected != 0 {
+                        frame.flags.0 |= RadarFlags::INTERFERENCE_DETECTED;
+                    }
+                    frame
+                }
+                ReportType::Capabilities => self.capabilities_frame(),
+            }
+        }
+
+        pub fn next_wire(&mut self, report_type: ReportType) -> Result<Vec<u8>, RadarParseError> {
+            self.next_frame(report_type).to_bytes()
+        }
+
+        fn frame(
+            &self,
+            report_type: ReportType,
+            sequence: u32,
+            timestamp_us: u64,
+            payload: RadarPayload,
+            bin_spacing: f32,
+        ) -> RadarFrame {
+            RadarFrame {
+                report_type,
+                sequence,
+                timestamp_us,
+                device_id: self.config.device_id,
+                center_freq_khz: self.config.center_freq_khz,
+                bandwidth_mhz: self.config.bandwidth_mhz,
+                flags: RadarFlags(RadarFlags::CALIBRATED | RadarFlags::SYNTHETIC),
+                antenna_count: 1,
+                scale: 1.0,
+                bin_spacing,
+                calibration_id: 0,
+                payload,
+            }
+        }
+
+        fn advance_target(&mut self) {
+            let dt = self.config.frame_period_us as f32 / 1_000_000.0;
+            self.target_distance_m += self.target_velocity_mps * dt;
+            if self.target_distance_m >= 5.5 || self.target_distance_m <= 0.8 {
+                self.target_velocity_mps = -self.target_velocity_mps;
+                self.target_distance_m = self.target_distance_m.clamp(0.8, 5.5);
+            }
+        }
+
+        fn next_u32(&mut self) -> u32 {
+            // PCG-style state transition with xorshift output; deterministic and dependency-free.
+            self.rng = self
+                .rng
+                .wrapping_mul(6364136223846793005)
+                .wrapping_add(1442695040888963407);
+            let word = (((self.rng >> 18) ^ self.rng) >> 27) as u32;
+            word.rotate_right((self.rng >> 59) as u32)
+        }
+
+        fn noise_i16(&mut self, amplitude: i16) -> i16 {
+            (self.next_u32() % (amplitude as u32 * 2 + 1)) as i16 - amplitude
+        }
+
+        fn noise_f32(&mut self, amplitude: f32) -> f32 {
+            let unit = self.next_u32() as f32 / u32::MAX as f32;
+            (unit * 2.0 - 1.0) * amplitude
+        }
+    }
+
+    impl Iterator for Rtl8720fSimulator {
+        type Item = RadarFrame;
+
+        fn next(&mut self) -> Option<Self::Item> {
+            let report_type = match self.sequence % 4 {
+                0 | 2 => ReportType::Cfr,
+                1 => ReportType::RangeNear,
+                _ => ReportType::RangeFar,
+            };
+            Some(self.next_frame(report_type))
+        }
+    }
+}
+
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub enum RadarPayload {
+    Bytes(Vec<u8>),
+    ComplexI16(Vec<[i16; 2]>),
+    ComplexF32(Vec<[f32; 2]>),
+    PowerU16(Vec<u16>),
+    PowerF32(Vec<f32>),
+}
+
+impl RadarPayload {
+    pub fn format(&self) -> ElementFormat {
+        match self {
+            Self::Bytes(_) => ElementFormat::Bytes,
+            Self::ComplexI16(_) => ElementFormat::ComplexI16,
+            Self::ComplexF32(_) => ElementFormat::ComplexF32,
+            Self::PowerU16(_) => ElementFormat::PowerU16,
+            Self::PowerF32(_) => ElementFormat::PowerF32,
+        }
+    }
+
+    pub fn len(&self) -> usize {
+        match self {
+            Self::Bytes(v) => v.len(),
+            Self::ComplexI16(v) => v.len(),
+            Self::ComplexF32(v) => v.len(),
+            Self::PowerU16(v) => v.len(),
+            Self::PowerF32(v) => v.len(),
+        }
+    }
+
+    pub fn is_empty(&self) -> bool {
+        self.len() == 0
+    }
+
+    fn encoded_len(&self) -> usize {
+        self.len() * self.format().bytes_per_element()
+    }
+
+    fn validate_finite(&self) -> Result<(), RadarParseError> {
+        let valid = match self {
+            Self::ComplexF32(values) => values.iter().flatten().all(|v| v.is_finite()),
+            Self::PowerF32(values) => values.iter().all(|v| v.is_finite()),
+            _ => true,
+        };
+        if valid {
+            Ok(())
+        } else {
+            Err(RadarParseError::NonFiniteValue)
+        }
+    }
+
+    fn encode_into(&self, out: &mut Vec<u8>) {
+        match self {
+            Self::Bytes(values) => out.extend_from_slice(values),
+            Self::ComplexI16(values) => values.iter().for_each(|value| {
+                out.extend_from_slice(&value[0].to_le_bytes());
+                out.extend_from_slice(&value[1].to_le_bytes());
+            }),
+            Self::ComplexF32(values) => values.iter().for_each(|value| {
+                out.extend_from_slice(&value[0].to_le_bytes());
+                out.extend_from_slice(&value[1].to_le_bytes());
+            }),
+            Self::PowerU16(values) => values
+                .iter()
+                .for_each(|value| out.extend_from_slice(&value.to_le_bytes())),
+            Self::PowerF32(values) => values
+                .iter()
+                .for_each(|value| out.extend_from_slice(&value.to_le_bytes())),
+        }
+    }
+}
+
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct RadarFrame {
+    pub report_type: ReportType,
+    pub sequence: u32,
+    pub timestamp_us: u64,
+    pub device_id: u64,
+    pub center_freq_khz: u32,
+    pub bandwidth_mhz: u16,
+    pub flags: RadarFlags,
+    pub antenna_count: u8,
+    pub scale: f32,
+    pub bin_spacing: f32,
+    pub calibration_id: u32,
+    pub payload: RadarPayload,
+}
+
+impl RadarFrame {
+    pub fn to_bytes(&self) -> Result<Vec<u8>, RadarParseError> {
+        self.validate()?;
+        let payload_len = self.payload.encoded_len();
+        let frame_len = RTL8720F_RADAR_HEADER_LEN
+            .checked_add(payload_len)
+            .and_then(|value| value.checked_add(RTL8720F_RADAR_CRC_LEN))
+            .ok_or(RadarParseError::LengthOverflow)?;
+        if frame_len > RTL8720F_RADAR_MAX_FRAME_LEN {
+            return Err(RadarParseError::FrameTooLarge(frame_len));
+        }
+
+        let mut out = Vec::with_capacity(frame_len);
+        out.extend_from_slice(&RTL8720F_RADAR_MAGIC.to_le_bytes());
+        out.push(RTL8720F_RADAR_VERSION);
+        out.push(self.report_type as u8);
+        out.extend_from_slice(&(RTL8720F_RADAR_HEADER_LEN as u16).to_le_bytes());
+        out.extend_from_slice(&(frame_len as u32).to_le_bytes());
+        out.extend_from_slice(&self.sequence.to_le_bytes());
+        out.extend_from_slice(&self.timestamp_us.to_le_bytes());
+        out.extend_from_slice(&self.device_id.to_le_bytes());
+        out.extend_from_slice(&self.center_freq_khz.to_le_bytes());
+        out.extend_from_slice(&self.bandwidth_mhz.to_le_bytes());
+        out.extend_from_slice(&self.flags.0.to_le_bytes());
+        out.extend_from_slice(&(self.payload.len() as u16).to_le_bytes());
+        out.push(self.payload.format() as u8);
+        out.push(self.antenna_count);
+        out.extend_from_slice(&self.scale.to_le_bytes());
+        out.extend_from_slice(&self.bin_spacing.to_le_bytes());
+        out.extend_from_slice(&self.calibration_id.to_le_bytes());
+        debug_assert_eq!(out.len(), RTL8720F_RADAR_HEADER_LEN);
+        self.payload.encode_into(&mut out);
+        let crc = crc32_ieee(&out);
+        out.extend_from_slice(&crc.to_le_bytes());
+        Ok(out)
+    }
+
+    pub fn from_bytes(input: &[u8]) -> Result<(Self, usize), RadarParseError> {
+        if input.len() < RTL8720F_RADAR_HEADER_LEN {
+            return Err(RadarParseError::InsufficientData {
+                needed: RTL8720F_RADAR_HEADER_LEN,
+                got: input.len(),
+            });
+        }
+        let magic = read_u32(input, 0);
+        if magic != RTL8720F_RADAR_MAGIC {
+            return Err(RadarParseError::InvalidMagic(magic));
+        }
+        if input[4] != RTL8720F_RADAR_VERSION {
+            return Err(RadarParseError::UnsupportedVersion(input[4]));
+        }
+        let report_type = ReportType::try_from(input[5])?;
+        let header_len = read_u16(input, 6) as usize;
+        if header_len < RTL8720F_RADAR_HEADER_LEN {
+            return Err(RadarParseError::InvalidHeaderLength(header_len));
+        }
+        let frame_len = read_u32(input, 8) as usize;
+        if frame_len > RTL8720F_RADAR_MAX_FRAME_LEN {
+            return Err(RadarParseError::FrameTooLarge(frame_len));
+        }
+        if frame_len < header_len + RTL8720F_RADAR_CRC_LEN {
+            return Err(RadarParseError::InvalidFrameLength(frame_len));
+        }
+        if input.len() < frame_len {
+            return Err(RadarParseError::InsufficientData {
+                needed: frame_len,
+                got: input.len(),
+            });
+        }
+
+        let element_count = read_u16(input, 40) as usize;
+        if element_count > RTL8720F_RADAR_MAX_ELEMENTS {
+            return Err(RadarParseError::TooManyElements(element_count));
+        }
+        let format = ElementFormat::try_from(input[42])?;
+        validate_type_format(report_type, format)?;
+        let payload_len = element_count
+            .checked_mul(format.bytes_per_element())
+            .ok_or(RadarParseError::LengthOverflow)?;
+        let expected_len = header_len
+            .checked_add(payload_len)
+            .and_then(|value| value.checked_add(RTL8720F_RADAR_CRC_LEN))
+            .ok_or(RadarParseError::LengthOverflow)?;
+        if expected_len != frame_len {
+            return Err(RadarParseError::PayloadLengthMismatch {
+                expected: expected_len,
+                got: frame_len,
+            });
+        }
+
+        let expected_crc = read_u32(input, frame_len - RTL8720F_RADAR_CRC_LEN);
+        let actual_crc = crc32_ieee(&input[..frame_len - RTL8720F_RADAR_CRC_LEN]);
+        if expected_crc != actual_crc {
+            return Err(RadarParseError::CrcMismatch {
+                expected: expected_crc,
+                actual: actual_crc,
+            });
+        }
+
+        let scale = read_f32(input, 44);
+        let bin_spacing = read_f32(input, 48);
+        if !scale.is_finite() || !bin_spacing.is_finite() {
+            return Err(RadarParseError::NonFiniteValue);
+        }
+        let payload = decode_payload(format, &input[header_len..header_len + payload_len])?;
+        let frame = Self {
+            report_type,
+            sequence: read_u32(input, 12),
+            timestamp_us: read_u64(input, 16),
+            device_id: read_u64(input, 24),
+            center_freq_khz: read_u32(input, 32),
+            bandwidth_mhz: read_u16(input, 36),
+            flags: RadarFlags(read_u16(input, 38)),
+            antenna_count: input[43],
+            scale,
+            bin_spacing,
+            calibration_id: read_u32(input, 52),
+            payload,
+        };
+        frame.validate()?;
+        Ok((frame, frame_len))
+    }
+
+    fn validate(&self) -> Result<(), RadarParseError> {
+        if !matches!(self.bandwidth_mhz, 20 | 40 | 70) {
+            return Err(RadarParseError::InvalidBandwidth(self.bandwidth_mhz));
+        }
+        if self.antenna_count == 0 || self.antenna_count > 8 {
+            return Err(RadarParseError::InvalidAntennaCount(self.antenna_count));
+        }
+        if self.payload.len() > RTL8720F_RADAR_MAX_ELEMENTS
+            || self.payload.len() > u16::MAX as usize
+        {
+            return Err(RadarParseError::TooManyElements(self.payload.len()));
+        }
+        if !self.scale.is_finite() || !self.bin_spacing.is_finite() {
+            return Err(RadarParseError::NonFiniteValue);
+        }
+        validate_type_format(self.report_type, self.payload.format())?;
+        self.payload.validate_finite()
+    }
+}
+
+fn validate_type_format(
+    report_type: ReportType,
+    format: ElementFormat,
+) -> Result<(), RadarParseError> {
+    let valid = match report_type {
+        ReportType::Cfr => matches!(
+            format,
+            ElementFormat::ComplexI16 | ElementFormat::ComplexF32
+        ),
+        ReportType::RangeNear | ReportType::RangeFar => {
+            matches!(format, ElementFormat::PowerU16 | ElementFormat::PowerF32)
+        }
+        ReportType::Interference | ReportType::Capabilities => format == ElementFormat::Bytes,
+    };
+    if valid {
+        Ok(())
+    } else {
+        Err(RadarParseError::InvalidTypeFormat {
+            report_type,
+            format,
+        })
+    }
+}
+
+fn decode_payload(format: ElementFormat, bytes: &[u8]) -> Result<RadarPayload, RadarParseError> {
+    let payload = match format {
+        ElementFormat::Bytes => RadarPayload::Bytes(bytes.to_vec()),
+        ElementFormat::ComplexI16 => RadarPayload::ComplexI16(
+            bytes
+                .chunks_exact(4)
+                .map(|c| [read_i16(c, 0), read_i16(c, 2)])
+                .collect(),
+        ),
+        ElementFormat::ComplexF32 => RadarPayload::ComplexF32(
+            bytes
+                .chunks_exact(8)
+                .map(|c| [read_f32(c, 0), read_f32(c, 4)])
+                .collect(),
+        ),
+        ElementFormat::PowerU16 => {
+            RadarPayload::PowerU16(bytes.chunks_exact(2).map(|c| read_u16(c, 0)).collect())
+        }
+        ElementFormat::PowerF32 => {
+            RadarPayload::PowerF32(bytes.chunks_exact(4).map(|c| read_f32(c, 0)).collect())
+        }
+    };
+    payload.validate_finite()?;
+    Ok(payload)
+}
+
+fn read_u16(buf: &[u8], offset: usize) -> u16 {
+    u16::from_le_bytes([buf[offset], buf[offset + 1]])
+}
+fn read_i16(buf: &[u8], offset: usize) -> i16 {
+    i16::from_le_bytes([buf[offset], buf[offset + 1]])
+}
+fn read_u32(buf: &[u8], offset: usize) -> u32 {
+    u32::from_le_bytes(buf[offset..offset + 4].try_into().unwrap())
+}
+fn read_u64(buf: &[u8], offset: usize) -> u64 {
+    u64::from_le_bytes(buf[offset..offset + 8].try_into().unwrap())
+}
+fn read_f32(buf: &[u8], offset: usize) -> f32 {
+    f32::from_le_bytes(buf[offset..offset + 4].try_into().unwrap())
+}
+
+#[derive(Debug, Error, PartialEq)]
+pub enum RadarParseError {
+    #[error("insufficient data: need {needed} bytes, got {got}")]
+    InsufficientData { needed: usize, got: usize },
+    #[error("invalid RTL8720F radar magic {0:#010x}")]
+    InvalidMagic(u32),
+    #[error("unsupported RTL8720F radar protocol version {0}")]
+    UnsupportedVersion(u8),
+    #[error("unknown radar report type {0}")]
+    UnknownReportType(u8),
+    #[error("unknown radar element format {0}")]
+    UnknownElementFormat(u8),
+    #[error("invalid header length {0}")]
+    InvalidHeaderLength(usize),
+    #[error("invalid frame length {0}")]
+    InvalidFrameLength(usize),
+    #[error("frame is too large: {0} bytes")]
+    FrameTooLarge(usize),
+    #[error("element count exceeds limit: {0}")]
+    TooManyElements(usize),
+    #[error("length arithmetic overflow")]
+    LengthOverflow,
+    #[error("payload/frame length mismatch: expected {expected}, got {got}")]
+    PayloadLengthMismatch { expected: usize, got: usize },
+    #[error("CRC mismatch: encoded {expected:#010x}, computed {actual:#010x}")]
+    CrcMismatch { expected: u32, actual: u32 },
+    #[error("non-finite floating-point value")]
+    NonFiniteValue,
+    #[error("invalid bandwidth {0} MHz")]
+    InvalidBandwidth(u16),
+    #[error("invalid antenna count {0}")]
+    InvalidAntennaCount(u8),
+    #[error("report {report_type:?} cannot use element format {format:?}")]
+    InvalidTypeFormat {
+        report_type: ReportType,
+        format: ElementFormat,
+    },
+}
+
+#[cfg(test)]
+mod tests {
+    use super::simulator::{Rtl8720fSimulator, SimulatorConfig};
+    use super::*;
+
+    fn cfr_frame() -> RadarFrame {
+        RadarFrame {
+            report_type: ReportType::Cfr,
+            sequence: 42,
+            timestamp_us: 123_456,
+            device_id: 0x1122_3344_5566_7788,
+            center_freq_khz: 2_442_000,
+            bandwidth_mhz: 40,
+            flags: RadarFlags(RadarFlags::CALIBRATED | RadarFlags::TIME_SYNCHRONIZED),
+            antenna_count: 1,
+            scale: 1.0 / 4096.0,
+            bin_spacing: 312_500.0,
+            calibration_id: 0xAABB_CCDD,
+            payload: RadarPayload::ComplexI16(vec![[12, -7], [2048, -2048], [0, 1]]),
+        }
+    }
+
+    #[test]
+    fn cfr_round_trip_and_stream_consumption() {
+        let frame = cfr_frame();
+        let mut wire = frame.to_bytes().unwrap();
+        let encoded_len = wire.len();
+        wire.extend_from_slice(&[9, 8, 7]);
+        let (decoded, consumed) = RadarFrame::from_bytes(&wire).unwrap();
+        assert_eq!(decoded, frame);
+        assert_eq!(consumed, encoded_len);
+    }
+
+    #[test]
+    fn every_report_family_round_trips() {
+        let payloads = [
+            (
+                ReportType::RangeNear,
+                RadarPayload::PowerU16(vec![1, 2, u16::MAX]),
+            ),
+            (
+                ReportType::RangeFar,
+                RadarPayload::PowerF32(vec![0.0, 1.5, 9.25]),
+            ),
+            (
+                ReportType::Interference,
+                RadarPayload::Bytes(vec![1, 2, 0x34, 0x12]),
+            ),
+            (
+                ReportType::Capabilities,
+                RadarPayload::Bytes(vec![2, 1, 40]),
+            ),
+        ];
+        for (report_type, payload) in payloads {
+            let mut frame = cfr_frame();
+            frame.report_type = report_type;
+            frame.payload = payload;
+            let (decoded, _) = RadarFrame::from_bytes(&frame.to_bytes().unwrap()).unwrap();
+            assert_eq!(decoded, frame);
+        }
+    }
+
+    #[test]
+    fn single_bit_corruption_is_detected() {
+        let mut wire = cfr_frame().to_bytes().unwrap();
+        wire[RTL8720F_RADAR_HEADER_LEN + 1] ^= 0x01;
+        assert!(matches!(
+            RadarFrame::from_bytes(&wire),
+            Err(RadarParseError::CrcMismatch { .. })
+        ));
+    }
+
+    #[test]
+    fn truncation_is_reported_without_panicking() {
+        let wire = cfr_frame().to_bytes().unwrap();
+        for end in 0..wire.len() {
+            assert!(RadarFrame::from_bytes(&wire[..end]).is_err());
+        }
+    }
+
+    #[test]
+    fn count_length_mismatch_fails_before_payload_decode() {
+        let mut wire = cfr_frame().to_bytes().unwrap();
+        wire[40..42].copy_from_slice(&100u16.to_le_bytes());
+        let crc_offset = wire.len() - RTL8720F_RADAR_CRC_LEN;
+        let crc = crc32_ieee(&wire[..crc_offset]);
+        wire[crc_offset..].copy_from_slice(&crc.to_le_bytes());
+        assert!(matches!(
+            RadarFrame::from_bytes(&wire),
+            Err(RadarParseError::PayloadLengthMismatch { .. })
+        ));
+    }
+
+    #[test]
+    fn invalid_semantic_combinations_are_rejected() {
+        let mut frame = cfr_frame();
+        frame.payload = RadarPayload::PowerU16(vec![1]);
+        assert!(matches!(
+            frame.to_bytes(),
+            Err(RadarParseError::InvalidTypeFormat { .. })
+        ));
+        frame.report_type = ReportType::RangeNear;
+        frame.bandwidth_mhz = 80;
+        assert_eq!(
+            frame.to_bytes().unwrap_err(),
+            RadarParseError::InvalidBandwidth(80)
+        );
+    }
+
+    #[test]
+    fn non_finite_values_are_rejected() {
+        let mut frame = cfr_frame();
+        frame.scale = f32::NAN;
+        assert_eq!(
+            frame.to_bytes().unwrap_err(),
+            RadarParseError::NonFiniteValue
+        );
+        frame.scale = 1.0;
+        frame.payload = RadarPayload::ComplexF32(vec![[f32::INFINITY, 0.0]]);
+        assert_eq!(
+            frame.to_bytes().unwrap_err(),
+            RadarParseError::NonFiniteValue
+        );
+    }
+
+    #[test]
+    fn arbitrary_short_inputs_never_panic() {
+        let mut state = 0x1234_5678u32;
+        for len in 0..256usize {
+            let mut bytes = vec![0u8; len];
+            for byte in &mut bytes {
+                state = state.wrapping_mul(1_664_525).wrapping_add(1_013_904_223);
+                *byte = (state >> 24) as u8;
+            }
+            let result = std::panic::catch_unwind(|| RadarFrame::from_bytes(&bytes));
+            assert!(result.is_ok(), "parser panicked for {len} bytes");
+        }
+    }
+
+    #[test]
+    fn simulator_is_deterministic_and_uses_real_wire_boundary() {
+        let mut a = Rtl8720fSimulator::new(SimulatorConfig::default()).unwrap();
+        let mut b = Rtl8720fSimulator::new(SimulatorConfig::default()).unwrap();
+        for _ in 0..12 {
+            let a_wire = a.next_wire(ReportType::Cfr).unwrap();
+            let b_wire = b.next_wire(ReportType::Cfr).unwrap();
+            assert_eq!(a_wire, b_wire);
+            let (decoded, consumed) = RadarFrame::from_bytes(&a_wire).unwrap();
+            assert_eq!(consumed, a_wire.len());
+            assert!(decoded.flags.contains(RadarFlags::SYNTHETIC));
+        }
+    }
+
+    #[test]
+    fn simulator_range_peak_tracks_ground_truth() {
+        let mut sim = Rtl8720fSimulator::new(SimulatorConfig::default()).unwrap();
+        let frame = sim.next_frame(ReportType::RangeFar);
+        let RadarPayload::PowerF32(power) = frame.payload else {
+            panic!("expected power bins")
+        };
+        let peak = power
+            .iter()
+            .enumerate()
+            .max_by(|a, b| a.1.total_cmp(b.1))
+            .unwrap()
+            .0;
+        let observed_m = peak as f32 * frame.bin_spacing;
+        assert!((observed_m - sim.target_distance_m()).abs() <= frame.bin_spacing);
+    }
+
+    #[test]
+    fn simulator_capabilities_are_explicitly_synthetic() {
+        let sim = Rtl8720fSimulator::new(SimulatorConfig::default()).unwrap();
+        let frame = sim.capabilities_frame();
+        assert_eq!(frame.report_type, ReportType::Capabilities);
+        assert!(frame.flags.contains(RadarFlags::SYNTHETIC));
+        let wire = frame.to_bytes().unwrap();
+        assert_eq!(RadarFrame::from_bytes(&wire).unwrap().0, frame);
+    }
+}
@@ -0,0 +1,207 @@
+//! ADR-270 vendor RF provider contract.
+//!
+//! This model prevents RSSI, cloud occupancy, or network inventory from being
+//! represented as complex CSI. Vendor adapters may emit only declared capabilities.
+
+use serde::{Deserialize, Serialize};
+use std::collections::BTreeMap;
+use thiserror::Error;
+
+pub const MAX_VENDOR_METRICS: usize = 64;
+pub const MAX_VENDOR_KEY_LEN: usize = 64;
+pub const MAX_VENDOR_TEXT_LEN: usize = 256;
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case")]
+pub enum VendorId {
+    OriginAi,
+    Plume,
+    Mist,
+    Netgear,
+    ElectricImp,
+    RfSolutions,
+    Linksys,
+    Luma,
+    GoogleNest,
+    Wifigarden,
+}
+
+impl VendorId {
+    pub const ALL: [Self; 10] = [
+        Self::OriginAi,
+        Self::Plume,
+        Self::Mist,
+        Self::Netgear,
+        Self::ElectricImp,
+        Self::RfSolutions,
+        Self::Linksys,
+        Self::Luma,
+        Self::GoogleNest,
+        Self::Wifigarden,
+    ];
+
+    pub fn as_str(self) -> &'static str {
+        match self {
+            Self::OriginAi => "origin_ai",
+            Self::Plume => "plume",
+            Self::Mist => "mist",
+            Self::Netgear => "netgear",
+            Self::ElectricImp => "electric_imp",
+            Self::RfSolutions => "rf_solutions",
+            Self::Linksys => "linksys",
+            Self::Luma => "luma",
+            Self::GoogleNest => "google_nest",
+            Self::Wifigarden => "wifigarden",
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case")]
+pub enum RfCapability {
+    ComplexCsi,
+    DerivedSensing,
+    RfTelemetry,
+    NetworkOnly,
+    Unsupported,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case")]
+pub enum ProviderAvailability {
+    Available,
+    CredentialsRequired,
+    ContractRequired,
+    Experimental,
+    Unsupported,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct ProviderDescriptor {
+    pub vendor: VendorId,
+    pub capabilities: Vec<RfCapability>,
+    pub availability: ProviderAvailability,
+    pub hardware_validated: bool,
+    pub reason: String,
+}
+
+impl ProviderDescriptor {
+    pub fn validate(&self) -> Result<(), VendorEventError> {
+        if self.capabilities.is_empty()
+            || self.reason.is_empty()
+            || self.reason.len() > MAX_VENDOR_TEXT_LEN
+        {
+            return Err(VendorEventError::InvalidDescriptor);
+        }
+        if self.hardware_validated && self.availability != ProviderAvailability::Available {
+            return Err(VendorEventError::InvalidDescriptor);
+        }
+        Ok(())
+    }
+}
+
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct VendorRfEvent {
+    pub vendor: VendorId,
+    pub capability: RfCapability,
+    pub sequence: u64,
+    pub timestamp_us: u64,
+    pub source_id: String,
+    pub synthetic: bool,
+    pub metrics: BTreeMap<String, f64>,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub label: Option<String>,
+}
+
+impl VendorRfEvent {
+    pub fn validate(&self, descriptor: &ProviderDescriptor) -> Result<(), VendorEventError> {
+        descriptor.validate()?;
+        if self.vendor != descriptor.vendor || !descriptor.capabilities.contains(&self.capability) {
+            return Err(VendorEventError::CapabilityMismatch);
+        }
+        if matches!(
+            self.capability,
+            RfCapability::ComplexCsi | RfCapability::Unsupported
+        ) {
+            return Err(VendorEventError::InvalidEventCapability);
+        }
+        if self.source_id.is_empty()
+            || self.source_id.len() > MAX_VENDOR_TEXT_LEN
+            || self.metrics.is_empty()
+            || self.metrics.len() > MAX_VENDOR_METRICS
+            || self
+                .metrics
+                .iter()
+                .any(|(k, v)| k.is_empty() || k.len() > MAX_VENDOR_KEY_LEN || !v.is_finite())
+            || self
+                .label
+                .as_ref()
+                .is_some_and(|v| v.len() > MAX_VENDOR_TEXT_LEN)
+        {
+            return Err(VendorEventError::InvalidPayload);
+        }
+        Ok(())
+    }
+}
+
+pub trait VendorRfProvider: Send + Sync {
+    fn descriptor(&self) -> ProviderDescriptor;
+    fn decode(&self, payload: &[u8]) -> Result<Vec<VendorRfEvent>, VendorEventError>;
+}
+
+#[derive(Debug, Error, PartialEq, Eq)]
+pub enum VendorEventError {
+    #[error("invalid provider descriptor")]
+    InvalidDescriptor,
+    #[error("event capability does not match provider")]
+    CapabilityMismatch,
+    #[error("complex CSI and unsupported states cannot be represented as scalar vendor events")]
+    InvalidEventCapability,
+    #[error("invalid or unbounded vendor payload")]
+    InvalidPayload,
+    #[error("malformed provider payload: {0}")]
+    MalformedPayload(String),
+    #[error("provider credentials are required")]
+    CredentialsRequired,
+    #[error("commercial contract or SDK access is required")]
+    ContractRequired,
+    #[error("provider has no supported sensing interface")]
+    Unsupported,
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn every_vendor_has_a_stable_identifier() {
+        let names: std::collections::BTreeSet<_> =
+            VendorId::ALL.iter().map(|v| v.as_str()).collect();
+        assert_eq!(names.len(), VendorId::ALL.len());
+    }
+
+    #[test]
+    fn scalar_contract_rejects_csi_masquerading() {
+        let descriptor = ProviderDescriptor {
+            vendor: VendorId::Plume,
+            capabilities: vec![RfCapability::RfTelemetry],
+            availability: ProviderAvailability::CredentialsRequired,
+            hardware_validated: false,
+            reason: "OpenSync telemetry".into(),
+        };
+        let event = VendorRfEvent {
+            vendor: VendorId::Plume,
+            capability: RfCapability::ComplexCsi,
+            sequence: 1,
+            timestamp_us: 1,
+            source_id: "pod-1".into(),
+            synthetic: true,
+            metrics: BTreeMap::from([("rssi_dbm".into(), -42.0)]),
+            label: None,
+        };
+        assert_eq!(
+            event.validate(&descriptor),
+            Err(VendorEventError::CapabilityMismatch)
+        );
+    }
+}
@@ -1,28 +0,0 @@
-[package]
-name = "wifi-densepose-posecode"
-version.workspace = true
-edition.workspace = true
-authors.workspace = true
-license.workspace = true
-repository.workspace = true
-description = "Multi-actor semantic motion scenes for RuView PoseTrack streams"
-documentation = "https://docs.rs/wifi-densepose-posecode"
-keywords = ["wifi", "pose", "motion", "posecode", "multi-person"]
-categories = ["science", "computer-vision", "parser-implementations"]
-
-[dependencies]
-serde.workspace = true
-serde_json.workspace = true
-thiserror.workspace = true
-wifi-densepose-signal = { version = "0.3.5", path = "../wifi-densepose-signal", default-features = false, optional = true }
-
-[dev-dependencies]
-criterion.workspace = true
-
-[features]
-default = []
-ruview = ["dep:wifi-densepose-signal"]
-
-[[bench]]
-name = "posecode_bench"
-harness = false
@@ -1,37 +0,0 @@
-use criterion::{black_box, criterion_group, criterion_main, Criterion};
-use wifi_densepose_posecode::{parse_posecode, to_posecode};
-
-const TWO_ACTORS: &str = r#"posecode scene "crossing"
-source observed_wifi_csi
-actor person_1:
-  rig humanoid
-  pose start = standing
-  track 1
-  confidence 0.8
-  position 0 0 0
-actor person_2:
-  rig humanoid
-  pose start = standing
-  track 2
-  confidence 0.8
-  position 1 0 0
-step "Move" 0.05s linear:
-  person_1.knee_left: flex 30 0.8
-  person_1.hip_left: flex 20 0.8
-  person_2.knee_right: flex 35 0.8
-  person_2.hip_right: flex 25 0.8
-repeat 1
-"#;
-
-fn benchmarks(c: &mut Criterion) {
-    c.bench_function("parse_two_actor_scene", |b| {
-        b.iter(|| parse_posecode(black_box(TWO_ACTORS)).unwrap())
-    });
-    let scene = parse_posecode(TWO_ACTORS).unwrap();
-    c.bench_function("serialize_two_actor_scene", |b| {
-        b.iter(|| to_posecode(black_box(&scene)))
-    });
-}
-
-criterion_group!(benches, benchmarks);
-criterion_main!(benches);
@@ -1,443 +0,0 @@
-//! Conversion from tracked COCO-17 skeletons to semantic joint observations.
-
-use crate::error::{Error, Result};
-use crate::model::{ActorObservation, JointTarget, SceneFrame, Vec3};
-
-const NUM_KEYPOINTS: usize = 17;
-const LEFT_SHOULDER: usize = 5;
-const RIGHT_SHOULDER: usize = 6;
-const LEFT_ELBOW: usize = 7;
-const RIGHT_ELBOW: usize = 8;
-const LEFT_WRIST: usize = 9;
-const RIGHT_WRIST: usize = 10;
-const LEFT_HIP: usize = 11;
-const RIGHT_HIP: usize = 12;
-const LEFT_KNEE: usize = 13;
-const RIGHT_KNEE: usize = 14;
-const LEFT_ANKLE: usize = 15;
-const RIGHT_ANKLE: usize = 16;
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-pub enum TrackState {
-    Tentative,
-    Active,
-    Lost,
-    Terminated,
-}
-
-#[derive(Debug, Clone, Copy, Default, PartialEq)]
-pub struct KeypointObservation {
-    pub position: Vec3,
-    pub confidence: f32,
-}
-
-#[derive(Debug, Clone, PartialEq)]
-pub struct TrackObservation {
-    pub id: u64,
-    pub state: TrackState,
-    pub keypoints: [KeypointObservation; NUM_KEYPOINTS],
-    pub time_since_update: u64,
-}
-
-#[cfg(feature = "ruview")]
-impl From<&wifi_densepose_signal::ruvsense::PoseTrack> for TrackObservation {
-    fn from(track: &wifi_densepose_signal::ruvsense::PoseTrack) -> Self {
-        use wifi_densepose_signal::ruvsense::TrackLifecycleState;
-        Self {
-            id: track.id.0,
-            state: match track.lifecycle {
-                TrackLifecycleState::Tentative => TrackState::Tentative,
-                TrackLifecycleState::Active => TrackState::Active,
-                TrackLifecycleState::Lost => TrackState::Lost,
-                TrackLifecycleState::Terminated => TrackState::Terminated,
-            },
-            keypoints: std::array::from_fn(|i| {
-                let point = track.keypoints[i].position();
-                KeypointObservation {
-                    position: Vec3::new(point[0], point[1], point[2]),
-                    confidence: track.keypoints[i].confidence,
-                }
-            }),
-            time_since_update: track.time_since_update,
-        }
-    }
-}
-
-#[derive(Debug, Clone)]
-pub struct AdapterConfig {
-    /// Coordinate system up vector after room calibration.
-    pub world_up: Vec3,
-    /// Coordinate system forward vector after room calibration.
-    pub world_forward: Vec3,
-    /// Ignore tracks below this aggregate confidence.
-    pub min_confidence: f32,
-    /// Confidence used until an inference backend populates keypoint confidence.
-    pub unscored_confidence: f32,
-    /// Emit lost tracks as predicted observations.
-    pub include_lost: bool,
-}
-
-impl Default for AdapterConfig {
-    fn default() -> Self {
-        Self {
-            world_up: Vec3::new(0.0, 1.0, 0.0),
-            world_forward: Vec3::new(0.0, 0.0, 1.0),
-            min_confidence: 0.2,
-            unscored_confidence: 0.5,
-            include_lost: false,
-        }
-    }
-}
-
-#[derive(Debug, Clone)]
-pub struct RuViewAdapter {
-    config: AdapterConfig,
-}
-
-impl RuViewAdapter {
-    pub fn new(config: AdapterConfig) -> Result<Self> {
-        if !config.world_up.is_finite() || !config.world_forward.is_finite() {
-            return Err(Error::Observation("coordinate axes must be finite".into()));
-        }
-        if !(0.0..=1.0).contains(&config.min_confidence)
-            || !(0.0..=1.0).contains(&config.unscored_confidence)
-        {
-            return Err(Error::Observation("confidence must be in [0, 1]".into()));
-        }
-        if norm(config.world_up) < 1e-6 || norm(config.world_forward) < 1e-6 {
-            return Err(Error::Observation(
-                "coordinate axes must be non-zero".into(),
-            ));
-        }
-        let alignment = dot(normalize(config.world_up), normalize(config.world_forward)).abs();
-        if alignment > 0.98 {
-            return Err(Error::Observation(
-                "world up and forward axes must not be parallel".into(),
-            ));
-        }
-        Ok(Self { config })
-    }
-
-    /// Convert all visible tracks into one synchronized observation frame.
-    pub fn frame(&self, timestamp_ms: u64, tracks: &[TrackObservation]) -> SceneFrame {
-        let actors = tracks
-            .iter()
-            .filter_map(|track| self.actor(track))
-            .collect();
-        SceneFrame {
-            timestamp_ms,
-            actors,
-        }
-    }
-
-    /// Direct bridge for the RuView tracker aggregate. The feature is optional
-    /// so protocol-only consumers do not pull the signal and RuVector graph.
-    #[cfg(feature = "ruview")]
-    pub fn frame_from_pose_tracks(
-        &self,
-        timestamp_ms: u64,
-        tracks: &[&wifi_densepose_signal::ruvsense::PoseTrack],
-    ) -> SceneFrame {
-        let observations: Vec<TrackObservation> =
-            tracks.iter().map(|track| (*track).into()).collect();
-        self.frame(timestamp_ms, &observations)
-    }
-
-    pub fn actor(&self, track: &TrackObservation) -> Option<ActorObservation> {
-        if track.state == TrackState::Terminated
-            || (!self.config.include_lost && track.state == TrackState::Lost)
-        {
-            return None;
-        }
-
-        let confidence = track_confidence(track, self.config.unscored_confidence);
-        if confidence < self.config.min_confidence {
-            return None;
-        }
-
-        let p = |index: usize| track.keypoints[index].position;
-        if track.keypoints.iter().any(|kp| !kp.position.is_finite()) {
-            return None;
-        }
-
-        let left_hip = p(LEFT_HIP);
-        let right_hip = p(RIGHT_HIP);
-        let position = midpoint(left_hip, right_hip);
-        let up = normalize(self.config.world_up);
-        let forward = normalize(sub(
-            self.config.world_forward,
-            scale(up, dot(self.config.world_forward, up)),
-        ));
-
-        let mut joints = Vec::with_capacity(10);
-        add_flexion(
-            &mut joints,
-            "elbow_left",
-            p(LEFT_SHOULDER),
-            p(LEFT_ELBOW),
-            p(LEFT_WRIST),
-            joint_confidence(track, &[LEFT_SHOULDER, LEFT_ELBOW, LEFT_WRIST], confidence),
-        );
-        add_flexion(
-            &mut joints,
-            "elbow_right",
-            p(RIGHT_SHOULDER),
-            p(RIGHT_ELBOW),
-            p(RIGHT_WRIST),
-            joint_confidence(
-                track,
-                &[RIGHT_SHOULDER, RIGHT_ELBOW, RIGHT_WRIST],
-                confidence,
-            ),
-        );
-        add_flexion(
-            &mut joints,
-            "knee_left",
-            left_hip,
-            p(LEFT_KNEE),
-            p(LEFT_ANKLE),
-            joint_confidence(track, &[LEFT_HIP, LEFT_KNEE, LEFT_ANKLE], confidence),
-        );
-        add_flexion(
-            &mut joints,
-            "knee_right",
-            right_hip,
-            p(RIGHT_KNEE),
-            p(RIGHT_ANKLE),
-            joint_confidence(track, &[RIGHT_HIP, RIGHT_KNEE, RIGHT_ANKLE], confidence),
-        );
-
-        add_signed_flex(
-            &mut joints,
-            "hip_left",
-            sub(p(LEFT_KNEE), left_hip),
-            up,
-            forward,
-            joint_confidence(track, &[LEFT_HIP, LEFT_KNEE], confidence),
-        );
-        add_signed_flex(
-            &mut joints,
-            "hip_right",
-            sub(p(RIGHT_KNEE), right_hip),
-            up,
-            forward,
-            joint_confidence(track, &[RIGHT_HIP, RIGHT_KNEE], confidence),
-        );
-        add_signed_flex(
-            &mut joints,
-            "shoulder_left",
-            sub(p(LEFT_ELBOW), p(LEFT_SHOULDER)),
-            up,
-            forward,
-            joint_confidence(track, &[LEFT_SHOULDER, LEFT_ELBOW], confidence),
-        );
-        add_signed_flex(
-            &mut joints,
-            "shoulder_right",
-            sub(p(RIGHT_ELBOW), p(RIGHT_SHOULDER)),
-            up,
-            forward,
-            joint_confidence(track, &[RIGHT_SHOULDER, RIGHT_ELBOW], confidence),
-        );
-
-        let shoulder_mid = midpoint(p(LEFT_SHOULDER), p(RIGHT_SHOULDER));
-        let torso = sub(shoulder_mid, position);
-        let hinge = angle_deg(torso, up).clamp(0.0, 180.0);
-        joints.push(JointTarget {
-            joint: "pelvis".into(),
-            action: "hinge".into(),
-            degrees: hinge,
-            confidence: joint_confidence(
-                track,
-                &[LEFT_SHOULDER, RIGHT_SHOULDER, LEFT_HIP, RIGHT_HIP],
-                confidence,
-            ),
-        });
-
-        Some(ActorObservation {
-            actor_id: format!("person_{}", track.id),
-            track_id: track.id,
-            confidence,
-            position,
-            joints,
-        })
-    }
-}
-
-fn track_confidence(track: &TrackObservation, fallback: f32) -> f32 {
-    let scored: Vec<f32> = track
-        .keypoints
-        .iter()
-        .map(|kp| kp.confidence)
-        .filter(|v| v.is_finite() && *v > 0.0)
-        .collect();
-    let measured = if scored.is_empty() {
-        fallback
-    } else {
-        scored.iter().sum::<f32>() / scored.len() as f32
-    };
-    let freshness = 1.0 / (1.0 + track.time_since_update as f32 * 0.2);
-    (measured * freshness).clamp(0.0, 1.0)
-}
-
-fn joint_confidence(track: &TrackObservation, indices: &[usize], fallback: f32) -> f32 {
-    indices.iter().fold(1.0_f32, |confidence, &index| {
-        let measured = track.keypoints[index].confidence;
-        confidence.min(if measured.is_finite() && measured > 0.0 {
-            measured
-        } else {
-            fallback
-        })
-    })
-}
-
-fn add_flexion(out: &mut Vec<JointTarget>, name: &str, a: Vec3, b: Vec3, c: Vec3, confidence: f32) {
-    let inner = angle_deg(sub(a, b), sub(c, b));
-    if inner.is_finite() {
-        out.push(JointTarget {
-            joint: name.into(),
-            action: "flex".into(),
-            degrees: (180.0 - inner).clamp(0.0, 180.0),
-            confidence,
-        });
-    }
-}
-
-fn add_signed_flex(
-    out: &mut Vec<JointTarget>,
-    name: &str,
-    limb: Vec3,
-    up: Vec3,
-    forward: Vec3,
-    confidence: f32,
-) {
-    let down = scale(up, -1.0);
-    let degrees = dot(limb, forward).atan2(dot(limb, down)).to_degrees();
-    if degrees.is_finite() {
-        out.push(JointTarget {
-            joint: name.into(),
-            action: if degrees >= 0.0 { "flex" } else { "extend" }.into(),
-            degrees: degrees.abs().clamp(0.0, 180.0),
-            confidence,
-        });
-    }
-}
-
-fn midpoint(a: Vec3, b: Vec3) -> Vec3 {
-    scale(add(a, b), 0.5)
-}
-fn add(a: Vec3, b: Vec3) -> Vec3 {
-    Vec3::new(a.x + b.x, a.y + b.y, a.z + b.z)
-}
-fn sub(a: Vec3, b: Vec3) -> Vec3 {
-    Vec3::new(a.x - b.x, a.y - b.y, a.z - b.z)
-}
-fn scale(v: Vec3, s: f32) -> Vec3 {
-    Vec3::new(v.x * s, v.y * s, v.z * s)
-}
-fn dot(a: Vec3, b: Vec3) -> f32 {
-    a.x * b.x + a.y * b.y + a.z * b.z
-}
-fn norm(v: Vec3) -> f32 {
-    dot(v, v).sqrt()
-}
-fn normalize(v: Vec3) -> Vec3 {
-    scale(v, 1.0 / norm(v).max(1e-9))
-}
-fn angle_deg(a: Vec3, b: Vec3) -> f32 {
-    let denom = norm(a) * norm(b);
-    if denom < 1e-9 {
-        return 0.0;
-    }
-    (dot(a, b) / denom).clamp(-1.0, 1.0).acos().to_degrees()
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    fn standing_track() -> TrackObservation {
-        let mut keypoints = [KeypointObservation::default(); NUM_KEYPOINTS];
-        let mut set = |index, x, y, z| {
-            keypoints[index] = KeypointObservation {
-                position: Vec3::new(x, y, z),
-                confidence: 0.9,
-            };
-        };
-        set(LEFT_SHOULDER, -0.2, 1.5, 0.0);
-        set(RIGHT_SHOULDER, 0.2, 1.5, 0.0);
-        set(LEFT_ELBOW, -0.25, 1.1, 0.0);
-        set(RIGHT_ELBOW, 0.25, 1.1, 0.0);
-        set(LEFT_WRIST, -0.25, 0.75, 0.0);
-        set(RIGHT_WRIST, 0.25, 0.75, 0.0);
-        set(LEFT_HIP, -0.12, 0.9, 0.0);
-        set(RIGHT_HIP, 0.12, 0.9, 0.0);
-        set(LEFT_KNEE, -0.12, 0.5, 0.0);
-        set(RIGHT_KNEE, 0.12, 0.5, 0.0);
-        set(LEFT_ANKLE, -0.12, 0.05, 0.0);
-        set(RIGHT_ANKLE, 0.12, 0.05, 0.0);
-        TrackObservation {
-            id: 7,
-            state: TrackState::Active,
-            keypoints,
-            time_since_update: 0,
-        }
-    }
-
-    #[test]
-    fn converts_track_to_named_actor() {
-        let adapter = RuViewAdapter::new(AdapterConfig::default()).unwrap();
-        let actor = adapter.actor(&standing_track()).unwrap();
-        assert_eq!(actor.actor_id, "person_7");
-        assert_eq!(actor.track_id, 7);
-        assert!(actor.joints.len() >= 9);
-        assert!(actor.joints.iter().all(|j| j.degrees.is_finite()));
-    }
-
-    #[test]
-    fn rejects_invalid_axes() {
-        let config = AdapterConfig {
-            world_up: Vec3::default(),
-            ..Default::default()
-        };
-        assert!(RuViewAdapter::new(config).is_err());
-    }
-
-    #[test]
-    fn rejects_parallel_coordinate_axes() {
-        let config = AdapterConfig {
-            world_forward: Vec3::new(0.0, 2.0, 0.0),
-            ..Default::default()
-        };
-        assert!(RuViewAdapter::new(config).is_err());
-    }
-
-    #[test]
-    fn filters_stale_low_confidence_tracks() {
-        let mut track = standing_track();
-        track.time_since_update = 100;
-        let adapter = RuViewAdapter::new(AdapterConfig::default()).unwrap();
-        assert!(adapter.actor(&track).is_none());
-    }
-
-    #[cfg(feature = "ruview")]
-    #[test]
-    fn converts_native_ruview_pose_track() {
-        use wifi_densepose_signal::ruvsense::{PoseTrack, TrackId, TrackLifecycleState};
-
-        let source = standing_track();
-        let positions = std::array::from_fn(|i| {
-            let p = source.keypoints[i].position;
-            [p.x, p.y, p.z]
-        });
-        let mut native = PoseTrack::new(TrackId(23), &positions, 0, 128);
-        native.lifecycle = TrackLifecycleState::Active;
-        let observed = TrackObservation::from(&native);
-        assert_eq!(observed.id, 23);
-        assert_eq!(observed.state, TrackState::Active);
-        assert_eq!(
-            observed.keypoints[LEFT_HIP].position,
-            source.keypoints[LEFT_HIP].position
-        );
-    }
-}
@@ -1,24 +0,0 @@
-//! Error types for parser and adapter boundaries.
-
-/// Crate result alias.
-pub type Result<T> = std::result::Result<T, Error>;
-
-/// Errors are structured and line anchored where input text is involved.
-#[derive(Debug, thiserror::Error, PartialEq)]
-pub enum Error {
-    #[error("line {line}: {message}")]
-    Parse { line: usize, message: String },
-    #[error("invalid scene: {0}")]
-    Validation(String),
-    #[error("invalid observation: {0}")]
-    Observation(String),
-}
-
-impl Error {
-    pub(crate) fn parse(line: usize, message: impl Into<String>) -> Self {
-        Self::Parse {
-            line,
-            message: message.into(),
-        }
-    }
-}
@@ -1,29 +0,0 @@
-//! Multi-actor semantic motion scenes for RuView.
-//!
-//! This crate uses the PoseCode movement vocabulary and implements the
-//! RuView 0.2 multi-actor extension from ADR-266. It deliberately separates
-//! the high-rate observed pose stream from the compact semantic scene:
-//! [`adapter::RuViewAdapter`] converts persistent RuView tracks into observed
-//! frames, [`segmenter::PhaseSegmenter`] reduces those frames to synchronized
-//! phases, and [`serialize::to_posecode`] emits deterministic text.
-
-pub mod adapter;
-pub mod error;
-pub mod model;
-pub mod parser;
-pub mod segmenter;
-pub mod serialize;
-pub mod validate;
-
-pub use adapter::{
-    AdapterConfig, KeypointObservation, RuViewAdapter, TrackObservation, TrackState,
-};
-pub use error::{Error, Result};
-pub use model::*;
-pub use parser::parse_posecode;
-pub use segmenter::{PhaseSegmenter, SegmenterConfig};
-pub use serialize::to_posecode;
-pub use validate::{validate_scene, ValidationConfig, ValidationIssue, ValidationSeverity};
-
-/// Protocol version implemented by this crate.
-pub const PROTOCOL_VERSION: &str = "0.2";
@@ -1,203 +0,0 @@
-//! Renderer independent scene model.
-
-use serde::{Deserialize, Serialize};
-
-/// Hard limits keep untrusted scene documents bounded in memory and time.
-pub const MAX_ACTORS: usize = 32;
-pub const MAX_PHASES: usize = 10_000;
-pub const MAX_TARGETS_PER_ACTOR: usize = 64;
-pub const MAX_NAME_BYTES: usize = 128;
-
-#[derive(Debug, Clone, Copy, Default, PartialEq, Serialize, Deserialize)]
-pub struct Vec3 {
-    pub x: f32,
-    pub y: f32,
-    pub z: f32,
-}
-
-impl Vec3 {
-    pub fn new(x: f32, y: f32, z: f32) -> Self {
-        Self { x, y, z }
-    }
-
-    pub fn is_finite(self) -> bool {
-        self.x.is_finite() && self.y.is_finite() && self.z.is_finite()
-    }
-
-    pub fn distance(self, other: Self) -> f32 {
-        let dx = self.x - other.x;
-        let dy = self.y - other.y;
-        let dz = self.z - other.z;
-        (dx * dx + dy * dy + dz * dz).sqrt()
-    }
-}
-
-#[derive(Debug, Clone, Copy, Default, PartialEq, Serialize, Deserialize)]
-pub struct EulerDeg {
-    pub x: f32,
-    pub y: f32,
-    pub z: f32,
-}
-
-impl EulerDeg {
-    pub fn is_finite(self) -> bool {
-        self.x.is_finite() && self.y.is_finite() && self.z.is_finite()
-    }
-}
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
-#[serde(rename_all = "snake_case")]
-pub enum SceneSource {
-    Authored,
-    ObservedWifiCsi,
-    Imported,
-}
-
-impl Default for SceneSource {
-    fn default() -> Self {
-        Self::Authored
-    }
-}
-
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
-pub struct Actor {
-    pub id: String,
-    pub rig: String,
-    pub start_pose: String,
-    pub track_id: Option<u64>,
-    pub confidence: f32,
-    pub position: Vec3,
-}
-
-impl Actor {
-    pub fn humanoid(id: impl Into<String>) -> Self {
-        Self {
-            id: id.into(),
-            rig: "humanoid".into(),
-            start_pose: "standing".into(),
-            track_id: None,
-            confidence: 1.0,
-            position: Vec3::default(),
-        }
-    }
-}
-
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
-pub struct JointTarget {
-    pub joint: String,
-    pub action: String,
-    pub degrees: f32,
-    pub confidence: f32,
-}
-
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
-pub struct ActorTargets {
-    pub actor_id: String,
-    pub joints: Vec<JointTarget>,
-    pub ground_lock: Vec<String>,
-    pub travel: Option<Vec3>,
-    pub confidence: f32,
-}
-
-impl ActorTargets {
-    pub fn new(actor_id: impl Into<String>) -> Self {
-        Self {
-            actor_id: actor_id.into(),
-            joints: Vec::new(),
-            ground_lock: Vec::new(),
-            travel: None,
-            confidence: 1.0,
-        }
-    }
-}
-
-#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
-pub struct EffectorRef {
-    pub actor_id: String,
-    pub effector: String,
-}
-
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
-pub struct Contact {
-    pub from: EffectorRef,
-    pub to: EffectorRef,
-    pub confidence: f32,
-}
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
-#[serde(rename_all = "kebab-case")]
-pub enum Timing {
-    Flow,
-    Settle,
-    Drive,
-    Snap,
-    Linear,
-    EaseIn,
-    EaseOut,
-    EaseInOut,
-}
-
-impl Timing {
-    pub fn as_str(self) -> &'static str {
-        match self {
-            Self::Flow => "flow",
-            Self::Settle => "settle",
-            Self::Drive => "drive",
-            Self::Snap => "snap",
-            Self::Linear => "linear",
-            Self::EaseIn => "ease-in",
-            Self::EaseOut => "ease-out",
-            Self::EaseInOut => "ease-in-out",
-        }
-    }
-}
-
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
-pub struct Phase {
-    pub name: String,
-    pub start_ms: u64,
-    pub duration_ms: u64,
-    pub timing: Timing,
-    pub actors: Vec<ActorTargets>,
-    pub contacts: Vec<Contact>,
-}
-
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
-pub struct Scene {
-    pub version: String,
-    pub name: String,
-    pub source: SceneSource,
-    pub actors: Vec<Actor>,
-    pub phases: Vec<Phase>,
-    pub repeat: u32,
-}
-
-impl Scene {
-    pub fn new(name: impl Into<String>) -> Self {
-        Self {
-            version: crate::PROTOCOL_VERSION.into(),
-            name: name.into(),
-            source: SceneSource::Authored,
-            actors: Vec::new(),
-            phases: Vec::new(),
-            repeat: 1,
-        }
-    }
-}
-
-/// One actor at one observed instant. Raw observations remain separate from
-/// semantic phases so 20 Hz input does not become unreadable scene text.
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
-pub struct ActorObservation {
-    pub actor_id: String,
-    pub track_id: u64,
-    pub confidence: f32,
-    pub position: Vec3,
-    pub joints: Vec<JointTarget>,
-}
-
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
-pub struct SceneFrame {
-    pub timestamp_ms: u64,
-    pub actors: Vec<ActorObservation>,
-}
@@ -1,375 +0,0 @@
-//! Bounded line parser for the PoseCode 0.2 multi-actor extension.
-
-use crate::error::{Error, Result};
-use crate::model::*;
-use crate::validate::{validate_scene, ValidationConfig, ValidationSeverity};
-
-const MAX_INPUT_BYTES: usize = 1_048_576;
-const MAX_LINE_BYTES: usize = 4096;
-
-pub fn parse_posecode(source: &str) -> Result<Scene> {
-    if source.len() > MAX_INPUT_BYTES {
-        return Err(Error::parse(0, "document exceeds 1 MiB"));
-    }
-    let mut scene: Option<Scene> = None;
-    let mut current_actor: Option<usize> = None;
-    let mut current_phase: Option<usize> = None;
-    let mut elapsed_ms = 0_u64;
-
-    for (index, raw) in source.lines().enumerate() {
-        let line_no = index + 1;
-        if raw.len() > MAX_LINE_BYTES {
-            return Err(Error::parse(line_no, "line exceeds 4096 bytes"));
-        }
-        let line = strip_comment(raw).trim();
-        if line.is_empty() {
-            continue;
-        }
-
-        if scene.is_none() {
-            let rest = line
-                .strip_prefix("posecode scene ")
-                .ok_or_else(|| Error::parse(line_no, "expected posecode scene header"))?;
-            scene = Some(Scene::new(parse_quoted(rest, line_no)?));
-            continue;
-        }
-        let doc = scene.as_mut().expect("initialized above");
-
-        if let Some(value) = line.strip_prefix("source ") {
-            doc.source = match value {
-                "authored" => SceneSource::Authored,
-                "observed_wifi_csi" => SceneSource::ObservedWifiCsi,
-                "imported" => SceneSource::Imported,
-                _ => return Err(Error::parse(line_no, "unknown source")),
-            };
-            continue;
-        }
-        if let Some(value) = line.strip_prefix("actor ") {
-            let id = value
-                .strip_suffix(':')
-                .ok_or_else(|| Error::parse(line_no, "actor declaration must end with ':'"))?;
-            doc.actors.push(Actor::humanoid(id.trim()));
-            current_actor = Some(doc.actors.len() - 1);
-            current_phase = None;
-            continue;
-        }
-        if let Some(value) = line.strip_prefix("step ") {
-            let (name, tail) = take_quoted(value, line_no)?;
-            let fields: Vec<&str> = tail.trim_end_matches(':').split_whitespace().collect();
-            if fields.len() != 2 {
-                return Err(Error::parse(line_no, "step requires duration and timing"));
-            }
-            let duration_ms = parse_duration(fields[0], line_no)?;
-            let timing = parse_timing(fields[1], line_no)?;
-            doc.phases.push(Phase {
-                name,
-                start_ms: elapsed_ms,
-                duration_ms,
-                timing,
-                actors: Vec::new(),
-                contacts: Vec::new(),
-            });
-            elapsed_ms = elapsed_ms
-                .checked_add(duration_ms)
-                .ok_or_else(|| Error::parse(line_no, "timeline overflow"))?;
-            current_phase = Some(doc.phases.len() - 1);
-            current_actor = None;
-            continue;
-        }
-        if let Some(value) = line.strip_prefix("repeat ") {
-            doc.repeat = value
-                .parse()
-                .map_err(|_| Error::parse(line_no, "repeat must be an integer"))?;
-            if doc.repeat == 0 || doc.repeat > 10_000 {
-                return Err(Error::parse(line_no, "repeat must be 1 to 10000"));
-            }
-            continue;
-        }
-
-        if let Some(ai) = current_actor {
-            parse_actor_field(&mut doc.actors[ai], line, line_no)?;
-            continue;
-        }
-        if let Some(pi) = current_phase {
-            parse_phase_field(&mut doc.phases[pi], line, line_no)?;
-            continue;
-        }
-        return Err(Error::parse(line_no, "directive is outside actor or step"));
-    }
-
-    let scene = scene.ok_or_else(|| Error::parse(0, "empty document"))?;
-    if let Some(issue) = validate_scene(&scene, &ValidationConfig::default())
-        .into_iter()
-        .find(|i| i.severity == ValidationSeverity::Error)
-    {
-        return Err(Error::Validation(format!(
-            "{}: {}",
-            issue.path, issue.message
-        )));
-    }
-    Ok(scene)
-}
-
-fn parse_actor_field(actor: &mut Actor, line: &str, line_no: usize) -> Result<()> {
-    if let Some(value) = line.strip_prefix("rig ") {
-        actor.rig = value.trim().into();
-        return Ok(());
-    }
-    if let Some(value) = line.strip_prefix("pose start = ") {
-        actor.start_pose = value.trim().into();
-        return Ok(());
-    }
-    if let Some(value) = line.strip_prefix("track ") {
-        actor.track_id = Some(
-            value
-                .parse()
-                .map_err(|_| Error::parse(line_no, "track must be an integer"))?,
-        );
-        return Ok(());
-    }
-    if let Some(value) = line.strip_prefix("confidence ") {
-        actor.confidence = parse_confidence(value, line_no)?;
-        return Ok(());
-    }
-    if let Some(value) = line.strip_prefix("position ") {
-        actor.position = parse_vec3(value, line_no)?;
-        return Ok(());
-    }
-    Err(Error::parse(line_no, "unknown actor directive"))
-}
-
-fn parse_phase_field(phase: &mut Phase, line: &str, line_no: usize) -> Result<()> {
-    if let Some(value) = line.strip_prefix("contact ") {
-        let fields: Vec<&str> = value.split_whitespace().collect();
-        if !(fields.len() == 2 || fields.len() == 3) {
-            return Err(Error::parse(
-                line_no,
-                "contact requires two effectors and optional confidence",
-            ));
-        }
-        phase.contacts.push(Contact {
-            from: parse_effector(fields[0], line_no)?,
-            to: parse_effector(fields[1], line_no)?,
-            confidence: if fields.len() == 3 {
-                parse_confidence(fields[2], line_no)?
-            } else {
-                1.0
-            },
-        });
-        return Ok(());
-    }
-    let (lhs, rhs) = line
-        .split_once(':')
-        .ok_or_else(|| Error::parse(line_no, "phase directive requires ':'"))?;
-    let (actor_id, target) = lhs
-        .trim()
-        .split_once('.')
-        .ok_or_else(|| Error::parse(line_no, "target must be actor qualified"))?;
-    let actor = phase_actor_mut(phase, actor_id);
-    match target {
-        "ground-lock" => {
-            actor.ground_lock = rhs
-                .split(',')
-                .map(|s| s.trim().to_string())
-                .filter(|s| !s.is_empty())
-                .collect();
-        }
-        "travel" => {
-            actor.travel = Some(parse_vec3_or_xz(rhs, line_no)?);
-        }
-        joint => {
-            let fields: Vec<&str> = rhs.split_whitespace().collect();
-            if !(fields.len() == 2 || fields.len() == 3) {
-                return Err(Error::parse(
-                    line_no,
-                    "joint target requires action, degrees and optional confidence",
-                ));
-            }
-            actor.joints.push(JointTarget {
-                joint: joint.into(),
-                action: fields[0].into(),
-                degrees: fields[1]
-                    .parse()
-                    .map_err(|_| Error::parse(line_no, "degrees must be numeric"))?,
-                confidence: if fields.len() == 3 {
-                    parse_confidence(fields[2], line_no)?
-                } else {
-                    1.0
-                },
-            });
-        }
-    }
-    Ok(())
-}
-
-fn phase_actor_mut<'a>(phase: &'a mut Phase, id: &str) -> &'a mut ActorTargets {
-    if let Some(index) = phase.actors.iter().position(|a| a.actor_id == id) {
-        return &mut phase.actors[index];
-    }
-    phase.actors.push(ActorTargets::new(id));
-    phase.actors.last_mut().expect("just pushed")
-}
-
-fn parse_effector(value: &str, line: usize) -> Result<EffectorRef> {
-    let (actor_id, effector) = value
-        .split_once('.')
-        .ok_or_else(|| Error::parse(line, "effector must be actor qualified"))?;
-    Ok(EffectorRef {
-        actor_id: actor_id.into(),
-        effector: effector.into(),
-    })
-}
-
-fn parse_vec3(value: &str, line: usize) -> Result<Vec3> {
-    let f: Vec<&str> = value.split_whitespace().collect();
-    if f.len() != 3 {
-        return Err(Error::parse(line, "position requires x y z"));
-    }
-    Ok(Vec3::new(
-        parse_f32(f[0], line)?,
-        parse_f32(f[1], line)?,
-        parse_f32(f[2], line)?,
-    ))
-}
-
-fn parse_vec3_or_xz(value: &str, line: usize) -> Result<Vec3> {
-    let f: Vec<&str> = value.split_whitespace().collect();
-    match f.len() {
-        2 => Ok(Vec3::new(
-            parse_f32(f[0], line)?,
-            0.0,
-            parse_f32(f[1], line)?,
-        )),
-        3 => parse_vec3(value, line),
-        _ => Err(Error::parse(line, "travel requires x z or x y z")),
-    }
-}
-
-fn parse_f32(value: &str, line: usize) -> Result<f32> {
-    let v: f32 = value
-        .parse()
-        .map_err(|_| Error::parse(line, "expected finite number"))?;
-    if !v.is_finite() {
-        return Err(Error::parse(line, "expected finite number"));
-    }
-    Ok(v)
-}
-
-fn parse_confidence(value: &str, line: usize) -> Result<f32> {
-    let v = parse_f32(value, line)?;
-    if !(0.0..=1.0).contains(&v) {
-        return Err(Error::parse(line, "confidence must be in [0, 1]"));
-    }
-    Ok(v)
-}
-
-fn parse_duration(value: &str, line: usize) -> Result<u64> {
-    let seconds = value
-        .strip_suffix('s')
-        .ok_or_else(|| Error::parse(line, "duration must end in s"))?;
-    let seconds = parse_f32(seconds, line)?;
-    if seconds <= 0.0 || seconds > 300.0 {
-        return Err(Error::parse(line, "duration must be in (0, 300] seconds"));
-    }
-    Ok((seconds * 1000.0).round() as u64)
-}
-
-fn parse_timing(value: &str, line: usize) -> Result<Timing> {
-    match value {
-        "flow" => Ok(Timing::Flow),
-        "settle" => Ok(Timing::Settle),
-        "drive" => Ok(Timing::Drive),
-        "snap" => Ok(Timing::Snap),
-        "linear" => Ok(Timing::Linear),
-        "ease-in" => Ok(Timing::EaseIn),
-        "ease-out" => Ok(Timing::EaseOut),
-        "ease-in-out" => Ok(Timing::EaseInOut),
-        _ => Err(Error::parse(line, "unknown timing")),
-    }
-}
-
-fn parse_quoted(value: &str, line: usize) -> Result<String> {
-    let (quoted, tail) = take_quoted(value, line)?;
-    if !tail.trim().is_empty() {
-        return Err(Error::parse(line, "unexpected text after quoted name"));
-    }
-    Ok(quoted)
-}
-
-fn take_quoted(value: &str, line: usize) -> Result<(String, &str)> {
-    let rest = value
-        .strip_prefix('"')
-        .ok_or_else(|| Error::parse(line, "expected quoted name"))?;
-    let end = rest
-        .find('"')
-        .ok_or_else(|| Error::parse(line, "unterminated quoted name"))?;
-    Ok((rest[..end].to_string(), &rest[end + 1..]))
-}
-
-fn strip_comment(line: &str) -> &str {
-    let hash = line.find('#');
-    let slash = line.find("//");
-    match (hash, slash) {
-        (Some(a), Some(b)) => &line[..a.min(b)],
-        (Some(a), None) | (None, Some(a)) => &line[..a],
-        (None, None) => line,
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    const SCENE: &str = r#"posecode scene "Assisted squat"
-source observed_wifi_csi
-actor patient:
-  rig humanoid
-  pose start = standing
-  track 7
-  confidence 0.82
-  position 0 0 0
-actor therapist:
-  rig humanoid
-  pose start = standing
-  position 1.2 0 0
-step "Lower" 1.5s flow:
-  patient.knee_left: flex 95 0.8
-  patient.ground-lock: feet
-  therapist.shoulder_left: flex 30
-  contact therapist.hand_left patient.shoulder_right 0.7
-repeat 2
-"#;
-
-    #[test]
-    fn parses_multiple_actors_and_contacts() {
-        let scene = parse_posecode(SCENE).unwrap();
-        assert_eq!(scene.actors.len(), 2);
-        assert_eq!(scene.phases[0].actors.len(), 2);
-        assert_eq!(scene.phases[0].contacts.len(), 1);
-        assert_eq!(scene.repeat, 2);
-    }
-
-    #[test]
-    fn rejects_unknown_actor_reference() {
-        let bad = "posecode scene \"x\"\nactor p1:\n rig humanoid\nstep \"x\" 1s flow:\n ghost.knee_left: flex 20";
-        assert!(parse_posecode(bad).is_err());
-    }
-
-    #[test]
-    fn rejects_non_finite_number() {
-        let bad = "posecode scene \"x\"\nactor p1:\n position NaN 0 0";
-        assert!(parse_posecode(bad).is_err());
-    }
-
-    #[test]
-    fn rejects_duplicate_actors() {
-        let bad = "posecode scene \"x\"\nactor p1:\n rig humanoid\nactor p1:\n rig humanoid";
-        assert!(parse_posecode(bad).is_err());
-    }
-
-    #[test]
-    fn rejects_oversized_document_before_parsing() {
-        let bad = "x".repeat(MAX_INPUT_BYTES + 1);
-        assert!(parse_posecode(&bad).is_err());
-    }
-}
@@ -1,212 +0,0 @@
-//! Confidence preserving reduction of high-rate observations into phases.
-
-use std::collections::{BTreeMap, BTreeSet};
-
-use crate::error::{Error, Result};
-use crate::model::*;
-
-#[derive(Debug, Clone)]
-pub struct SegmenterConfig {
-    pub minimum_phase_ms: u64,
-    pub maximum_phase_ms: u64,
-    pub stable_velocity_deg_s: f32,
-}
-
-impl Default for SegmenterConfig {
-    fn default() -> Self {
-        Self {
-            minimum_phase_ms: 200,
-            maximum_phase_ms: 3_000,
-            stable_velocity_deg_s: 8.0,
-        }
-    }
-}
-
-#[derive(Debug, Clone)]
-pub struct PhaseSegmenter {
-    config: SegmenterConfig,
-}
-
-impl PhaseSegmenter {
-    pub fn new(config: SegmenterConfig) -> Result<Self> {
-        if config.minimum_phase_ms == 0
-            || config.maximum_phase_ms < config.minimum_phase_ms
-            || !config.stable_velocity_deg_s.is_finite()
-            || config.stable_velocity_deg_s < 0.0
-        {
-            return Err(Error::Observation("invalid segmenter configuration".into()));
-        }
-        Ok(Self { config })
-    }
-
-    pub fn segment(&self, name: impl Into<String>, frames: &[SceneFrame]) -> Result<Scene> {
-        if frames.is_empty() {
-            return Err(Error::Observation("at least one frame is required".into()));
-        }
-        for pair in frames.windows(2) {
-            if pair[1].timestamp_ms <= pair[0].timestamp_ms {
-                return Err(Error::Observation(
-                    "timestamps must be strictly increasing".into(),
-                ));
-            }
-        }
-        let mut scene = Scene::new(name);
-        scene.source = SceneSource::ObservedWifiCsi;
-        scene.actors = actors_from_frames(frames);
-
-        if frames.len() == 1 {
-            return Ok(scene);
-        }
-        let mut start = 0_usize;
-        let mut was_stable = true;
-        for i in 1..frames.len() {
-            let dt = frames[i].timestamp_ms - frames[i - 1].timestamp_ms;
-            let velocity = angular_velocity(&frames[i - 1], &frames[i], dt);
-            let stable = velocity <= self.config.stable_velocity_deg_s;
-            let elapsed = frames[i].timestamp_ms - frames[start].timestamp_ms;
-            let membership_changed = actor_ids(&frames[i - 1]) != actor_ids(&frames[i]);
-            let boundary = membership_changed
-                || elapsed >= self.config.maximum_phase_ms
-                || (stable && !was_stable && elapsed >= self.config.minimum_phase_ms);
-            if boundary {
-                scene
-                    .phases
-                    .push(make_phase(scene.phases.len(), &frames[start], &frames[i]));
-                start = i;
-            }
-            was_stable = stable;
-        }
-        let last = frames.len() - 1;
-        if start < last {
-            scene.phases.push(make_phase(
-                scene.phases.len(),
-                &frames[start],
-                &frames[last],
-            ));
-        }
-        Ok(scene)
-    }
-}
-
-fn actors_from_frames(frames: &[SceneFrame]) -> Vec<Actor> {
-    let mut found = BTreeMap::<u64, Actor>::new();
-    for frame in frames {
-        for observed in &frame.actors {
-            found
-                .entry(observed.track_id)
-                .and_modify(|actor| {
-                    actor.confidence = actor.confidence.max(observed.confidence);
-                    actor.position = observed.position;
-                })
-                .or_insert_with(|| {
-                    let mut actor = Actor::humanoid(observed.actor_id.clone());
-                    actor.track_id = Some(observed.track_id);
-                    actor.confidence = observed.confidence;
-                    actor.position = observed.position;
-                    actor
-                });
-        }
-    }
-    found.into_values().collect()
-}
-
-fn make_phase(index: usize, start: &SceneFrame, end: &SceneFrame) -> Phase {
-    let actors = end
-        .actors
-        .iter()
-        .map(|observed| ActorTargets {
-            actor_id: observed.actor_id.clone(),
-            joints: observed.joints.clone(),
-            ground_lock: Vec::new(),
-            travel: Some(observed.position),
-            confidence: observed.confidence,
-        })
-        .collect();
-    Phase {
-        name: format!("Observed {}", index + 1),
-        start_ms: start.timestamp_ms,
-        duration_ms: (end.timestamp_ms - start.timestamp_ms).max(1),
-        timing: Timing::Linear,
-        actors,
-        contacts: Vec::new(),
-    }
-}
-
-fn actor_ids(frame: &SceneFrame) -> BTreeSet<u64> {
-    frame.actors.iter().map(|a| a.track_id).collect()
-}
-
-fn angular_velocity(previous: &SceneFrame, current: &SceneFrame, dt_ms: u64) -> f32 {
-    let mut sum = 0.0;
-    let mut count = 0_u32;
-    for a in &current.actors {
-        let Some(before) = previous.actors.iter().find(|p| p.track_id == a.track_id) else {
-            return f32::INFINITY;
-        };
-        for joint in &a.joints {
-            if let Some(old) = before
-                .joints
-                .iter()
-                .find(|j| j.joint == joint.joint && j.action == joint.action)
-            {
-                sum += (joint.degrees - old.degrees).abs() * joint.confidence.min(old.confidence);
-                count += 1;
-            }
-        }
-    }
-    if count == 0 {
-        return 0.0;
-    }
-    (sum / count as f32) / (dt_ms as f32 / 1000.0).max(0.001)
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    fn frame(ms: u64, angle: f32) -> SceneFrame {
-        SceneFrame {
-            timestamp_ms: ms,
-            actors: vec![ActorObservation {
-                actor_id: "p1".into(),
-                track_id: 1,
-                confidence: 0.9,
-                position: Vec3::default(),
-                joints: vec![JointTarget {
-                    joint: "knee_left".into(),
-                    action: "flex".into(),
-                    degrees: angle,
-                    confidence: 0.9,
-                }],
-            }],
-        }
-    }
-
-    #[test]
-    fn creates_compact_observed_scene() {
-        let frames = vec![
-            frame(0, 0.0),
-            frame(100, 20.0),
-            frame(200, 40.0),
-            frame(300, 40.1),
-            frame(500, 40.1),
-        ];
-        let scene = PhaseSegmenter::new(SegmenterConfig::default())
-            .unwrap()
-            .segment("squat", &frames)
-            .unwrap();
-        assert_eq!(scene.actors.len(), 1);
-        assert!(!scene.phases.is_empty());
-        assert!(scene.phases.len() < frames.len());
-        assert_eq!(scene.source, SceneSource::ObservedWifiCsi);
-    }
-
-    #[test]
-    fn rejects_reversed_time() {
-        let frames = vec![frame(100, 0.0), frame(50, 1.0)];
-        assert!(PhaseSegmenter::new(SegmenterConfig::default())
-            .unwrap()
-            .segment("bad", &frames)
-            .is_err());
-    }
-}
@@ -1,131 +0,0 @@
-//! Canonical deterministic PoseCode text serialization.
-
-use std::fmt::Write;
-
-use crate::model::*;
-
-pub fn to_posecode(scene: &Scene) -> String {
-    let mut out = String::new();
-    writeln!(out, "posecode scene \"{}\"", safe_text(&scene.name)).unwrap();
-    writeln!(out, "source {}", source_name(scene.source)).unwrap();
-    for actor in &scene.actors {
-        writeln!(out, "actor {}:", actor.id).unwrap();
-        writeln!(out, "  rig {}", actor.rig).unwrap();
-        writeln!(out, "  pose start = {}", actor.start_pose).unwrap();
-        if let Some(track) = actor.track_id {
-            writeln!(out, "  track {track}").unwrap();
-        }
-        writeln!(out, "  confidence {}", number(actor.confidence)).unwrap();
-        writeln!(
-            out,
-            "  position {} {} {}",
-            number(actor.position.x),
-            number(actor.position.y),
-            number(actor.position.z)
-        )
-        .unwrap();
-    }
-    for phase in &scene.phases {
-        writeln!(
-            out,
-            "step \"{}\" {}s {}:",
-            safe_text(&phase.name),
-            number(phase.duration_ms as f32 / 1000.0),
-            phase.timing.as_str()
-        )
-        .unwrap();
-        for actor in &phase.actors {
-            for joint in &actor.joints {
-                writeln!(
-                    out,
-                    "  {}.{}: {} {} {}",
-                    actor.actor_id,
-                    joint.joint,
-                    joint.action,
-                    number(joint.degrees),
-                    number(joint.confidence)
-                )
-                .unwrap();
-            }
-            if !actor.ground_lock.is_empty() {
-                writeln!(
-                    out,
-                    "  {}.ground-lock: {}",
-                    actor.actor_id,
-                    actor.ground_lock.join(", ")
-                )
-                .unwrap();
-            }
-            if let Some(p) = actor.travel {
-                writeln!(
-                    out,
-                    "  {}.travel: {} {} {}",
-                    actor.actor_id,
-                    number(p.x),
-                    number(p.y),
-                    number(p.z)
-                )
-                .unwrap();
-            }
-        }
-        for contact in &phase.contacts {
-            writeln!(
-                out,
-                "  contact {}.{} {}.{} {}",
-                contact.from.actor_id,
-                contact.from.effector,
-                contact.to.actor_id,
-                contact.to.effector,
-                number(contact.confidence)
-            )
-            .unwrap();
-        }
-    }
-    writeln!(out, "repeat {}", scene.repeat).unwrap();
-    out
-}
-
-fn source_name(source: SceneSource) -> &'static str {
-    match source {
-        SceneSource::Authored => "authored",
-        SceneSource::ObservedWifiCsi => "observed_wifi_csi",
-        SceneSource::Imported => "imported",
-    }
-}
-
-fn safe_text(value: &str) -> String {
-    value
-        .chars()
-        .filter(|c| !c.is_control() && *c != '"')
-        .collect()
-}
-
-fn number(value: f32) -> String {
-    if value == 0.0 {
-        return "0".into();
-    }
-    let mut text = format!("{value:.4}");
-    while text.ends_with('0') {
-        text.pop();
-    }
-    if text.ends_with('.') {
-        text.pop();
-    }
-    text
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use crate::parse_posecode;
-
-    #[test]
-    fn canonical_text_round_trips() {
-        let mut scene = Scene::new("two people");
-        scene.actors.push(Actor::humanoid("p1"));
-        scene.actors.push(Actor::humanoid("p2"));
-        let text = to_posecode(&scene);
-        assert_eq!(parse_posecode(&text).unwrap(), scene);
-        assert_eq!(to_posecode(&parse_posecode(&text).unwrap()), text);
-    }
-}
@@ -1,202 +0,0 @@
-//! Deterministic scene validation with provenance-aware range policy.
-
-use std::collections::HashSet;
-
-use crate::model::*;
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-pub enum ValidationSeverity {
-    Warning,
-    Error,
-}
-
-#[derive(Debug, Clone, PartialEq)]
-pub struct ValidationIssue {
-    pub severity: ValidationSeverity,
-    pub path: String,
-    pub message: String,
-}
-
-#[derive(Debug, Clone)]
-pub struct ValidationConfig {
-    pub max_actors: usize,
-    pub max_phases: usize,
-    /// Authored values outside general ROM are errors. Observed values are
-    /// warnings because RF estimates are not medical measurements.
-    pub authored_rom_is_error: bool,
-}
-
-impl Default for ValidationConfig {
-    fn default() -> Self {
-        Self {
-            max_actors: MAX_ACTORS,
-            max_phases: MAX_PHASES,
-            authored_rom_is_error: true,
-        }
-    }
-}
-
-pub fn validate_scene(scene: &Scene, config: &ValidationConfig) -> Vec<ValidationIssue> {
-    let mut issues = Vec::new();
-    if scene.name.is_empty() || scene.name.len() > MAX_NAME_BYTES {
-        error(
-            &mut issues,
-            "scene.name",
-            "name must contain 1 to 128 bytes",
-        );
-    }
-    if scene.actors.len() > config.max_actors {
-        error(&mut issues, "scene.actors", "actor limit exceeded");
-    }
-    if scene.phases.len() > config.max_phases {
-        error(&mut issues, "scene.phases", "phase limit exceeded");
-    }
-
-    let mut ids = HashSet::new();
-    for (i, actor) in scene.actors.iter().enumerate() {
-        let path = format!("actors[{i}]");
-        if !valid_id(&actor.id) {
-            error(&mut issues, &path, "invalid actor identifier");
-        }
-        if !ids.insert(actor.id.as_str()) {
-            error(&mut issues, &path, "duplicate actor identifier");
-        }
-        check_confidence(&mut issues, &format!("{path}.confidence"), actor.confidence);
-        if !actor.position.is_finite() {
-            error(
-                &mut issues,
-                &format!("{path}.position"),
-                "position must be finite",
-            );
-        }
-    }
-
-    let actor_ids: HashSet<&str> = scene.actors.iter().map(|a| a.id.as_str()).collect();
-    for (pi, phase) in scene.phases.iter().enumerate() {
-        let path = format!("phases[{pi}]");
-        if phase.duration_ms == 0 || phase.duration_ms > 300_000 {
-            error(
-                &mut issues,
-                &format!("{path}.duration_ms"),
-                "duration must be 1 to 300000 ms",
-            );
-        }
-        let mut phase_actors = HashSet::new();
-        for targets in &phase.actors {
-            if !actor_ids.contains(targets.actor_id.as_str()) {
-                error(&mut issues, &path, "phase references unknown actor");
-            }
-            if !phase_actors.insert(targets.actor_id.as_str()) {
-                error(&mut issues, &path, "actor appears more than once in phase");
-            }
-            if targets.joints.len() > MAX_TARGETS_PER_ACTOR {
-                error(&mut issues, &path, "joint target limit exceeded");
-            }
-            check_confidence(&mut issues, &path, targets.confidence);
-            for joint in &targets.joints {
-                check_confidence(&mut issues, &path, joint.confidence);
-                if !joint.degrees.is_finite() {
-                    error(&mut issues, &path, "joint angle must be finite");
-                    continue;
-                }
-                if let Some((min, max)) = range(&joint.joint, &joint.action) {
-                    if joint.degrees < min || joint.degrees > max {
-                        let severity = if scene.source == SceneSource::Authored
-                            && config.authored_rom_is_error
-                        {
-                            ValidationSeverity::Error
-                        } else {
-                            ValidationSeverity::Warning
-                        };
-                        issues.push(ValidationIssue {
-                            severity,
-                            path: path.clone(),
-                            message: format!(
-                                "{}.{} angle {} outside general range [{}, {}]",
-                                joint.joint, joint.action, joint.degrees, min, max
-                            ),
-                        });
-                    }
-                }
-            }
-        }
-        for contact in &phase.contacts {
-            if !actor_ids.contains(contact.from.actor_id.as_str())
-                || !actor_ids.contains(contact.to.actor_id.as_str())
-            {
-                error(&mut issues, &path, "contact references unknown actor");
-            }
-            check_confidence(&mut issues, &path, contact.confidence);
-        }
-    }
-    issues
-}
-
-fn valid_id(id: &str) -> bool {
-    !id.is_empty()
-        && id.len() <= 64
-        && id
-            .bytes()
-            .enumerate()
-            .all(|(i, b)| b.is_ascii_alphanumeric() || b == b'_' || (i > 0 && b == b'-'))
-}
-
-fn check_confidence(issues: &mut Vec<ValidationIssue>, path: &str, value: f32) {
-    if !value.is_finite() || !(0.0..=1.0).contains(&value) {
-        error(issues, path, "confidence must be finite and in [0, 1]");
-    }
-}
-
-fn error(issues: &mut Vec<ValidationIssue>, path: &str, message: &str) {
-    issues.push(ValidationIssue {
-        severity: ValidationSeverity::Error,
-        path: path.into(),
-        message: message.into(),
-    });
-}
-
-fn range(joint: &str, action: &str) -> Option<(f32, f32)> {
-    match (
-        joint.trim_end_matches("_left").trim_end_matches("_right"),
-        action,
-    ) {
-        ("shoulder", "flex") => Some((0.0, 180.0)),
-        ("shoulder", "extend") => Some((0.0, 60.0)),
-        ("elbow", "flex") => Some((0.0, 154.0)),
-        ("hip", "flex") => Some((0.0, 135.0)),
-        ("hip", "extend") => Some((0.0, 20.0)),
-        ("knee", "flex") => Some((0.0, 144.0)),
-        ("pelvis", "hinge") => Some((0.0, 120.0)),
-        _ => None,
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn observed_rom_is_warning_not_medical_error() {
-        let mut scene = Scene::new("observed");
-        scene.source = SceneSource::ObservedWifiCsi;
-        scene.actors.push(Actor::humanoid("p1"));
-        let mut targets = ActorTargets::new("p1");
-        targets.joints.push(JointTarget {
-            joint: "knee_left".into(),
-            action: "flex".into(),
-            degrees: 170.0,
-            confidence: 0.5,
-        });
-        scene.phases.push(Phase {
-            name: "frame".into(),
-            start_ms: 0,
-            duration_ms: 50,
-            timing: Timing::Linear,
-            actors: vec![targets],
-            contacts: vec![],
-        });
-        let issues = validate_scene(&scene, &ValidationConfig::default());
-        assert_eq!(issues.len(), 1);
-        assert_eq!(issues[0].severity, ValidationSeverity::Warning);
-    }
-}
@@ -7,12 +7,22 @@
 //! score-based heuristic in `score_to_person_count`.

 use std::collections::VecDeque;
+use std::sync::LazyLock;
+use wifi_densepose_signal::hardware_norm::HardwareNormalizer;
 use wifi_densepose_signal::ruvsense::field_model::{
    CalibrationStatus, FieldModel, FieldModelConfig,
 };

 use super::score_to_person_count;

+/// Length-only canonicalizer for calibration frames (issue #1170 pattern,
+/// shared with `multistatic_bridge`). Raw ESP32 amplitudes arrive at the
+/// hardware's native width (HT20 ≈ 64, HT40 ≈ 128/192); the FieldModel is
+/// configured for the canonical 56-tone grid, and `feed_calibration` rejects
+/// any other width with `DimensionMismatch`. Resampling here (default 56)
+/// lets real HT40 nodes actually calibrate instead of silently feeding nothing.
+static CALIB_NORMALIZER: LazyLock<HardwareNormalizer> = LazyLock::new(HardwareNormalizer::new);
+
 /// Number of recent frames to feed into perturbation extraction.
 const OCCUPANCY_WINDOW: usize = 50;

@@ -99,15 +109,27 @@ pub fn occupancy_or_fallback(

 /// Feed the latest frame to the FieldModel during calibration collection.
 ///
-/// Only acts when the model status is `Collecting`. Wraps the latest frame
-/// as a single-link observation (n_links=1) and feeds it.
+/// Acts while the model is `Uncalibrated` or `Collecting`. The first fed frame
+/// flips a freshly-started (`Uncalibrated`) model to `Collecting` inside
+/// `feed_calibration`; without accepting the `Uncalibrated` state here the two
+/// gates deadlock and the frame count never leaves 0 (calibration/start yields
+/// an `Uncalibrated` model that nothing would ever advance). Wraps the latest
+/// frame as a single-link observation (n_links=1) and feeds it.
 pub fn maybe_feed_calibration(field: &mut FieldModel, frame_history: &VecDeque<Vec<f64>>) {
-    if field.status() != CalibrationStatus::Collecting {
+    if !matches!(
+        field.status(),
+        CalibrationStatus::Uncalibrated | CalibrationStatus::Collecting
+    ) {
        return;
    }
    if let Some(latest) = frame_history.back() {
-        // Single-link observation: [1][n_subcarriers]
-        let observations = vec![latest.clone()];
+        // Resample the raw amplitude vector onto the FieldModel's canonical
+        // 56-tone grid before feeding. Real HT40 nodes stream 128-wide frames;
+        // feeding those raw made every `feed_calibration` fail DimensionMismatch
+        // (swallowed at debug level), pinning frame_count at 0 even after the
+        // status-gate deadlock was fixed. Single-link observation: [1][56].
+        let canonical = CALIB_NORMALIZER.resample_to_canonical(latest);
+        let observations = vec![canonical];
        if let Err(e) = field.feed_calibration(&observations) {
            tracing::debug!("FieldModel calibration feed: {e}");
        }
@@ -180,4 +202,65 @@ mod tests {
        assert_eq!(positions.len(), 1);
        assert_eq!(positions[0], [3.0, 4.0, 5.0]);
    }
+
+    /// Regression: a freshly-started (`Uncalibrated`) field model must begin
+    /// collecting once frames arrive. Before the fix, `maybe_feed_calibration`
+    /// only fed while already `Collecting`, but only `feed_calibration` sets
+    /// `Collecting` — so the first frame was never fed and the count stayed 0.
+    #[test]
+    fn maybe_feed_calibration_advances_uncalibrated_to_collecting() {
+        let mut field = FieldModel::new(single_link_config()).expect("field model");
+        assert_eq!(field.status(), CalibrationStatus::Uncalibrated);
+        assert_eq!(field.calibration_frame_count(), 0);
+
+        // n_subcarriers defaults to 56; one single-link frame of that width.
+        let frame = vec![0.5_f64; 56];
+        let mut history: VecDeque<Vec<f64>> = VecDeque::new();
+        history.push_back(frame);
+
+        maybe_feed_calibration(&mut field, &history);
+
+        assert_eq!(
+            field.status(),
+            CalibrationStatus::Collecting,
+            "first frame must flip Uncalibrated -> Collecting"
+        );
+        assert_eq!(
+            field.calibration_frame_count(),
+            1,
+            "frame count must advance past 0"
+        );
+
+        // Subsequent frames keep accumulating while Collecting.
+        maybe_feed_calibration(&mut field, &history);
+        assert_eq!(field.calibration_frame_count(), 2);
+    }
+
+    /// Regression (#1170 pattern): a real HT40 node streams 128-wide amplitude
+    /// frames, but the FieldModel is a 56-tone grid. Before canonicalization,
+    /// `feed_calibration` rejected every frame with DimensionMismatch (swallowed
+    /// at debug), so frame_count stayed 0 even with the deadlock fixed. The feed
+    /// must resample 128 → 56 and actually accumulate.
+    #[test]
+    fn maybe_feed_calibration_resamples_wide_frames_and_accumulates() {
+        let mut field = FieldModel::new(single_link_config()).expect("field model");
+
+        // 128-wide frame (HT40), NOT the model's 56 — would DimensionMismatch raw.
+        let wide = vec![0.5_f64; 128];
+        let mut history: VecDeque<Vec<f64>> = VecDeque::new();
+        history.push_back(wide);
+
+        maybe_feed_calibration(&mut field, &history);
+
+        assert_eq!(
+            field.status(),
+            CalibrationStatus::Collecting,
+            "128-wide frame must resample to 56 and be accepted"
+        );
+        assert_eq!(
+            field.calibration_frame_count(),
+            1,
+            "wide frame must accumulate, not be silently dropped"
+        );
+    }
 }
@@ -34,3 +34,11 @@ pub mod sparse_inference;
 #[allow(dead_code)]
 pub mod trainer;
 pub mod vital_signs;
+/// ADR-270 Mist and NETGEAR telemetry providers.
+pub mod vendor_mist_netgear;
+/// ADR-270 Origin AI and Plume/OpenSync providers.
+pub mod vendor_origin_plume;
+/// ADR-270 scalar, network-only, and fail-closed vendor providers.
+pub mod vendor_remaining;
+/// ADR-270 provider registry and canonical event helpers.
+pub mod vendor_rf;
@@ -17,6 +17,9 @@ mod field_bridge;
 mod field_localize;
 mod model_format;
 mod multistatic_bridge;
+mod mediatek_csi;
+mod qualcomm_csi;
+mod realtek_radar;
 pub mod pose;
 mod rvf_container;
 mod rvf_pipeline;
@@ -30,13 +33,14 @@ use wifi_densepose_sensing_server::{
 };

 use ruvector_mincut::{DynamicMinCut, MinCutBuilder};
-use std::collections::{HashMap, VecDeque};
+use std::collections::{BTreeMap, HashMap, VecDeque};
 use std::net::SocketAddr;
 use std::path::PathBuf;
 use std::sync::Arc;
 use std::time::Duration;

 use axum::{
+    body::Bytes,
    extract::{
        ws::{Message, WebSocket, WebSocketUpgrade},
        Path, Query, State,
@@ -1028,6 +1032,20 @@ struct AppStateInner {
    source: String,
    /// Instant of the last ESP32 UDP frame received (for offline detection).
    last_esp32_frame: Option<std::time::Instant>,
+    /// Latest validated RTL8720F summary; raw radar samples are not retained here.
+    latest_realtek_radar: Option<realtek_radar::RealtekRadarSnapshot>,
+    /// Instant of the last validated RTL8720F UDP frame.
+    last_realtek_frame: Option<std::time::Instant>,
+    /// Latest validated MediaTek CSI summary; raw matrices are not retained here.
+    latest_mediatek_csi: Option<mediatek_csi::MediatekCsiSnapshot>,
+    /// Instant of the last validated MediaTek CSI UDP frame.
+    last_mediatek_frame: Option<std::time::Instant>,
+    /// Latest validated Qualcomm CSI summary; raw matrices are not retained here.
+    latest_qualcomm_csi: Option<qualcomm_csi::QualcommCsiSnapshot>,
+    /// Instant of the last validated Qualcomm CSI UDP frame.
+    last_qualcomm_frame: Option<std::time::Instant>,
+    /// Latest bounded ADR-270 event per vendor. Complex CSI uses dedicated transports.
+    latest_vendor_rf: BTreeMap<String, wifi_densepose_sensing_server::vendor_rf::VendorEventSnapshot>,
    tx: broadcast::Sender<String>,
    // ADR-099 D2/D3/D4: real-time CSI introspection tap. Per-frame state +
    // a parallel broadcast topic (`/ws/introspection`) running alongside
@@ -1199,6 +1217,27 @@ impl AppStateInner {
                }
            }
        }
+        if self.source.starts_with("realtek") {
+            if let Some(last) = self.last_realtek_frame {
+                if last.elapsed() > ESP32_OFFLINE_TIMEOUT {
+                    return format!("{}:offline", self.source);
+                }
+            }
+        }
+        if self.source.starts_with("mediatek") {
+            if let Some(last) = self.last_mediatek_frame {
+                if last.elapsed() > ESP32_OFFLINE_TIMEOUT {
+                    return format!("{}:offline", self.source);
+                }
+            }
+        }
+        if self.source.starts_with("qualcomm") {
+            if let Some(last) = self.last_qualcomm_frame {
+                if last.elapsed() > ESP32_OFFLINE_TIMEOUT {
+                    return format!("{}:offline", self.source);
+                }
+            }
+        }
        self.source.clone()
    }
 }
@@ -3351,6 +3390,113 @@ async fn latest(State(state): State<SharedState>) -> Json<serde_json::Value> {
    }
 }

+async fn latest_realtek_radar(State(state): State<SharedState>) -> Json<serde_json::Value> {
+    let s = state.read().await;
+    match &s.latest_realtek_radar {
+        Some(snapshot) => Json(serde_json::to_value(snapshot).unwrap_or_default()),
+        None => Json(serde_json::json!({"status": "no Realtek radar data yet"})),
+    }
+}
+
+async fn latest_mediatek_csi(State(state): State<SharedState>) -> Json<serde_json::Value> {
+    let s = state.read().await;
+    match &s.latest_mediatek_csi {
+        Some(snapshot) => Json(serde_json::to_value(snapshot).unwrap_or_default()),
+        None => Json(serde_json::json!({"status": "no MediaTek CSI data yet"})),
+    }
+}
+
+async fn latest_qualcomm_csi(State(state): State<SharedState>) -> Json<serde_json::Value> {
+    let s = state.read().await;
+    match &s.latest_qualcomm_csi {
+        Some(snapshot) => Json(serde_json::to_value(snapshot).unwrap_or_default()),
+        None => Json(serde_json::json!({"status": "no Qualcomm CSI data yet"})),
+    }
+}
+
+async fn vendor_descriptors() -> Json<serde_json::Value> {
+    Json(
+        serde_json::to_value(wifi_densepose_sensing_server::vendor_rf::descriptors())
+            .unwrap_or_default(),
+    )
+}
+
+async fn latest_vendor_events(State(state): State<SharedState>) -> Json<serde_json::Value> {
+    let state = state.read().await;
+    Json(serde_json::to_value(&state.latest_vendor_rf).unwrap_or_default())
+}
+
+async fn latest_vendor_event(
+    State(state): State<SharedState>,
+    Path(vendor): Path<String>,
+) -> impl IntoResponse {
+    let Some(vendor_id) = wifi_densepose_sensing_server::vendor_rf::vendor_from_str(&vendor) else {
+        return (StatusCode::NOT_FOUND, Json(serde_json::json!({"error": "unknown vendor"})));
+    };
+    let state = state.read().await;
+    let canonical_vendor = vendor_id.as_str();
+    match state.latest_vendor_rf.get(canonical_vendor) {
+        Some(snapshot) => (
+            StatusCode::OK,
+            Json(serde_json::to_value(snapshot).unwrap_or_default()),
+        ),
+        None => (
+            StatusCode::OK,
+            Json(serde_json::json!({
+                "status": "no vendor RF data yet",
+                "vendor": canonical_vendor
+            })),
+        ),
+    }
+}
+
+async fn ingest_vendor_events(
+    State(state): State<SharedState>,
+    Path(vendor): Path<String>,
+    payload: Bytes,
+) -> impl IntoResponse {
+    let Some(vendor_id) = wifi_densepose_sensing_server::vendor_rf::vendor_from_str(&vendor) else {
+        return (StatusCode::NOT_FOUND, Json(serde_json::json!({"error": "unknown vendor"})));
+    };
+    let events = match wifi_densepose_sensing_server::vendor_rf::decode_provider(vendor_id, &payload) {
+        Ok(events) => events,
+        Err(error) => {
+            let status = match error {
+                wifi_densepose_hardware::vendor_rf::VendorEventError::Unsupported => StatusCode::NOT_IMPLEMENTED,
+                wifi_densepose_hardware::vendor_rf::VendorEventError::ContractRequired
+                | wifi_densepose_hardware::vendor_rf::VendorEventError::CredentialsRequired => StatusCode::FORBIDDEN,
+                _ => StatusCode::BAD_REQUEST,
+            };
+            return (status, Json(serde_json::json!({"error": error.to_string(), "vendor": vendor})));
+        }
+    };
+    let mut accepted = 0usize;
+    let mut state = state.write().await;
+    let canonical_vendor = vendor_id.as_str().to_string();
+    for event in events {
+        match wifi_densepose_sensing_server::vendor_rf::VendorEventSnapshot::from_event(event) {
+            Ok(snapshot) => {
+                let json = serde_json::to_string(&snapshot).ok();
+                state.source = snapshot.source.clone();
+                state
+                    .latest_vendor_rf
+                    .insert(canonical_vendor.clone(), snapshot);
+                if let Some(json) = json {
+                    let _ = state.tx.send(json);
+                }
+                accepted += 1;
+            }
+            Err(error) => {
+                return (
+                    StatusCode::BAD_REQUEST,
+                    Json(serde_json::json!({"error": error.to_string(), "vendor": canonical_vendor})),
+                )
+            }
+        }
+    }
+    (StatusCode::ACCEPTED, Json(serde_json::json!({"vendor": vendor, "accepted": accepted})))
+}
+
 /// Generate WiFi-derived pose keypoints from sensing data.
 ///
 /// Keypoint positions are modulated by real signal features rather than a pure
@@ -4991,6 +5137,20 @@ async fn calibration_start(State(state): State<SharedState>) -> Json<serde_json:
 async fn calibration_stop(State(state): State<SharedState>) -> Json<serde_json::Value> {
    let mut s = state.write().await;
    if let Some(ref mut fm) = s.field_model {
+        // Guard: finalizing before enough empty-room frames have accumulated
+        // is a client-side sequencing error, not a server fault. Return a
+        // clear, structured message (with progress) instead of a 500 so the
+        // caller knows to keep the room empty and poll /calibration/status.
+        let have = fm.calibration_frame_count();
+        let need = fm.min_calibration_frames() as u64;
+        if have < need {
+            return Json(serde_json::json!({
+                "success": false,
+                "error": "Not enough calibration frames yet — keep the room empty and poll /calibration/status until frame_count reaches the target.",
+                "frame_count": have,
+                "frames_needed": need,
+            }));
+        }
        let ts = chrono::Utc::now().timestamp_micros() as u64;
        match fm.finalize_calibration(ts, 0) {
            Ok(modes) => {
@@ -5030,6 +5190,18 @@ async fn calibration_status(State(state): State<SharedState>) -> Json<serde_json
    }
 }

+/// Compatibility surface used by the bundled dashboard. Activity history is
+/// not persisted by the Rust server yet, so return an honest empty collection
+/// instead of advertising the endpoint and responding with 404.
+async fn pose_activities() -> Json<serde_json::Value> {
+    Json(serde_json::json!({
+        "activities": [],
+        "total": 0,
+        "persisted": false,
+        "message": "Activity history is not persisted by the Rust sensing server.",
+    }))
+}
+
 /// Generate a simple timestamp string (epoch seconds) for recording IDs.
 fn chrono_timestamp() -> u64 {
    std::time::SystemTime::now()
@@ -5419,7 +5591,7 @@ async fn udp_receiver_task(state: SharedState, udp_port: u16) {
    let addr = format!("0.0.0.0:{udp_port}");
    let socket = match UdpSocket::bind(&addr).await {
        Ok(s) => {
-            info!("UDP listening on {addr} for ESP32 CSI frames");
+            info!("UDP listening on {addr} for ESP32, MediaTek, Qualcomm CSI, and RTL8720F radar frames");
            s
        }
        Err(e) => {
@@ -5428,10 +5600,90 @@ async fn udp_receiver_task(state: SharedState, udp_port: u16) {
        }
    };

-    let mut buf = [0u8; 2048];
+    let mut buf = vec![0u8; wifi_densepose_hardware::rtl8720f::RTL8720F_RADAR_MAX_FRAME_LEN];
    loop {
        match socket.recv_from(&mut buf).await {
            Ok((len, src)) => {
+                if len > 0 && buf[0] == b'{' {
+                    match serde_json::from_slice::<wifi_densepose_hardware::vendor_rf::VendorRfEvent>(&buf[..len])
+                        .map_err(|error| error.to_string())
+                        .and_then(|event| wifi_densepose_sensing_server::vendor_rf::VendorEventSnapshot::from_event(event).map_err(|error| error.to_string()))
+                    {
+                        Ok(snapshot) if snapshot.event.synthetic => {
+                            debug!("Vendor RF event from {src}: vendor={} capability={:?} seq={}", snapshot.event.vendor.as_str(), snapshot.event.capability, snapshot.event.sequence);
+                            let json = serde_json::to_string(&snapshot).ok();
+                            let mut state = state.write().await;
+                            state.source = snapshot.source.clone();
+                            state.latest_vendor_rf.insert(snapshot.event.vendor.as_str().to_string(), snapshot);
+                            if let Some(json) = json { let _ = state.tx.send(json); }
+                        }
+                        Ok(_) => warn!("Rejected non-synthetic canonical vendor event from {src}; live payloads must use the provider decoder HTTP route"),
+                        Err(error) => warn!("Rejected ADR-270 vendor event from {src}: {error}"),
+                    }
+                    continue;
+                }
+                if len >= 4
+                    && u32::from_le_bytes(buf[..4].try_into().expect("four-byte slice"))
+                        == wifi_densepose_hardware::qualcomm_csi::QUALCOMM_CSI_MAGIC
+                {
+                    match wifi_densepose_hardware::qualcomm_csi::CsiFrame::from_bytes(&buf[..len]) {
+                        Ok((frame, consumed)) if consumed == len => {
+                            let snapshot = qualcomm_csi::QualcommCsiSnapshot::from_frame(&frame);
+                            debug!("Qualcomm CSI from {src}: profile={} seq={} dimensions={}x{}x{}", snapshot.chipset, snapshot.sequence, snapshot.tx_count, snapshot.rx_count, snapshot.subcarrier_count);
+                            let json = serde_json::to_string(&snapshot).ok();
+                            let mut s = state.write().await;
+                            s.source = snapshot.source.to_string();
+                            s.last_qualcomm_frame = Some(std::time::Instant::now());
+                            s.latest_qualcomm_csi = Some(snapshot);
+                            if let Some(json) = json { let _ = s.tx.send(json); }
+                        }
+                        Ok((_, consumed)) => warn!("Qualcomm CSI datagram from {src} has trailing bytes: consumed={consumed} received={len}"),
+                        Err(error) => warn!("Rejected Qualcomm CSI datagram from {src}: {error}"),
+                    }
+                    continue;
+                }
+                if len >= 4
+                    && u32::from_le_bytes(buf[..4].try_into().expect("four-byte slice"))
+                        == wifi_densepose_hardware::mediatek_csi::MEDIATEK_CSI_MAGIC
+                {
+                    match wifi_densepose_hardware::mediatek_csi::CsiFrame::from_bytes(&buf[..len]) {
+                        Ok((frame, consumed)) if consumed == len => {
+                            let snapshot = mediatek_csi::MediatekCsiSnapshot::from_frame(&frame);
+                            debug!("MediaTek CSI from {src}: profile={} seq={} dimensions={}x{}x{}", snapshot.chipset, snapshot.sequence, snapshot.tx_count, snapshot.rx_count, snapshot.subcarrier_count);
+                            let json = serde_json::to_string(&snapshot).ok();
+                            let mut s = state.write().await;
+                            s.source = snapshot.source.to_string();
+                            s.last_mediatek_frame = Some(std::time::Instant::now());
+                            s.latest_mediatek_csi = Some(snapshot);
+                            if let Some(json) = json { let _ = s.tx.send(json); }
+                        }
+                        Ok((_, consumed)) => warn!("MediaTek CSI datagram from {src} has trailing bytes: consumed={consumed} received={len}"),
+                        Err(error) => warn!("Rejected MediaTek CSI datagram from {src}: {error}"),
+                    }
+                    continue;
+                }
+                if len >= 4
+                    && u32::from_le_bytes(buf[..4].try_into().expect("four-byte slice"))
+                        == wifi_densepose_hardware::rtl8720f::RTL8720F_RADAR_MAGIC
+                {
+                    match wifi_densepose_hardware::rtl8720f::RadarFrame::from_bytes(&buf[..len]) {
+                        Ok((frame, consumed)) if consumed == len => {
+                            let snapshot = realtek_radar::RealtekRadarSnapshot::from_frame(&frame);
+                            debug!("RTL8720F radar from {src}: type={} seq={} elements={}", snapshot.report_type, snapshot.sequence, snapshot.element_count);
+                            let json = serde_json::to_string(&snapshot).ok();
+                            let mut s = state.write().await;
+                            s.source = snapshot.source.to_string();
+                            s.last_realtek_frame = Some(std::time::Instant::now());
+                            s.latest_realtek_radar = Some(snapshot);
+                            if let Some(json) = json {
+                                let _ = s.tx.send(json);
+                            }
+                        }
+                        Ok((_, consumed)) => warn!("RTL8720F radar datagram from {src} has trailing bytes: consumed={consumed} received={len}"),
+                        Err(error) => warn!("Rejected RTL8720F radar datagram from {src}: {error}"),
+                    }
+                    continue;
+                }
                // ADR-039: Try edge vitals packet first (magic 0xC511_0002).
                if let Some(vitals) = parse_esp32_vitals(&buf[..len]) {
                    debug!(
@@ -7526,6 +7778,13 @@ async fn main() {
        tick: 0,
        source: source.into(),
        last_esp32_frame: None,
+        latest_realtek_radar: None,
+        last_realtek_frame: None,
+        latest_mediatek_csi: None,
+        last_mediatek_frame: None,
+        latest_qualcomm_csi: None,
+        last_qualcomm_frame: None,
+        latest_vendor_rf: BTreeMap::new(),
        tx,
        intro: wifi_densepose_sensing_server::introspection::IntrospectionState::new(),
        intro_tx,
@@ -7742,6 +8001,13 @@ async fn main() {
        .route("/api/v1/metrics", get(health_metrics))
        // Sensing endpoints
        .route("/api/v1/sensing/latest", get(latest))
+        .route("/api/v1/radar/latest", get(latest_realtek_radar))
+        .route("/api/v1/csi/mediatek/latest", get(latest_mediatek_csi))
+        .route("/api/v1/csi/qualcomm/latest", get(latest_qualcomm_csi))
+        .route("/api/v1/rf/vendors", get(vendor_descriptors))
+        .route("/api/v1/rf/vendors/latest", get(latest_vendor_events))
+        .route("/api/v1/rf/vendors/:vendor/latest", get(latest_vendor_event))
+        .route("/api/v1/rf/vendors/:vendor/events", post(ingest_vendor_events))
        // Per-node health endpoint
        .route("/api/v1/nodes", get(nodes_endpoint))
        // ADR-110 iter 29 — per-node mesh sync state for HTTP clients.
@@ -7768,6 +8034,13 @@ async fn main() {
        .route("/api/v1/pose/current", get(pose_current))
        .route("/api/v1/pose/stats", get(pose_stats))
        .route("/api/v1/pose/zones/summary", get(pose_zones_summary))
+        .route("/api/v1/pose/activities", get(pose_activities))
+        // Dashboard-compatible aliases for the field-model calibration API.
+        .route("/api/v1/pose/calibrate", post(calibration_start))
+        .route(
+            "/api/v1/pose/calibration/status",
+            get(calibration_status),
+        )
        // Stream endpoints
        .route("/api/v1/stream/status", get(stream_status))
        .route("/api/v1/stream/pose", get(ws_pose_handler))
@@ -0,0 +1,127 @@
+//! Bounded summaries for ADR-267 MediaTek MIMO CSI frames.
+
+use serde::Serialize;
+use wifi_densepose_hardware::mediatek_csi::{CsiFlags, CsiFrame, CsiPayload, ReportKind};
+
+#[derive(Debug, Clone, PartialEq, Serialize)]
+pub(crate) struct MediatekCsiSnapshot {
+    pub event_type: &'static str,
+    pub source: &'static str,
+    pub report_kind: &'static str,
+    pub sequence: u32,
+    pub timestamp_us: u64,
+    pub device_id: String,
+    pub chipset: &'static str,
+    pub center_freq_khz: u32,
+    pub bandwidth_mhz: u16,
+    pub tx_count: u8,
+    pub rx_count: u8,
+    pub subcarrier_count: u16,
+    pub element_count: usize,
+    pub ppdu_type: String,
+    pub rssi_dbm: Vec<i8>,
+    pub noise_floor_dbm: i8,
+    pub calibrated: bool,
+    pub synthetic: bool,
+    pub saturated: bool,
+    pub time_synchronized: bool,
+    pub dropped_predecessor: bool,
+    pub calibration_id: u32,
+    pub subcarrier_spacing_hz: f32,
+    pub mean_amplitude: Option<f32>,
+    pub peak_amplitude: Option<f32>,
+}
+
+impl MediatekCsiSnapshot {
+    pub(crate) fn from_frame(frame: &CsiFrame) -> Self {
+        let synthetic = frame.flags.contains(CsiFlags::SYNTHETIC);
+        let (mean_amplitude, peak_amplitude) = amplitude_summary(frame);
+        Self {
+            event_type: "mediatek_csi",
+            source: if synthetic {
+                "mediatek:simulated"
+            } else {
+                "mediatek"
+            },
+            report_kind: match frame.report_kind {
+                ReportKind::Csi => "csi",
+                ReportKind::Capabilities => "capabilities",
+            },
+            sequence: frame.sequence,
+            timestamp_us: frame.timestamp_us,
+            device_id: format!("{:016x}", frame.device_id),
+            chipset: frame.chipset.name(),
+            center_freq_khz: frame.center_freq_khz,
+            bandwidth_mhz: frame.bandwidth_mhz,
+            tx_count: frame.tx_count,
+            rx_count: frame.rx_count,
+            subcarrier_count: frame.subcarrier_count,
+            element_count: frame.payload.len(),
+            ppdu_type: format!("{:?}", frame.ppdu_type).to_ascii_lowercase(),
+            rssi_dbm: frame.payload.rssi_dbm().to_vec(),
+            noise_floor_dbm: frame.noise_floor_dbm,
+            calibrated: frame.flags.contains(CsiFlags::CALIBRATED),
+            synthetic,
+            saturated: frame.flags.contains(CsiFlags::SATURATED),
+            time_synchronized: frame.flags.contains(CsiFlags::TIME_SYNCHRONIZED),
+            dropped_predecessor: frame.flags.contains(CsiFlags::DROPPED_PREDECESSOR),
+            calibration_id: frame.calibration_id,
+            subcarrier_spacing_hz: frame.subcarrier_spacing_hz,
+            mean_amplitude,
+            peak_amplitude,
+        }
+    }
+}
+
+fn amplitude_summary(frame: &CsiFrame) -> (Option<f32>, Option<f32>) {
+    let amplitudes: Vec<f32> = match &frame.payload {
+        CsiPayload::ComplexI16 { values, .. } => values
+            .iter()
+            .map(|[i, q]| (*i as f32).hypot(*q as f32) * frame.scale)
+            .collect(),
+        CsiPayload::ComplexF32 { values, .. } => values
+            .iter()
+            .map(|[i, q]| i.hypot(*q) * frame.scale)
+            .collect(),
+        CsiPayload::Bytes(_) => return (None, None),
+    };
+    if amplitudes.is_empty() {
+        return (None, None);
+    }
+    let mean = amplitudes.iter().sum::<f32>() / amplitudes.len() as f32;
+    let peak = amplitudes.into_iter().max_by(f32::total_cmp);
+    (Some(mean), peak)
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use wifi_densepose_hardware::mediatek_csi::simulator::{MediatekCsiSimulator, SimulatorConfig};
+
+    #[test]
+    fn simulator_summary_preserves_dimensions_and_provenance() {
+        let mut sim = MediatekCsiSimulator::new(SimulatorConfig::default()).unwrap();
+        let snapshot = MediatekCsiSnapshot::from_frame(&sim.next_frame());
+        assert_eq!(snapshot.source, "mediatek:simulated");
+        assert_eq!(
+            (
+                snapshot.tx_count,
+                snapshot.rx_count,
+                snapshot.subcarrier_count
+            ),
+            (2, 3, 256)
+        );
+        assert_eq!(snapshot.element_count, 1536);
+        assert!(snapshot.mean_amplitude.unwrap() > 0.0);
+        assert!(snapshot.peak_amplitude.unwrap() >= snapshot.mean_amplitude.unwrap());
+    }
+
+    #[test]
+    fn capability_summary_does_not_invent_signal_statistics() {
+        let sim = MediatekCsiSimulator::new(SimulatorConfig::default()).unwrap();
+        let snapshot = MediatekCsiSnapshot::from_frame(&sim.capabilities_frame());
+        assert_eq!(snapshot.report_kind, "capabilities");
+        assert_eq!(snapshot.mean_amplitude, None);
+        assert!(snapshot.rssi_dbm.is_empty());
+    }
+}
@@ -0,0 +1,127 @@
+//! Bounded summaries for ADR-269 Qualcomm MIMO CSI frames.
+
+use serde::Serialize;
+use wifi_densepose_hardware::qualcomm_csi::{CsiFlags, CsiFrame, CsiPayload, ReportKind};
+
+#[derive(Debug, Clone, PartialEq, Serialize)]
+pub(crate) struct QualcommCsiSnapshot {
+    pub event_type: &'static str,
+    pub source: &'static str,
+    pub report_kind: &'static str,
+    pub sequence: u32,
+    pub timestamp_us: u64,
+    pub device_id: String,
+    pub chipset: &'static str,
+    pub center_freq_khz: u32,
+    pub bandwidth_mhz: u16,
+    pub tx_count: u8,
+    pub rx_count: u8,
+    pub subcarrier_count: u16,
+    pub element_count: usize,
+    pub ppdu_type: String,
+    pub rssi_dbm: Vec<i8>,
+    pub noise_floor_dbm: i8,
+    pub calibrated: bool,
+    pub synthetic: bool,
+    pub saturated: bool,
+    pub time_synchronized: bool,
+    pub dropped_predecessor: bool,
+    pub calibration_id: u32,
+    pub subcarrier_spacing_hz: f32,
+    pub mean_amplitude: Option<f32>,
+    pub peak_amplitude: Option<f32>,
+}
+
+impl QualcommCsiSnapshot {
+    pub(crate) fn from_frame(frame: &CsiFrame) -> Self {
+        let synthetic = frame.flags.contains(CsiFlags::SYNTHETIC);
+        let (mean_amplitude, peak_amplitude) = amplitude_summary(frame);
+        Self {
+            event_type: "qualcomm_csi",
+            source: if synthetic {
+                "qualcomm:simulated"
+            } else {
+                "qualcomm"
+            },
+            report_kind: match frame.report_kind {
+                ReportKind::Csi => "csi",
+                ReportKind::Capabilities => "capabilities",
+            },
+            sequence: frame.sequence,
+            timestamp_us: frame.timestamp_us,
+            device_id: format!("{:016x}", frame.device_id),
+            chipset: frame.chipset.name(),
+            center_freq_khz: frame.center_freq_khz,
+            bandwidth_mhz: frame.bandwidth_mhz,
+            tx_count: frame.tx_count,
+            rx_count: frame.rx_count,
+            subcarrier_count: frame.subcarrier_count,
+            element_count: frame.payload.len(),
+            ppdu_type: format!("{:?}", frame.ppdu_type).to_ascii_lowercase(),
+            rssi_dbm: frame.payload.rssi_dbm().to_vec(),
+            noise_floor_dbm: frame.noise_floor_dbm,
+            calibrated: frame.flags.contains(CsiFlags::CALIBRATED),
+            synthetic,
+            saturated: frame.flags.contains(CsiFlags::SATURATED),
+            time_synchronized: frame.flags.contains(CsiFlags::TIME_SYNCHRONIZED),
+            dropped_predecessor: frame.flags.contains(CsiFlags::DROPPED_PREDECESSOR),
+            calibration_id: frame.calibration_id,
+            subcarrier_spacing_hz: frame.subcarrier_spacing_hz,
+            mean_amplitude,
+            peak_amplitude,
+        }
+    }
+}
+
+fn amplitude_summary(frame: &CsiFrame) -> (Option<f32>, Option<f32>) {
+    let amplitudes: Vec<f32> = match &frame.payload {
+        CsiPayload::ComplexI16 { values, .. } => values
+            .iter()
+            .map(|[i, q]| (*i as f32).hypot(*q as f32) * frame.scale)
+            .collect(),
+        CsiPayload::ComplexF32 { values, .. } => values
+            .iter()
+            .map(|[i, q]| i.hypot(*q) * frame.scale)
+            .collect(),
+        CsiPayload::Bytes(_) => return (None, None),
+    };
+    if amplitudes.is_empty() {
+        return (None, None);
+    }
+    let mean = amplitudes.iter().sum::<f32>() / amplitudes.len() as f32;
+    let peak = amplitudes.into_iter().max_by(f32::total_cmp);
+    (Some(mean), peak)
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use wifi_densepose_hardware::qualcomm_csi::simulator::{QualcommCsiSimulator, SimulatorConfig};
+
+    #[test]
+    fn simulator_summary_preserves_dimensions_and_provenance() {
+        let mut sim = QualcommCsiSimulator::new(SimulatorConfig::default()).unwrap();
+        let snapshot = QualcommCsiSnapshot::from_frame(&sim.next_frame());
+        assert_eq!(snapshot.source, "qualcomm:simulated");
+        assert_eq!(
+            (
+                snapshot.tx_count,
+                snapshot.rx_count,
+                snapshot.subcarrier_count
+            ),
+            (2, 3, 114)
+        );
+        assert_eq!(snapshot.element_count, 684);
+        assert!(snapshot.mean_amplitude.unwrap() > 0.0);
+        assert!(snapshot.peak_amplitude.unwrap() >= snapshot.mean_amplitude.unwrap());
+    }
+
+    #[test]
+    fn capability_summary_does_not_invent_signal_statistics() {
+        let sim = QualcommCsiSimulator::new(SimulatorConfig::default()).unwrap();
+        let snapshot = QualcommCsiSnapshot::from_frame(&sim.capabilities_frame());
+        assert_eq!(snapshot.report_kind, "capabilities");
+        assert_eq!(snapshot.mean_amplitude, None);
+        assert!(snapshot.rssi_dbm.is_empty());
+    }
+}
@@ -0,0 +1,137 @@
+//! Bounded, privacy-conscious summaries of RTL8720F radar transport frames.
+
+use serde::Serialize;
+use wifi_densepose_hardware::rtl8720f::{RadarFlags, RadarFrame, RadarPayload, ReportType};
+
+#[derive(Debug, Clone, PartialEq, Serialize)]
+pub(crate) struct RealtekRadarSnapshot {
+    pub event_type: &'static str,
+    pub source: &'static str,
+    pub report_type: &'static str,
+    pub sequence: u32,
+    pub timestamp_us: u64,
+    pub device_id: String,
+    pub center_freq_khz: u32,
+    pub bandwidth_mhz: u16,
+    pub antenna_count: u8,
+    pub element_count: usize,
+    pub calibrated: bool,
+    pub synthetic: bool,
+    pub interference_detected: bool,
+    pub saturated: bool,
+    pub time_synchronized: bool,
+    pub calibration_id: u32,
+    pub bin_spacing: f32,
+    pub peak_range_m: Option<f32>,
+    pub peak_power: Option<f32>,
+    pub mean_cfr_amplitude: Option<f32>,
+}
+
+impl RealtekRadarSnapshot {
+    pub(crate) fn from_frame(frame: &RadarFrame) -> Self {
+        let synthetic = frame.flags.contains(RadarFlags::SYNTHETIC);
+        let (peak_range_m, peak_power) = range_peak(frame);
+        Self {
+            event_type: "realtek_radar",
+            source: if synthetic {
+                "realtek:simulated"
+            } else {
+                "realtek"
+            },
+            report_type: report_type_name(frame.report_type),
+            sequence: frame.sequence,
+            timestamp_us: frame.timestamp_us,
+            device_id: format!("{:016x}", frame.device_id),
+            center_freq_khz: frame.center_freq_khz,
+            bandwidth_mhz: frame.bandwidth_mhz,
+            antenna_count: frame.antenna_count,
+            element_count: frame.payload.len(),
+            calibrated: frame.flags.contains(RadarFlags::CALIBRATED),
+            synthetic,
+            interference_detected: frame.flags.contains(RadarFlags::INTERFERENCE_DETECTED),
+            saturated: frame.flags.contains(RadarFlags::SATURATED),
+            time_synchronized: frame.flags.contains(RadarFlags::TIME_SYNCHRONIZED),
+            calibration_id: frame.calibration_id,
+            bin_spacing: frame.bin_spacing,
+            peak_range_m,
+            peak_power,
+            mean_cfr_amplitude: mean_cfr_amplitude(frame),
+        }
+    }
+}
+
+fn report_type_name(report_type: ReportType) -> &'static str {
+    match report_type {
+        ReportType::Cfr => "cfr",
+        ReportType::RangeNear => "range_near",
+        ReportType::RangeFar => "range_far",
+        ReportType::Interference => "interference",
+        ReportType::Capabilities => "capabilities",
+    }
+}
+
+fn range_peak(frame: &RadarFrame) -> (Option<f32>, Option<f32>) {
+    let max = match &frame.payload {
+        RadarPayload::PowerU16(values) => values
+            .iter()
+            .enumerate()
+            .max_by_key(|(_, value)| *value)
+            .map(|(index, value)| (index, *value as f32 * frame.scale)),
+        RadarPayload::PowerF32(values) => values
+            .iter()
+            .enumerate()
+            .max_by(|(_, a), (_, b)| a.total_cmp(b))
+            .map(|(index, value)| (index, *value * frame.scale)),
+        _ => None,
+    };
+    max.map_or((None, None), |(index, power)| {
+        (Some(index as f32 * frame.bin_spacing), Some(power))
+    })
+}
+
+fn mean_cfr_amplitude(frame: &RadarFrame) -> Option<f32> {
+    let (sum, count) = match &frame.payload {
+        RadarPayload::ComplexI16(values) => (
+            values
+                .iter()
+                .map(|[i, q]| ((*i as f32).hypot(*q as f32)) * frame.scale)
+                .sum::<f32>(),
+            values.len(),
+        ),
+        RadarPayload::ComplexF32(values) => (
+            values
+                .iter()
+                .map(|[i, q]| i.hypot(*q) * frame.scale)
+                .sum::<f32>(),
+            values.len(),
+        ),
+        _ => return None,
+    };
+    (count != 0).then_some(sum / count as f32)
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use wifi_densepose_hardware::rtl8720f::simulator::{Rtl8720fSimulator, SimulatorConfig};
+
+    #[test]
+    fn synthetic_range_summary_has_peak_and_provenance() {
+        let mut simulator = Rtl8720fSimulator::new(SimulatorConfig::default()).unwrap();
+        let snapshot =
+            RealtekRadarSnapshot::from_frame(&simulator.next_frame(ReportType::RangeNear));
+        assert_eq!(snapshot.source, "realtek:simulated");
+        assert!(snapshot.synthetic);
+        assert!(snapshot.peak_range_m.is_some());
+        assert!(snapshot.peak_power.unwrap() > 0.0);
+        assert_eq!(snapshot.mean_cfr_amplitude, None);
+    }
+
+    #[test]
+    fn synthetic_cfr_summary_exposes_only_aggregate_amplitude() {
+        let mut simulator = Rtl8720fSimulator::new(SimulatorConfig::default()).unwrap();
+        let snapshot = RealtekRadarSnapshot::from_frame(&simulator.next_frame(ReportType::Cfr));
+        assert!(snapshot.mean_cfr_amplitude.unwrap() > 0.0);
+        assert_eq!(snapshot.peak_power, None);
+    }
+}
@@ -0,0 +1,712 @@
+//! ADR-270 adapters for Mist/Juniper and NETGEAR Insight.
+//!
+//! These cloud APIs expose client RF telemetry and location/network context.
+//! They do not expose complex channel state information (CSI), and this module
+//! deliberately cannot construct a `ComplexCsi` event.
+
+use serde::Deserialize;
+use serde_json::{Map, Value};
+use std::collections::BTreeMap;
+use std::fmt;
+use wifi_densepose_hardware::vendor_rf::{
+    ProviderAvailability, ProviderDescriptor, RfCapability, VendorEventError, VendorId,
+    VendorRfEvent, VendorRfProvider,
+};
+
+pub const MAX_VENDOR_PAYLOAD_BYTES: usize = 1024 * 1024;
+pub const MAX_EVENTS_PER_PAGE: usize = 1_000;
+pub const MAX_CURSOR_BYTES: usize = 512;
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum MistRegion {
+    Global,
+    Europe,
+    AsiaPacific,
+    Australia,
+}
+
+impl MistRegion {
+    pub const fn base_url(self) -> &'static str {
+        match self {
+            Self::Global => "https://api.mist.com",
+            Self::Europe => "https://api.eu.mist.com",
+            Self::AsiaPacific => "https://api.ac2.mist.com",
+            Self::Australia => "https://api.gc1.mist.com",
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum NetgearRegion {
+    NorthAmerica,
+    Europe,
+    Australia,
+}
+
+impl NetgearRegion {
+    pub const fn base_url(self) -> &'static str {
+        match self {
+            Self::NorthAmerica => "https://insight.netgear.com",
+            Self::Europe => "https://eu.insight.netgear.com",
+            Self::Australia => "https://au.insight.netgear.com",
+        }
+    }
+}
+
+/// An authentication value whose `Debug` output is always redacted.
+#[derive(Clone, PartialEq, Eq)]
+pub struct SecretToken(String);
+
+impl SecretToken {
+    pub fn new(value: impl Into<String>) -> Result<Self, VendorEventError> {
+        let value = value.into();
+        if value.is_empty() || value.len() > 4_096 || value.chars().any(char::is_control) {
+            return Err(VendorEventError::InvalidPayload);
+        }
+        Ok(Self(value))
+    }
+
+    /// Intended only for constructing an HTTP authorization header.
+    pub fn expose_for_header(&self) -> &str {
+        &self.0
+    }
+}
+
+impl fmt::Debug for SecretToken {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        f.write_str("SecretToken([REDACTED])")
+    }
+}
+
+#[derive(Clone, PartialEq, Eq)]
+pub struct VendorRequestConfig {
+    pub base_url: &'static str,
+    pub path: String,
+    pub cursor: Option<String>,
+    pub token: SecretToken,
+}
+
+impl VendorRequestConfig {
+    pub fn validate(&self) -> Result<(), VendorEventError> {
+        if !self.base_url.starts_with("https://")
+            || !self.path.starts_with('/')
+            || self.path.contains("..")
+            || self.path.chars().any(char::is_control)
+            || self.cursor.as_deref().is_some_and(|cursor| {
+                cursor.is_empty()
+                    || cursor.len() > MAX_CURSOR_BYTES
+                    || cursor
+                        .chars()
+                        .any(|c| c.is_control() || c == '&' || c == '?' || c == '#')
+            })
+        {
+            return Err(VendorEventError::InvalidPayload);
+        }
+        Ok(())
+    }
+}
+
+impl fmt::Debug for VendorRequestConfig {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        f.debug_struct("VendorRequestConfig")
+            .field("base_url", &self.base_url)
+            .field("path", &self.path)
+            .field("cursor", &self.cursor.as_ref().map(|_| "[PRESENT]"))
+            .field("token", &"[REDACTED]")
+            .finish()
+    }
+}
+
+pub fn mist_request(
+    region: MistRegion,
+    site_id: &str,
+    cursor: Option<String>,
+    token: SecretToken,
+) -> Result<VendorRequestConfig, VendorEventError> {
+    validate_identifier(site_id)?;
+    let request = VendorRequestConfig {
+        base_url: region.base_url(),
+        path: format!("/api/v1/sites/{site_id}/stats/clients"),
+        cursor,
+        token,
+    };
+    request.validate()?;
+    Ok(request)
+}
+
+pub fn netgear_request(
+    region: NetgearRegion,
+    location_id: &str,
+    cursor: Option<String>,
+    token: SecretToken,
+) -> Result<VendorRequestConfig, VendorEventError> {
+    validate_identifier(location_id)?;
+    let request = VendorRequestConfig {
+        base_url: region.base_url(),
+        path: format!("/api/v1/locations/{location_id}/clients"),
+        cursor,
+        token,
+    };
+    request.validate()?;
+    Ok(request)
+}
+
+fn validate_identifier(value: &str) -> Result<(), VendorEventError> {
+    if value.is_empty()
+        || value.len() > 128
+        || !value
+            .bytes()
+            .all(|b| b.is_ascii_alphanumeric() || matches!(b, b'-' | b'_'))
+    {
+        return Err(VendorEventError::InvalidPayload);
+    }
+    Ok(())
+}
+
+#[derive(Debug, Clone, PartialEq)]
+pub struct DecodedVendorPage {
+    pub events: Vec<VendorRfEvent>,
+    pub next_cursor: Option<String>,
+}
+
+#[derive(Debug, Default, Clone, Copy)]
+pub struct MistProvider;
+
+impl MistProvider {
+    pub fn decode_page(&self, payload: &[u8]) -> Result<DecodedVendorPage, VendorEventError> {
+        decode_page(
+            payload,
+            VendorId::Mist,
+            mist_descriptor(),
+            parse_mist_record,
+        )
+    }
+}
+
+impl VendorRfProvider for MistProvider {
+    fn descriptor(&self) -> ProviderDescriptor {
+        mist_descriptor()
+    }
+
+    fn decode(&self, payload: &[u8]) -> Result<Vec<VendorRfEvent>, VendorEventError> {
+        Ok(self.decode_page(payload)?.events)
+    }
+}
+
+#[derive(Debug, Default, Clone, Copy)]
+pub struct NetgearInsightProvider;
+
+impl NetgearInsightProvider {
+    pub fn decode_page(&self, payload: &[u8]) -> Result<DecodedVendorPage, VendorEventError> {
+        decode_page(
+            payload,
+            VendorId::Netgear,
+            netgear_descriptor(),
+            parse_netgear_record,
+        )
+    }
+}
+
+impl VendorRfProvider for NetgearInsightProvider {
+    fn descriptor(&self) -> ProviderDescriptor {
+        netgear_descriptor()
+    }
+
+    fn decode(&self, payload: &[u8]) -> Result<Vec<VendorRfEvent>, VendorEventError> {
+        Ok(self.decode_page(payload)?.events)
+    }
+}
+
+pub fn mist_descriptor() -> ProviderDescriptor {
+    ProviderDescriptor {
+        vendor: VendorId::Mist,
+        capabilities: vec![RfCapability::RfTelemetry, RfCapability::NetworkOnly],
+        availability: ProviderAvailability::CredentialsRequired,
+        hardware_validated: false,
+        reason: "Mist cloud client RF telemetry and location context; never CSI".into(),
+    }
+}
+
+pub fn netgear_descriptor() -> ProviderDescriptor {
+    ProviderDescriptor {
+        vendor: VendorId::Netgear,
+        capabilities: vec![RfCapability::RfTelemetry, RfCapability::NetworkOnly],
+        availability: ProviderAvailability::CredentialsRequired,
+        hardware_validated: false,
+        reason: "NETGEAR Insight client RF and network telemetry; never CSI".into(),
+    }
+}
+
+type RecordParser = fn(&Map<String, Value>, usize) -> Result<VendorRfEvent, VendorEventError>;
+
+fn decode_page(
+    payload: &[u8],
+    vendor: VendorId,
+    descriptor: ProviderDescriptor,
+    parser: RecordParser,
+) -> Result<DecodedVendorPage, VendorEventError> {
+    if payload.is_empty() || payload.len() > MAX_VENDOR_PAYLOAD_BYTES {
+        return Err(VendorEventError::InvalidPayload);
+    }
+    let root: Value = serde_json::from_slice(payload)
+        .map_err(|e| VendorEventError::MalformedPayload(e.to_string()))?;
+    let (records, next_cursor) = extract_records_and_cursor(&root)?;
+    if records.is_empty() || records.len() > MAX_EVENTS_PER_PAGE {
+        return Err(VendorEventError::InvalidPayload);
+    }
+
+    let mut events = Vec::with_capacity(records.len());
+    for (index, value) in records.iter().enumerate() {
+        let object = value.as_object().ok_or(VendorEventError::InvalidPayload)?;
+        let event = parser(object, index)?;
+        if event.vendor != vendor || event.capability != RfCapability::RfTelemetry {
+            return Err(VendorEventError::CapabilityMismatch);
+        }
+        event.validate(&descriptor)?;
+        events.push(event);
+    }
+    Ok(DecodedVendorPage {
+        events,
+        next_cursor,
+    })
+}
+
+fn extract_records_and_cursor(
+    root: &Value,
+) -> Result<(&[Value], Option<String>), VendorEventError> {
+    if let Some(records) = root.as_array() {
+        return Ok((records, None));
+    }
+    let object = root.as_object().ok_or(VendorEventError::InvalidPayload)?;
+    let records = ["results", "data", "clients", "events", "items"]
+        .iter()
+        .find_map(|key| object.get(*key).and_then(Value::as_array))
+        .ok_or(VendorEventError::InvalidPayload)?;
+    let cursor_value = object
+        .get("next_cursor")
+        .or_else(|| object.get("nextPageToken"))
+        .or_else(|| object.get("next_page_token"))
+        .or_else(|| {
+            object
+                .get("pagination")
+                .and_then(Value::as_object)
+                .and_then(|p| p.get("next").or_else(|| p.get("cursor")))
+        });
+    let next_cursor = match cursor_value {
+        None | Some(Value::Null) => None,
+        Some(Value::String(value)) if valid_cursor(value) => Some(value.clone()),
+        Some(_) => return Err(VendorEventError::InvalidPayload),
+    };
+    Ok((records, next_cursor))
+}
+
+fn valid_cursor(value: &str) -> bool {
+    !value.is_empty()
+        && value.len() <= MAX_CURSOR_BYTES
+        && !value
+            .chars()
+            .any(|c| c.is_control() || c == '&' || c == '?' || c == '#')
+}
+
+#[derive(Debug, Deserialize)]
+struct MistRecord {
+    #[serde(alias = "client_id", alias = "mac")]
+    id: String,
+    #[serde(default, alias = "last_seen", alias = "lastSeen")]
+    timestamp: Option<Value>,
+    #[serde(default, alias = "rssi_dbm")]
+    rssi: Option<f64>,
+    #[serde(default)]
+    snr: Option<f64>,
+    #[serde(default)]
+    channel: Option<f64>,
+    #[serde(default)]
+    x: Option<f64>,
+    #[serde(default)]
+    y: Option<f64>,
+    #[serde(default)]
+    site_id: Option<String>,
+    #[serde(default)]
+    ap_id: Option<String>,
+    #[serde(default, alias = "event_type", alias = "type")]
+    event: Option<String>,
+}
+
+fn parse_mist_record(
+    object: &Map<String, Value>,
+    index: usize,
+) -> Result<VendorRfEvent, VendorEventError> {
+    let record: MistRecord = serde_json::from_value(Value::Object(object.clone()))
+        .map_err(|e| VendorEventError::MalformedPayload(e.to_string()))?;
+    validate_source(&record.id)?;
+    validate_optional_text(record.site_id.as_deref())?;
+    validate_optional_text(record.ap_id.as_deref())?;
+    validate_optional_text(record.event.as_deref())?;
+    let timestamp_us = parse_timestamp(record.timestamp.as_ref())?;
+    let mut metrics = BTreeMap::new();
+    push_metric(&mut metrics, "rssi_dbm", record.rssi, -150.0, 20.0)?;
+    push_metric(&mut metrics, "snr_db", record.snr, -50.0, 100.0)?;
+    push_metric(&mut metrics, "channel", record.channel, 1.0, 7_000.0)?;
+    push_metric(&mut metrics, "x_m", record.x, -1_000_000.0, 1_000_000.0)?;
+    push_metric(&mut metrics, "y_m", record.y, -1_000_000.0, 1_000_000.0)?;
+    if metrics.is_empty() {
+        return Err(VendorEventError::InvalidPayload);
+    }
+    Ok(VendorRfEvent {
+        vendor: VendorId::Mist,
+        capability: RfCapability::RfTelemetry,
+        sequence: stable_sequence(&record.id, timestamp_us, index),
+        timestamp_us,
+        source_id: record.id,
+        synthetic: false,
+        metrics,
+        label: context_label(&[record.site_id, record.ap_id, record.event])?,
+    })
+}
+
+#[derive(Debug, Deserialize)]
+struct NetgearRecord {
+    #[serde(
+        alias = "clientId",
+        alias = "mac",
+        alias = "macAddress",
+        alias = "deviceId"
+    )]
+    id: String,
+    #[serde(default, alias = "lastSeen", alias = "observedAt")]
+    timestamp: Option<Value>,
+    #[serde(default, alias = "signalStrength", alias = "rssi_dbm")]
+    rssi: Option<f64>,
+    #[serde(default, alias = "signalToNoiseRatio")]
+    snr: Option<f64>,
+    #[serde(default)]
+    channel: Option<f64>,
+    #[serde(default, alias = "txRateMbps", alias = "tx_rate")]
+    tx_rate_mbps: Option<f64>,
+    #[serde(default, alias = "rxRateMbps", alias = "rx_rate")]
+    rx_rate_mbps: Option<f64>,
+    #[serde(default, alias = "locationId")]
+    location_id: Option<String>,
+    #[serde(default, alias = "accessPointId", alias = "apId")]
+    ap_id: Option<String>,
+    #[serde(default, alias = "ssidName")]
+    ssid: Option<String>,
+}
+
+fn parse_netgear_record(
+    object: &Map<String, Value>,
+    index: usize,
+) -> Result<VendorRfEvent, VendorEventError> {
+    let record: NetgearRecord = serde_json::from_value(Value::Object(object.clone()))
+        .map_err(|e| VendorEventError::MalformedPayload(e.to_string()))?;
+    validate_source(&record.id)?;
+    validate_optional_text(record.location_id.as_deref())?;
+    validate_optional_text(record.ap_id.as_deref())?;
+    validate_optional_text(record.ssid.as_deref())?;
+    let timestamp_us = parse_timestamp(record.timestamp.as_ref())?;
+    let mut metrics = BTreeMap::new();
+    push_metric(&mut metrics, "rssi_dbm", record.rssi, -150.0, 20.0)?;
+    push_metric(&mut metrics, "snr_db", record.snr, -50.0, 100.0)?;
+    push_metric(&mut metrics, "channel", record.channel, 1.0, 7_000.0)?;
+    push_metric(
+        &mut metrics,
+        "tx_rate_mbps",
+        record.tx_rate_mbps,
+        0.0,
+        100_000.0,
+    )?;
+    push_metric(
+        &mut metrics,
+        "rx_rate_mbps",
+        record.rx_rate_mbps,
+        0.0,
+        100_000.0,
+    )?;
+    if metrics.is_empty() {
+        return Err(VendorEventError::InvalidPayload);
+    }
+    Ok(VendorRfEvent {
+        vendor: VendorId::Netgear,
+        capability: RfCapability::RfTelemetry,
+        sequence: stable_sequence(&record.id, timestamp_us, index),
+        timestamp_us,
+        source_id: record.id,
+        synthetic: false,
+        metrics,
+        label: context_label(&[record.location_id, record.ap_id, record.ssid])?,
+    })
+}
+
+fn parse_timestamp(value: Option<&Value>) -> Result<u64, VendorEventError> {
+    let value = value.ok_or(VendorEventError::InvalidPayload)?;
+    if let Some(text) = value.as_str() {
+        if let Ok(raw) = text.parse::<u64>() {
+            return normalize_integer_timestamp(raw);
+        }
+        if let Ok(raw) = text.parse::<f64>() {
+            return normalize_fractional_timestamp(raw);
+        }
+        let parsed = chrono::DateTime::parse_from_rfc3339(text)
+            .map_err(|_| VendorEventError::InvalidPayload)?;
+        return u64::try_from(parsed.timestamp_micros())
+            .map_err(|_| VendorEventError::InvalidPayload);
+    }
+    if let Some(raw) = value.as_u64() {
+        return normalize_integer_timestamp(raw);
+    }
+    normalize_fractional_timestamp(value.as_f64().ok_or(VendorEventError::InvalidPayload)?)
+}
+
+fn normalize_integer_timestamp(raw: u64) -> Result<u64, VendorEventError> {
+    if raw == 0 {
+        return Err(VendorEventError::InvalidPayload);
+    }
+    // Normalize seconds, milliseconds, or microseconds to microseconds.
+    if raw < 10_000_000_000 {
+        raw.checked_mul(1_000_000)
+            .ok_or(VendorEventError::InvalidPayload)
+    } else if raw < 10_000_000_000_000 {
+        raw.checked_mul(1_000)
+            .ok_or(VendorEventError::InvalidPayload)
+    } else if raw < 10_000_000_000_000_000 {
+        Ok(raw)
+    } else {
+        Err(VendorEventError::InvalidPayload)
+    }
+}
+
+fn normalize_fractional_timestamp(raw: f64) -> Result<u64, VendorEventError> {
+    if !raw.is_finite() || raw <= 0.0 {
+        return Err(VendorEventError::InvalidPayload);
+    }
+    let micros = if raw < 10_000_000_000.0 {
+        raw * 1_000_000.0
+    } else if raw < 10_000_000_000_000.0 {
+        raw * 1_000.0
+    } else if raw < 10_000_000_000_000_000.0 {
+        raw
+    } else {
+        return Err(VendorEventError::InvalidPayload);
+    };
+    if !micros.is_finite() || micros > u64::MAX as f64 {
+        return Err(VendorEventError::InvalidPayload);
+    }
+    Ok(micros.round() as u64)
+}
+
+fn push_metric(
+    metrics: &mut BTreeMap<String, f64>,
+    name: &str,
+    value: Option<f64>,
+    minimum: f64,
+    maximum: f64,
+) -> Result<(), VendorEventError> {
+    if let Some(value) = value {
+        if !value.is_finite() || !(minimum..=maximum).contains(&value) {
+            return Err(VendorEventError::InvalidPayload);
+        }
+        metrics.insert(name.into(), value);
+    }
+    Ok(())
+}
+
+fn validate_source(value: &str) -> Result<(), VendorEventError> {
+    if value.is_empty() || value.len() > 256 || value.chars().any(char::is_control) {
+        return Err(VendorEventError::InvalidPayload);
+    }
+    Ok(())
+}
+
+fn validate_optional_text(value: Option<&str>) -> Result<(), VendorEventError> {
+    if value.is_some_and(|v| v.is_empty() || v.len() > 256 || v.chars().any(char::is_control)) {
+        return Err(VendorEventError::InvalidPayload);
+    }
+    Ok(())
+}
+
+fn context_label(parts: &[Option<String>]) -> Result<Option<String>, VendorEventError> {
+    let label = parts
+        .iter()
+        .filter_map(Option::as_deref)
+        .collect::<Vec<_>>()
+        .join("/");
+    if label.len() > 256 {
+        return Err(VendorEventError::InvalidPayload);
+    }
+    Ok((!label.is_empty()).then_some(label))
+}
+
+fn stable_sequence(source: &str, timestamp_us: u64, index: usize) -> u64 {
+    // FNV-1a gives a deterministic correlation key without process-random state.
+    let mut hash = 0xcbf29ce484222325_u64;
+    for byte in source
+        .bytes()
+        .chain(timestamp_us.to_le_bytes())
+        .chain((index as u64).to_le_bytes())
+    {
+        hash ^= u64::from(byte);
+        hash = hash.wrapping_mul(0x100000001b3);
+    }
+    hash
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    const MIST_FIXTURE: &[u8] = br#"{
+      "results": [
+        {"id":"aa:bb:cc:dd:ee:ff","timestamp":1710000000,"rssi":-47,"snr":31,"channel":44,"x":12.5,"y":8.25,"site_id":"site-1","ap_id":"ap-7"},
+        {"client_id":"station-2","last_seen":1710000000123,"rssi_dbm":-62,"event_type":"client-info"}
+      ],
+      "next_cursor":"page-2"
+    }"#;
+
+    const NETGEAR_FIXTURE: &[u8] = br#"{
+      "data": [
+        {"clientId":"client-1","observedAt":"1710000000000000","signalStrength":-53,"signalToNoiseRatio":24,"channel":149,"txRateMbps":866.7,"rxRateMbps":721.2,"locationId":"office","accessPointId":"ap-2","ssidName":"lab"}
+      ],
+      "pagination":{"next":"cursor-2"}
+    }"#;
+
+    #[test]
+    fn descriptors_are_honest_and_valid() {
+        for descriptor in [mist_descriptor(), netgear_descriptor()] {
+            descriptor.validate().unwrap();
+            assert!(!descriptor.hardware_validated);
+            assert_eq!(
+                descriptor.availability,
+                ProviderAvailability::CredentialsRequired
+            );
+            assert!(!descriptor.capabilities.contains(&RfCapability::ComplexCsi));
+        }
+    }
+
+    #[test]
+    fn mist_rest_and_webhook_fixture_is_deterministic() {
+        let provider = MistProvider;
+        let first = provider.decode_page(MIST_FIXTURE).unwrap();
+        let second = provider.decode_page(MIST_FIXTURE).unwrap();
+        assert_eq!(first, second);
+        assert_eq!(first.next_cursor.as_deref(), Some("page-2"));
+        assert_eq!(first.events.len(), 2);
+        assert_eq!(first.events[0].timestamp_us, 1_710_000_000_000_000);
+        assert_eq!(first.events[1].timestamp_us, 1_710_000_000_123_000);
+        assert_eq!(first.events[0].metrics["x_m"], 12.5);
+        assert!(!first.events[0].synthetic);
+    }
+
+    #[test]
+    fn netgear_page_fixture_normalizes_aliases() {
+        let page = NetgearInsightProvider.decode_page(NETGEAR_FIXTURE).unwrap();
+        assert_eq!(page.next_cursor.as_deref(), Some("cursor-2"));
+        assert_eq!(page.events.len(), 1);
+        let event = &page.events[0];
+        assert_eq!(event.vendor, VendorId::Netgear);
+        assert_eq!(event.capability, RfCapability::RfTelemetry);
+        assert_eq!(event.metrics["tx_rate_mbps"], 866.7);
+        assert_eq!(event.label.as_deref(), Some("office/ap-2/lab"));
+    }
+
+    #[test]
+    fn top_level_array_is_supported_without_pagination() {
+        let payload = br#"[{"mac":"a","timestamp":1710000000,"rssi":-40}]"#;
+        let page = MistProvider.decode_page(payload).unwrap();
+        assert_eq!(page.events.len(), 1);
+        assert_eq!(page.next_cursor, None);
+    }
+
+    #[test]
+    fn payload_and_page_bounds_are_enforced() {
+        assert_eq!(
+            MistProvider.decode(&vec![b' '; MAX_VENDOR_PAYLOAD_BYTES + 1]),
+            Err(VendorEventError::InvalidPayload)
+        );
+        let values = (0..=MAX_EVENTS_PER_PAGE)
+            .map(|_| serde_json::json!({"id":"a","timestamp":1710000000,"rssi":-40}))
+            .collect::<Vec<_>>();
+        let bytes = serde_json::to_vec(&values).unwrap();
+        assert_eq!(
+            MistProvider.decode(&bytes),
+            Err(VendorEventError::InvalidPayload)
+        );
+    }
+
+    #[test]
+    fn missing_identity_timestamp_or_metrics_fails_closed() {
+        for payload in [
+            br#"[{"timestamp":1710000000,"rssi":-40}]"#.as_slice(),
+            br#"[{"id":"a","rssi":-40}]"#.as_slice(),
+            br#"[{"id":"a","timestamp":1710000000}]"#.as_slice(),
+        ] {
+            assert!(MistProvider.decode(payload).is_err());
+        }
+    }
+
+    #[test]
+    fn invalid_metric_cursor_and_record_schema_fail_closed() {
+        assert!(MistProvider
+            .decode(br#"[{"id":"a","timestamp":1710000000,"rssi":999}]"#)
+            .is_err());
+        assert!(NetgearInsightProvider.decode(br#"{"data":[42]}"#).is_err());
+        assert!(MistProvider
+            .decode_page(
+                br#"{"results":[{"id":"a","timestamp":1710000000,"rssi":-40}],"next_cursor":"x&admin=true"}"#
+            )
+            .is_err());
+    }
+
+    #[test]
+    fn request_configuration_is_regional_validated_and_redacted() {
+        let token = SecretToken::new("super-secret").unwrap();
+        let mist = mist_request(
+            MistRegion::Europe,
+            "site_1",
+            Some("page-2".into()),
+            token.clone(),
+        )
+        .unwrap();
+        assert_eq!(mist.base_url, "https://api.eu.mist.com");
+        assert_eq!(mist.path, "/api/v1/sites/site_1/stats/clients");
+        let netgear = netgear_request(NetgearRegion::Australia, "location-7", None, token).unwrap();
+        assert_eq!(netgear.base_url, "https://au.insight.netgear.com");
+        assert!(!format!("{netgear:?}").contains("super-secret"));
+        assert!(!format!("{:?}", netgear.token).contains("super-secret"));
+        assert!(mist_request(
+            MistRegion::Global,
+            "../other-site",
+            None,
+            SecretToken::new("token").unwrap()
+        )
+        .is_err());
+    }
+
+    #[test]
+    fn token_rejects_header_injection() {
+        assert!(SecretToken::new("token\r\nX-Injected: yes").is_err());
+        assert!(SecretToken::new("").is_err());
+    }
+
+    #[test]
+    fn timestamp_units_are_normalized_and_extremes_rejected() {
+        assert_eq!(
+            parse_timestamp(Some(&serde_json::json!(1_710_000_000))).unwrap(),
+            1_710_000_000_000_000
+        );
+        assert_eq!(
+            parse_timestamp(Some(&serde_json::json!(1_710_000_000_123_u64))).unwrap(),
+            1_710_000_000_123_000
+        );
+        assert!(parse_timestamp(Some(&serde_json::json!(0))).is_err());
+        assert!(parse_timestamp(Some(&serde_json::json!(-1))).is_err());
+        assert!(parse_timestamp(Some(&serde_json::json!(u64::MAX))).is_err());
+        assert_eq!(
+            parse_timestamp(Some(&serde_json::json!("2024-03-09T16:00:00Z"))).unwrap(),
+            1_710_000_000_000_000
+        );
+        assert_eq!(
+            parse_timestamp(Some(&serde_json::json!(1710000000.25))).unwrap(),
+            1_710_000_000_250_000
+        );
+    }
+}
@@ -0,0 +1,598 @@
+//! Capability-safe ADR-270 adapters for Origin AI and Plume/OpenSync.
+//!
+//! Origin publishes derived sensing results through contract-gated APIs and
+//! webhooks. Public documentation does not define stable paths, so paths are
+//! supplied by the contracted deployment configuration. OpenSync exports RF
+//! and network telemetry; neither adapter promotes scalar data to complex CSI.
+
+use serde::Deserialize;
+use serde_json::{json, Value};
+use std::collections::BTreeMap;
+use wifi_densepose_hardware::vendor_rf::{
+    ProviderAvailability, ProviderDescriptor, RfCapability, VendorEventError, VendorId,
+    VendorRfEvent, VendorRfProvider,
+};
+
+const MAX_PAYLOAD_BYTES: usize = 256 * 1024;
+const MAX_EVENTS_PER_PAYLOAD: usize = 256;
+const MAX_ENDPOINT_LEN: usize = 2048;
+const MAX_ENV_NAME_LEN: usize = 128;
+
+/// A request plan deliberately containing a credential *reference*, not a secret.
+#[derive(Debug, Clone, PartialEq)]
+pub struct VendorRequest {
+    pub method: &'static str,
+    pub endpoint: String,
+    pub headers: BTreeMap<String, String>,
+    pub credential_env: Option<String>,
+    pub body: Option<Value>,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct OriginAiConfig {
+    /// Contract-provided HTTPS sensing-server base URL.
+    pub base_url: String,
+    /// Contract-provided relative event API path. No public path is assumed.
+    pub event_path: String,
+    /// Name of the environment variable holding the partner bearer token.
+    pub token_env: String,
+}
+
+impl OriginAiConfig {
+    pub fn validate(&self) -> Result<(), VendorEventError> {
+        validate_https_base(&self.base_url)?;
+        validate_relative_path(&self.event_path)?;
+        validate_env_name(&self.token_env)
+    }
+
+    /// Constructs a GET plan. The caller resolves `credential_env` at execution time.
+    pub fn events_request(&self) -> Result<VendorRequest, VendorEventError> {
+        self.validate()?;
+        Ok(VendorRequest {
+            method: "GET",
+            endpoint: join_endpoint(&self.base_url, &self.event_path),
+            headers: BTreeMap::from([("accept".into(), "application/json".into())]),
+            credential_env: Some(self.token_env.clone()),
+            body: None,
+        })
+    }
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct PlumeOpenSyncConfig {
+    /// HTTPS northbound/sandbox URL supplied by the operator.
+    pub base_url: String,
+    /// Relative endpoint accepting OVSDB JSON-RPC for this deployment.
+    pub ovsdb_path: String,
+    /// Optional environment variable used by a protected northbound endpoint.
+    pub token_env: Option<String>,
+}
+
+impl PlumeOpenSyncConfig {
+    pub fn validate(&self) -> Result<(), VendorEventError> {
+        validate_https_base(&self.base_url)?;
+        validate_relative_path(&self.ovsdb_path)?;
+        if let Some(name) = &self.token_env {
+            validate_env_name(name)?;
+        }
+        Ok(())
+    }
+
+    /// Builds a read-only OVSDB `select` transaction for an allow-listed table.
+    pub fn select_request(&self, table: &str) -> Result<VendorRequest, VendorEventError> {
+        self.validate()?;
+        if !matches!(
+            table,
+            "Wifi_Radio_State" | "Wifi_VIF_State" | "Wifi_Associated_Clients"
+        ) {
+            return Err(VendorEventError::InvalidPayload);
+        }
+        Ok(VendorRequest {
+            method: "POST",
+            endpoint: join_endpoint(&self.base_url, &self.ovsdb_path),
+            headers: BTreeMap::from([
+                ("accept".into(), "application/json".into()),
+                ("content-type".into(), "application/json".into()),
+            ]),
+            credential_env: self.token_env.clone(),
+            body: Some(json!({
+                "jsonrpc": "2.0",
+                "id": "ruview-read-only",
+                "method": "transact",
+                "params": ["Open_vSwitch", {"op": "select", "table": table, "where": []}]
+            })),
+        })
+    }
+}
+
+#[derive(Debug, Clone, Default)]
+pub struct OriginAiProvider;
+
+impl OriginAiProvider {
+    pub fn synthetic_fixture(seed: u64, count: usize) -> Vec<VendorRfEvent> {
+        let count = count.min(MAX_EVENTS_PER_PAYLOAD);
+        (0..count)
+            .map(|index| {
+                let state = splitmix64(seed.wrapping_add(index as u64));
+                let motion = (state & 1) as f64;
+                let confidence = 0.70 + ((state >> 8) % 300) as f64 / 1000.0;
+                VendorRfEvent {
+                    vendor: VendorId::OriginAi,
+                    capability: RfCapability::DerivedSensing,
+                    sequence: index as u64,
+                    timestamp_us: 1_700_000_000_000_000 + index as u64 * 100_000,
+                    source_id: format!("origin-sim-{:08x}", seed as u32),
+                    synthetic: true,
+                    metrics: BTreeMap::from([
+                        ("motion".into(), motion),
+                        ("confidence".into(), confidence),
+                    ]),
+                    label: Some(if motion == 1.0 { "motion" } else { "clear" }.into()),
+                }
+            })
+            .collect()
+    }
+}
+
+impl VendorRfProvider for OriginAiProvider {
+    fn descriptor(&self) -> ProviderDescriptor {
+        ProviderDescriptor {
+            vendor: VendorId::OriginAi,
+            capabilities: vec![RfCapability::DerivedSensing],
+            availability: ProviderAvailability::ContractRequired,
+            hardware_validated: false,
+            reason: "Origin partner API/SDK access is contract-gated; adapter accepts derived sensing only"
+                .into(),
+        }
+    }
+
+    fn decode(&self, payload: &[u8]) -> Result<Vec<VendorRfEvent>, VendorEventError> {
+        check_payload(payload)?;
+        let envelope: OriginEnvelope = decode_json(payload)?;
+        if envelope.events.is_empty() || envelope.events.len() > MAX_EVENTS_PER_PAYLOAD {
+            return Err(VendorEventError::InvalidPayload);
+        }
+        envelope
+            .events
+            .into_iter()
+            .map(|event| event.into_vendor_event(&self.descriptor()))
+            .collect()
+    }
+}
+
+#[derive(Debug, Deserialize)]
+#[serde(deny_unknown_fields)]
+struct OriginEnvelope {
+    events: Vec<OriginEvent>,
+}
+
+#[derive(Debug, Deserialize)]
+#[serde(deny_unknown_fields)]
+struct OriginEvent {
+    sequence: u64,
+    timestamp_us: u64,
+    source_id: String,
+    kind: OriginKind,
+    confidence: f64,
+    #[serde(default)]
+    value: Option<f64>,
+    #[serde(default)]
+    label: Option<String>,
+}
+
+#[derive(Debug, Deserialize)]
+#[serde(rename_all = "snake_case")]
+enum OriginKind {
+    Motion,
+    Occupancy,
+    Presence,
+    Fall,
+    BreathingRate,
+}
+
+impl OriginEvent {
+    fn into_vendor_event(
+        self,
+        descriptor: &ProviderDescriptor,
+    ) -> Result<VendorRfEvent, VendorEventError> {
+        if self.timestamp_us == 0 || !(0.0..=1.0).contains(&self.confidence) {
+            return Err(VendorEventError::InvalidPayload);
+        }
+        let (metric, requires_value) = match self.kind {
+            OriginKind::Motion => ("motion", false),
+            OriginKind::Occupancy => ("occupancy", false),
+            OriginKind::Presence => ("presence", false),
+            OriginKind::Fall => ("fall", false),
+            OriginKind::BreathingRate => ("breathing_rate_bpm", true),
+        };
+        let value = self.value.ok_or(VendorEventError::InvalidPayload)?;
+        if !value.is_finite()
+            || (requires_value && !(1.0..=120.0).contains(&value))
+            || (!requires_value && value != 0.0 && value != 1.0)
+        {
+            return Err(VendorEventError::InvalidPayload);
+        }
+        let event = VendorRfEvent {
+            vendor: VendorId::OriginAi,
+            capability: RfCapability::DerivedSensing,
+            sequence: self.sequence,
+            timestamp_us: self.timestamp_us,
+            source_id: self.source_id,
+            synthetic: false,
+            metrics: BTreeMap::from([
+                (metric.into(), value),
+                ("confidence".into(), self.confidence),
+            ]),
+            label: self.label,
+        };
+        event.validate(descriptor)?;
+        Ok(event)
+    }
+}
+
+#[derive(Debug, Clone, Default)]
+pub struct PlumeOpenSyncProvider;
+
+impl PlumeOpenSyncProvider {
+    pub fn synthetic_fixture(seed: u64, count: usize) -> Vec<VendorRfEvent> {
+        let count = count.min(MAX_EVENTS_PER_PAYLOAD);
+        (0..count)
+            .map(|index| {
+                let state = splitmix64(seed.wrapping_add(index as u64));
+                VendorRfEvent {
+                    vendor: VendorId::Plume,
+                    capability: RfCapability::RfTelemetry,
+                    sequence: index as u64,
+                    timestamp_us: 1_700_000_000_000_000 + index as u64 * 250_000,
+                    source_id: format!("opensync-sim-{:08x}", seed as u32),
+                    synthetic: true,
+                    metrics: BTreeMap::from([
+                        ("rssi_dbm".into(), -30.0 - (state % 55) as f64),
+                        ("channel".into(), 1.0 + ((state >> 8) % 165) as f64),
+                        (
+                            "noise_floor_dbm".into(),
+                            -100.0 + ((state >> 16) % 12) as f64,
+                        ),
+                    ]),
+                    label: None,
+                }
+            })
+            .collect()
+    }
+}
+
+impl VendorRfProvider for PlumeOpenSyncProvider {
+    fn descriptor(&self) -> ProviderDescriptor {
+        ProviderDescriptor {
+            vendor: VendorId::Plume,
+            capabilities: vec![RfCapability::RfTelemetry],
+            availability: ProviderAvailability::CredentialsRequired,
+            hardware_validated: false,
+            reason: "OpenSync radio/client telemetry only; Plume Sense is a separate gated service"
+                .into(),
+        }
+    }
+
+    fn decode(&self, payload: &[u8]) -> Result<Vec<VendorRfEvent>, VendorEventError> {
+        check_payload(payload)?;
+        let envelope: OpenSyncEnvelope = decode_json(payload)?;
+        if envelope.observations.is_empty() || envelope.observations.len() > MAX_EVENTS_PER_PAYLOAD
+        {
+            return Err(VendorEventError::InvalidPayload);
+        }
+        envelope
+            .observations
+            .into_iter()
+            .map(|event| event.into_vendor_event(&self.descriptor()))
+            .collect()
+    }
+}
+
+#[derive(Debug, Deserialize)]
+#[serde(deny_unknown_fields)]
+struct OpenSyncEnvelope {
+    observations: Vec<OpenSyncObservation>,
+}
+
+#[derive(Debug, Deserialize)]
+#[serde(deny_unknown_fields)]
+struct OpenSyncObservation {
+    sequence: u64,
+    timestamp_us: u64,
+    source_id: String,
+    rssi_dbm: f64,
+    channel: u16,
+    #[serde(default)]
+    noise_floor_dbm: Option<f64>,
+    #[serde(default)]
+    tx_rate_mbps: Option<f64>,
+    #[serde(default)]
+    rx_rate_mbps: Option<f64>,
+    #[serde(default)]
+    clients: Option<u16>,
+}
+
+impl OpenSyncObservation {
+    fn into_vendor_event(
+        self,
+        descriptor: &ProviderDescriptor,
+    ) -> Result<VendorRfEvent, VendorEventError> {
+        if self.timestamp_us == 0
+            || !(-127.0..=0.0).contains(&self.rssi_dbm)
+            || self.channel == 0
+            || self.channel > 233
+        {
+            return Err(VendorEventError::InvalidPayload);
+        }
+        let mut metrics = BTreeMap::from([
+            ("rssi_dbm".into(), self.rssi_dbm),
+            ("channel".into(), self.channel as f64),
+        ]);
+        insert_optional(
+            &mut metrics,
+            "noise_floor_dbm",
+            self.noise_floor_dbm,
+            -127.0,
+            0.0,
+        )?;
+        insert_optional(
+            &mut metrics,
+            "tx_rate_mbps",
+            self.tx_rate_mbps,
+            0.0,
+            100_000.0,
+        )?;
+        insert_optional(
+            &mut metrics,
+            "rx_rate_mbps",
+            self.rx_rate_mbps,
+            0.0,
+            100_000.0,
+        )?;
+        if let Some(clients) = self.clients {
+            metrics.insert("clients".into(), clients as f64);
+        }
+        let event = VendorRfEvent {
+            vendor: VendorId::Plume,
+            capability: RfCapability::RfTelemetry,
+            sequence: self.sequence,
+            timestamp_us: self.timestamp_us,
+            source_id: self.source_id,
+            synthetic: false,
+            metrics,
+            label: None,
+        };
+        event.validate(descriptor)?;
+        Ok(event)
+    }
+}
+
+fn insert_optional(
+    metrics: &mut BTreeMap<String, f64>,
+    key: &str,
+    value: Option<f64>,
+    minimum: f64,
+    maximum: f64,
+) -> Result<(), VendorEventError> {
+    if let Some(value) = value {
+        if !value.is_finite() || !(minimum..=maximum).contains(&value) {
+            return Err(VendorEventError::InvalidPayload);
+        }
+        metrics.insert(key.into(), value);
+    }
+    Ok(())
+}
+
+fn check_payload(payload: &[u8]) -> Result<(), VendorEventError> {
+    if payload.is_empty() || payload.len() > MAX_PAYLOAD_BYTES {
+        Err(VendorEventError::InvalidPayload)
+    } else {
+        Ok(())
+    }
+}
+
+fn decode_json<T: for<'de> Deserialize<'de>>(payload: &[u8]) -> Result<T, VendorEventError> {
+    serde_json::from_slice(payload).map_err(|error| {
+        let message = error.to_string();
+        VendorEventError::MalformedPayload(message.chars().take(160).collect())
+    })
+}
+
+fn validate_https_base(value: &str) -> Result<(), VendorEventError> {
+    let authority = value
+        .strip_prefix("https://")
+        .and_then(|rest| rest.split('/').next())
+        .unwrap_or_default();
+    if value.len() > MAX_ENDPOINT_LEN
+        || authority.is_empty()
+        || authority.contains('@')
+        || authority.chars().any(char::is_whitespace)
+        || value.contains(['\r', '\n', '#', '?'])
+    {
+        return Err(VendorEventError::InvalidPayload);
+    }
+    Ok(())
+}
+
+fn validate_relative_path(value: &str) -> Result<(), VendorEventError> {
+    if value.len() > MAX_ENDPOINT_LEN
+        || !value.starts_with('/')
+        || value.starts_with("//")
+        || value.contains(['\r', '\n', '#', '?'])
+        || value.split('/').any(|segment| segment == "..")
+    {
+        return Err(VendorEventError::InvalidPayload);
+    }
+    Ok(())
+}
+
+fn validate_env_name(value: &str) -> Result<(), VendorEventError> {
+    if value.is_empty()
+        || value.len() > MAX_ENV_NAME_LEN
+        || !value
+            .bytes()
+            .all(|byte| byte.is_ascii_uppercase() || byte.is_ascii_digit() || byte == b'_')
+        || value.as_bytes()[0].is_ascii_digit()
+    {
+        return Err(VendorEventError::InvalidPayload);
+    }
+    Ok(())
+}
+
+fn join_endpoint(base: &str, path: &str) -> String {
+    format!("{}{}", base.trim_end_matches('/'), path)
+}
+
+fn splitmix64(mut value: u64) -> u64 {
+    value = value.wrapping_add(0x9e37_79b9_7f4a_7c15);
+    value = (value ^ (value >> 30)).wrapping_mul(0xbf58_476d_1ce4_e5b9);
+    value = (value ^ (value >> 27)).wrapping_mul(0x94d0_49bb_1331_11eb);
+    value ^ (value >> 31)
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use wifi_densepose_hardware::vendor_rf::MAX_VENDOR_TEXT_LEN;
+
+    #[test]
+    fn descriptors_are_honest_about_capabilities_and_access() {
+        let origin = OriginAiProvider.descriptor();
+        assert_eq!(origin.capabilities, vec![RfCapability::DerivedSensing]);
+        assert_eq!(origin.availability, ProviderAvailability::ContractRequired);
+        let plume = PlumeOpenSyncProvider.descriptor();
+        assert_eq!(plume.capabilities, vec![RfCapability::RfTelemetry]);
+        assert_eq!(
+            plume.availability,
+            ProviderAvailability::CredentialsRequired
+        );
+        assert!(!origin.capabilities.contains(&RfCapability::ComplexCsi));
+        assert!(!plume.capabilities.contains(&RfCapability::ComplexCsi));
+    }
+
+    #[test]
+    fn origin_decodes_only_derived_sensing() {
+        let payload = br#"{"events":[{"sequence":7,"timestamp_us":42,"source_id":"zone-a","kind":"occupancy","confidence":0.91,"value":1,"label":"occupied"}]}"#;
+        let events = OriginAiProvider.decode(payload).unwrap();
+        assert_eq!(events[0].capability, RfCapability::DerivedSensing);
+        assert_eq!(events[0].metrics["occupancy"], 1.0);
+        assert!(!events[0].synthetic);
+    }
+
+    #[test]
+    fn origin_rejects_unknown_raw_csi_and_bad_values() {
+        let raw = br#"{"events":[{"sequence":1,"timestamp_us":2,"source_id":"z","kind":"motion","confidence":1,"value":1,"raw_csi":[[1,2]]}]}"#;
+        assert!(OriginAiProvider.decode(raw).is_err());
+        let bad_confidence = br#"{"events":[{"sequence":1,"timestamp_us":2,"source_id":"z","kind":"motion","confidence":1.1,"value":1}]}"#;
+        assert_eq!(
+            OriginAiProvider.decode(bad_confidence),
+            Err(VendorEventError::InvalidPayload)
+        );
+    }
+
+    #[test]
+    fn plume_decodes_telemetry_without_inventing_csi() {
+        let payload = br#"{"observations":[{"sequence":9,"timestamp_us":10,"source_id":"pod-a","rssi_dbm":-54,"channel":36,"noise_floor_dbm":-94,"tx_rate_mbps":1200,"clients":4}]}"#;
+        let events = PlumeOpenSyncProvider.decode(payload).unwrap();
+        assert_eq!(events[0].capability, RfCapability::RfTelemetry);
+        assert_eq!(events[0].metrics["rssi_dbm"], -54.0);
+        assert!(!events[0].metrics.contains_key("csi"));
+    }
+
+    #[test]
+    fn malformed_empty_oversized_and_unbounded_arrays_fail_closed() {
+        assert!(OriginAiProvider.decode(b"{").is_err());
+        assert_eq!(
+            OriginAiProvider.decode(b""),
+            Err(VendorEventError::InvalidPayload)
+        );
+        assert_eq!(
+            PlumeOpenSyncProvider.decode(&vec![b' '; MAX_PAYLOAD_BYTES + 1]),
+            Err(VendorEventError::InvalidPayload)
+        );
+        let event = r#"{"sequence":1,"timestamp_us":2,"source_id":"p","rssi_dbm":-50,"channel":1}"#;
+        let payload = format!("{{\"observations\":[{}]}}", vec![event; 257].join(","));
+        assert_eq!(
+            PlumeOpenSyncProvider.decode(payload.as_bytes()),
+            Err(VendorEventError::InvalidPayload)
+        );
+    }
+
+    #[test]
+    fn telemetry_ranges_are_enforced() {
+        let payload = br#"{"observations":[{"sequence":1,"timestamp_us":2,"source_id":"p","rssi_dbm":4,"channel":36}]}"#;
+        assert_eq!(
+            PlumeOpenSyncProvider.decode(payload),
+            Err(VendorEventError::InvalidPayload)
+        );
+    }
+
+    #[test]
+    fn fixtures_are_deterministic_bounded_and_marked_synthetic() {
+        let a = OriginAiProvider::synthetic_fixture(19, 4);
+        assert_eq!(a, OriginAiProvider::synthetic_fixture(19, 4));
+        assert!(a.iter().all(|event| event.synthetic));
+        let p = PlumeOpenSyncProvider::synthetic_fixture(23, usize::MAX);
+        assert_eq!(p.len(), MAX_EVENTS_PER_PAYLOAD);
+        assert!(p.iter().all(|event| event.synthetic));
+        assert_eq!(p, PlumeOpenSyncProvider::synthetic_fixture(23, usize::MAX));
+    }
+
+    #[test]
+    fn request_plans_reference_secrets_without_embedding_them() {
+        let origin = OriginAiConfig {
+            base_url: "https://partner.example".into(),
+            event_path: "/contract/v1/events".into(),
+            token_env: "ORIGIN_AI_TOKEN".into(),
+        }
+        .events_request()
+        .unwrap();
+        assert_eq!(
+            origin.endpoint,
+            "https://partner.example/contract/v1/events"
+        );
+        assert_eq!(origin.credential_env.as_deref(), Some("ORIGIN_AI_TOKEN"));
+        assert!(format!("{origin:?}").find("Bearer ").is_none());
+
+        let plume = PlumeOpenSyncConfig {
+            base_url: "https://sandbox.example".into(),
+            ovsdb_path: "/ovsdb".into(),
+            token_env: Some("OPENSYNC_TOKEN".into()),
+        }
+        .select_request("Wifi_Radio_State")
+        .unwrap();
+        assert_eq!(plume.body.as_ref().unwrap()["method"], "transact");
+        assert_eq!(plume.credential_env.as_deref(), Some("OPENSYNC_TOKEN"));
+    }
+
+    #[test]
+    fn request_validation_rejects_injection_and_write_tables() {
+        let config = PlumeOpenSyncConfig {
+            base_url: "https://sandbox.example".into(),
+            ovsdb_path: "/ovsdb".into(),
+            token_env: None,
+        };
+        assert_eq!(
+            config.select_request("AWLAN_Node"),
+            Err(VendorEventError::InvalidPayload)
+        );
+        let bad = OriginAiConfig {
+            base_url: "http://insecure.example".into(),
+            event_path: "/events\r\nx: y".into(),
+            token_env: "token".into(),
+        };
+        assert_eq!(bad.events_request(), Err(VendorEventError::InvalidPayload));
+    }
+
+    #[test]
+    fn labels_and_source_ids_obey_shared_contract_bounds() {
+        let label = "x".repeat(MAX_VENDOR_TEXT_LEN + 1);
+        let payload = format!(
+            "{{\"events\":[{{\"sequence\":1,\"timestamp_us\":2,\"source_id\":\"z\",\"kind\":\"motion\",\"confidence\":1,\"value\":1,\"label\":\"{label}\"}}]}}"
+        );
+        assert_eq!(
+            OriginAiProvider.decode(payload.as_bytes()),
+            Err(VendorEventError::InvalidPayload)
+        );
+    }
+}
@@ -0,0 +1,481 @@
+//! ADR-270 providers whose useful integration surface is scalar telemetry,
+//! network-only metadata, or an explicit no-go decision.
+//!
+//! None of these providers emits complex CSI.  The small JSON contract in this
+//! module is intended for sidecars and deterministic replay fixtures; it is not
+//! a claim that a vendor exposes this exact wire format.
+
+use serde::Deserialize;
+use std::collections::BTreeMap;
+use wifi_densepose_hardware::vendor_rf::{
+    ProviderAvailability, ProviderDescriptor, RfCapability, VendorEventError, VendorId,
+    VendorRfEvent, VendorRfProvider,
+};
+
+/// Upper bound applied before JSON decoding, limiting parser allocation.
+pub const MAX_REMAINING_VENDOR_PAYLOAD_BYTES: usize = 64 * 1024;
+/// Upper bound on events accepted in one sidecar envelope.
+pub const MAX_REMAINING_VENDOR_EVENTS: usize = 256;
+
+const ELECTRIC_IMP_METRICS: &[MetricRule] = &[
+    MetricRule::new("battery_v", 0.0, 100.0, false),
+    MetricRule::new("humidity_percent", 0.0, 100.0, false),
+    MetricRule::new("rssi_dbm", -127.0, 0.0, false),
+    MetricRule::new("temperature_c", -100.0, 200.0, false),
+    MetricRule::new("voltage_v", 0.0, 1_000.0, false),
+];
+const RF_SOLUTIONS_METRICS: &[MetricRule] = &[
+    MetricRule::new("battery_v", 0.0, 100.0, false),
+    MetricRule::new("humidity_percent", 0.0, 100.0, false),
+    MetricRule::new("relay_state", 0.0, 1.0, true),
+    MetricRule::new("rssi_dbm", -127.0, 0.0, false),
+    MetricRule::new("temperature_c", -100.0, 200.0, false),
+];
+const LUMA_METRICS: &[MetricRule] = &[
+    MetricRule::new("client_count", 0.0, 1_000_000.0, true),
+    MetricRule::new("noise_dbm", -127.0, 0.0, false),
+    MetricRule::new("rssi_dbm", -127.0, 0.0, false),
+    MetricRule::new("rx_bytes", 0.0, 9_007_199_254_740_991.0, true),
+    MetricRule::new("tx_bytes", 0.0, 9_007_199_254_740_991.0, true),
+];
+const GOOGLE_NEST_METRICS: &[MetricRule] = &[
+    MetricRule::new("client_count", 0.0, 1_000_000.0, true),
+    MetricRule::new("probe_count", 0.0, 1_000_000_000.0, true),
+    MetricRule::new("rx_bytes", 0.0, 9_007_199_254_740_991.0, true),
+    MetricRule::new("tx_bytes", 0.0, 9_007_199_254_740_991.0, true),
+];
+
+#[derive(Debug, Clone, Copy)]
+struct MetricRule {
+    name: &'static str,
+    minimum: f64,
+    maximum: f64,
+    integer: bool,
+}
+
+impl MetricRule {
+    const fn new(name: &'static str, minimum: f64, maximum: f64, integer: bool) -> Self {
+        Self {
+            name,
+            minimum,
+            maximum,
+            integer,
+        }
+    }
+
+    fn accepts(self, value: f64) -> bool {
+        value.is_finite()
+            && (self.minimum..=self.maximum).contains(&value)
+            && (!self.integer || value.fract() == 0.0)
+    }
+}
+
+#[derive(Debug, Deserialize)]
+#[serde(deny_unknown_fields)]
+struct ScalarEnvelope {
+    events: Vec<ScalarEvent>,
+}
+
+#[derive(Debug, Deserialize)]
+#[serde(deny_unknown_fields)]
+struct ScalarEvent {
+    sequence: u64,
+    timestamp_us: u64,
+    source_id: String,
+    synthetic: bool,
+    metrics: BTreeMap<String, f64>,
+    #[serde(default)]
+    label: Option<String>,
+}
+
+fn descriptor(
+    vendor: VendorId,
+    capability: RfCapability,
+    availability: ProviderAvailability,
+    reason: &str,
+) -> ProviderDescriptor {
+    ProviderDescriptor {
+        vendor,
+        capabilities: vec![capability],
+        availability,
+        hardware_validated: false,
+        reason: reason.to_owned(),
+    }
+}
+
+fn decode_bounded_scalar_events(
+    payload: &[u8],
+    provider: &ProviderDescriptor,
+    capability: RfCapability,
+    allowed_metrics: &[MetricRule],
+) -> Result<Vec<VendorRfEvent>, VendorEventError> {
+    provider.validate()?;
+    if !provider.capabilities.contains(&capability)
+        || matches!(
+            capability,
+            RfCapability::ComplexCsi | RfCapability::Unsupported
+        )
+    {
+        return Err(VendorEventError::CapabilityMismatch);
+    }
+    if payload.is_empty() || payload.len() > MAX_REMAINING_VENDOR_PAYLOAD_BYTES {
+        return Err(VendorEventError::InvalidPayload);
+    }
+
+    let envelope: ScalarEnvelope = serde_json::from_slice(payload).map_err(|error| {
+        VendorEventError::MalformedPayload(error.to_string().chars().take(160).collect())
+    })?;
+    if envelope.events.is_empty() || envelope.events.len() > MAX_REMAINING_VENDOR_EVENTS {
+        return Err(VendorEventError::InvalidPayload);
+    }
+
+    envelope
+        .events
+        .into_iter()
+        .map(|event| {
+            // An allowlist keeps arbitrary scalar fields from silently changing
+            // the meaning of a provider contract (and rejects CSI-shaped data).
+            if event.timestamp_us == 0
+                || event.source_id.chars().any(char::is_control)
+                || event
+                    .label
+                    .as_deref()
+                    .is_some_and(|label| label.chars().any(char::is_control))
+            {
+                return Err(VendorEventError::InvalidPayload);
+            }
+            for (key, value) in &event.metrics {
+                let rule = allowed_metrics
+                    .iter()
+                    .find(|rule| rule.name == key)
+                    .ok_or(VendorEventError::CapabilityMismatch)?;
+                if !rule.accepts(*value) {
+                    return Err(VendorEventError::InvalidPayload);
+                }
+            }
+            let event = VendorRfEvent {
+                vendor: provider.vendor,
+                capability,
+                sequence: event.sequence,
+                timestamp_us: event.timestamp_us,
+                source_id: event.source_id,
+                synthetic: event.synthetic,
+                metrics: event.metrics,
+                label: event.label,
+            };
+            event.validate(provider)?;
+            Ok(event)
+        })
+        .collect()
+}
+
+/// Electric Imp agent/impCentral scalar telemetry bridge for existing fleets.
+#[derive(Debug, Clone, Copy, Default)]
+pub struct ElectricImpProvider;
+
+impl VendorRfProvider for ElectricImpProvider {
+    fn descriptor(&self) -> ProviderDescriptor {
+        descriptor(
+            VendorId::ElectricImp,
+            RfCapability::RfTelemetry,
+            ProviderAvailability::CredentialsRequired,
+            "Optional authenticated agent/impCentral scalar telemetry bridge; never CSI",
+        )
+    }
+
+    fn decode(&self, payload: &[u8]) -> Result<Vec<VendorRfEvent>, VendorEventError> {
+        let descriptor = self.descriptor();
+        decode_bounded_scalar_events(
+            payload,
+            &descriptor,
+            RfCapability::RfTelemetry,
+            ELECTRIC_IMP_METRICS,
+        )
+    }
+}
+
+/// RF Solutions environmental/RIoT scalar telemetry boundary.
+#[derive(Debug, Clone, Copy, Default)]
+pub struct RfSolutionsProvider;
+
+impl VendorRfProvider for RfSolutionsProvider {
+    fn descriptor(&self) -> ProviderDescriptor {
+        descriptor(
+            VendorId::RfSolutions,
+            RfCapability::RfTelemetry,
+            ProviderAvailability::Experimental,
+            "Optional non-Wi-Fi environmental telemetry fusion; excluded as a CSI source",
+        )
+    }
+
+    fn decode(&self, payload: &[u8]) -> Result<Vec<VendorRfEvent>, VendorEventError> {
+        let descriptor = self.descriptor();
+        decode_bounded_scalar_events(
+            payload,
+            &descriptor,
+            RfCapability::RfTelemetry,
+            RF_SOLUTIONS_METRICS,
+        )
+    }
+}
+
+/// Generic OpenWrt telemetry fixture for already-owned discontinued Luma units.
+#[derive(Debug, Clone, Copy, Default)]
+pub struct LumaOpenWrtProvider;
+
+impl VendorRfProvider for LumaOpenWrtProvider {
+    fn descriptor(&self) -> ProviderDescriptor {
+        descriptor(
+            VendorId::Luma,
+            RfCapability::RfTelemetry,
+            ProviderAvailability::Experimental,
+            "Generic OpenWrt scalar telemetry fixture for already-owned Luma hardware; no Luma CSI claim",
+        )
+    }
+
+    fn decode(&self, payload: &[u8]) -> Result<Vec<VendorRfEvent>, VendorEventError> {
+        let descriptor = self.descriptor();
+        decode_bounded_scalar_events(
+            payload,
+            &descriptor,
+            RfCapability::RfTelemetry,
+            LUMA_METRICS,
+        )
+    }
+}
+
+/// Google Nest Wifi may participate as network infrastructure, not a sensor.
+#[derive(Debug, Clone, Copy, Default)]
+pub struct GoogleNestProvider;
+
+impl VendorRfProvider for GoogleNestProvider {
+    fn descriptor(&self) -> ProviderDescriptor {
+        descriptor(
+            VendorId::GoogleNest,
+            RfCapability::NetworkOnly,
+            ProviderAvailability::Experimental,
+            "Network-only replay events; Device Access exposes no router CSI or RF telemetry",
+        )
+    }
+
+    fn decode(&self, payload: &[u8]) -> Result<Vec<VendorRfEvent>, VendorEventError> {
+        let descriptor = self.descriptor();
+        decode_bounded_scalar_events(
+            payload,
+            &descriptor,
+            RfCapability::NetworkOnly,
+            GOOGLE_NEST_METRICS,
+        )
+    }
+}
+
+/// Linksys Aware reached end of support; there is no supported sensing API.
+#[derive(Debug, Clone, Copy, Default)]
+pub struct LinksysProvider;
+
+impl VendorRfProvider for LinksysProvider {
+    fn descriptor(&self) -> ProviderDescriptor {
+        descriptor(
+            VendorId::Linksys,
+            RfCapability::Unsupported,
+            ProviderAvailability::Unsupported,
+            "Linksys Aware reached end of support in 2024; no supported sensing interface",
+        )
+    }
+
+    fn decode(&self, _payload: &[u8]) -> Result<Vec<VendorRfEvent>, VendorEventError> {
+        Err(VendorEventError::Unsupported)
+    }
+}
+
+/// Wifigarden remains gated until its commercial SDK contract is disclosed.
+#[derive(Debug, Clone, Copy, Default)]
+pub struct WifigardenProvider;
+
+impl VendorRfProvider for WifigardenProvider {
+    fn descriptor(&self) -> ProviderDescriptor {
+        descriptor(
+            VendorId::Wifigarden,
+            RfCapability::Unsupported,
+            ProviderAvailability::ContractRequired,
+            "Commercial SDK, chipset, schema, calibration and data-rights disclosure required",
+        )
+    }
+
+    fn decode(&self, _payload: &[u8]) -> Result<Vec<VendorRfEvent>, VendorEventError> {
+        Err(VendorEventError::ContractRequired)
+    }
+}
+
+/// Deterministic synthetic Electric Imp sidecar contract fixture.
+pub const ELECTRIC_IMP_CONTRACT_FIXTURE: &[u8] = br#"{"events":[{"sequence":7,"timestamp_us":1700000000000000,"source_id":"imp005-fixture","synthetic":true,"metrics":{"rssi_dbm":-48.0,"temperature_c":21.5},"label":"lab"}]}"#;
+
+/// Deterministic synthetic RF Solutions sidecar contract fixture.
+pub const RF_SOLUTIONS_CONTRACT_FIXTURE: &[u8] = br#"{"events":[{"sequence":8,"timestamp_us":1700000000000100,"source_id":"riot-fixture","synthetic":true,"metrics":{"battery_v":3.1,"humidity_percent":44.0},"label":"lab"}]}"#;
+
+/// Deterministic synthetic generic OpenWrt/Luma contract fixture.
+pub const LUMA_OPENWRT_CONTRACT_FIXTURE: &[u8] = br#"{"events":[{"sequence":9,"timestamp_us":1700000000000200,"source_id":"luma-openwrt-fixture","synthetic":true,"metrics":{"client_count":3.0,"noise_dbm":-91.0,"rx_bytes":1024.0},"label":"openwrt"}]}"#;
+
+/// Deterministic synthetic Google Nest network-only contract fixture.
+pub const GOOGLE_NEST_CONTRACT_FIXTURE: &[u8] = br#"{"events":[{"sequence":10,"timestamp_us":1700000000000300,"source_id":"nest-fixture","synthetic":true,"metrics":{"client_count":4.0,"probe_count":2.0},"label":"network_activity"}]}"#;
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    fn assert_valid_fixture<P: VendorRfProvider>(
+        provider: P,
+        fixture: &[u8],
+        vendor: VendorId,
+        capability: RfCapability,
+    ) {
+        let descriptor = provider.descriptor();
+        descriptor.validate().expect("descriptor must be valid");
+        let first = provider
+            .decode(fixture)
+            .expect("fixture must decode deterministically");
+        let second = provider.decode(fixture).expect("fixture must replay");
+        assert_eq!(first, second);
+        assert_eq!(first.len(), 1);
+        assert_eq!(first[0].vendor, vendor);
+        assert_eq!(first[0].capability, capability);
+        assert!(first[0].synthetic);
+        first[0]
+            .validate(&descriptor)
+            .expect("fixture event must satisfy provider contract");
+    }
+
+    #[test]
+    fn scalar_and_network_fixtures_are_deterministic_and_honest() {
+        assert_valid_fixture(
+            ElectricImpProvider,
+            ELECTRIC_IMP_CONTRACT_FIXTURE,
+            VendorId::ElectricImp,
+            RfCapability::RfTelemetry,
+        );
+        assert_valid_fixture(
+            RfSolutionsProvider,
+            RF_SOLUTIONS_CONTRACT_FIXTURE,
+            VendorId::RfSolutions,
+            RfCapability::RfTelemetry,
+        );
+        assert_valid_fixture(
+            LumaOpenWrtProvider,
+            LUMA_OPENWRT_CONTRACT_FIXTURE,
+            VendorId::Luma,
+            RfCapability::RfTelemetry,
+        );
+        assert_valid_fixture(
+            GoogleNestProvider,
+            GOOGLE_NEST_CONTRACT_FIXTURE,
+            VendorId::GoogleNest,
+            RfCapability::NetworkOnly,
+        );
+    }
+
+    #[test]
+    fn unavailable_providers_fail_before_interpreting_payloads() {
+        let linksys = LinksysProvider;
+        assert_eq!(
+            linksys.descriptor().availability,
+            ProviderAvailability::Unsupported
+        );
+        assert_eq!(
+            linksys.decode(b"not json"),
+            Err(VendorEventError::Unsupported)
+        );
+
+        let wifigarden = WifigardenProvider;
+        assert_eq!(
+            wifigarden.descriptor().availability,
+            ProviderAvailability::ContractRequired
+        );
+        assert_eq!(
+            wifigarden.decode(ELECTRIC_IMP_CONTRACT_FIXTURE),
+            Err(VendorEventError::ContractRequired)
+        );
+    }
+
+    #[test]
+    fn rejects_empty_oversized_and_excess_event_payloads() {
+        let provider = ElectricImpProvider;
+        assert_eq!(provider.decode(b""), Err(VendorEventError::InvalidPayload));
+        assert_eq!(
+            provider.decode(&vec![b' '; MAX_REMAINING_VENDOR_PAYLOAD_BYTES + 1]),
+            Err(VendorEventError::InvalidPayload)
+        );
+
+        let events = (0..=MAX_REMAINING_VENDOR_EVENTS)
+            .map(|sequence| {
+                format!(
+                    r#"{{"sequence":{sequence},"timestamp_us":1,"source_id":"x","synthetic":true,"metrics":{{"rssi_dbm":-40.0}}}}"#
+                )
+            })
+            .collect::<Vec<_>>()
+            .join(",");
+        let payload = format!(r#"{{"events":[{events}]}}"#);
+        assert_eq!(
+            provider.decode(payload.as_bytes()),
+            Err(VendorEventError::InvalidPayload)
+        );
+    }
+
+    #[test]
+    fn rejects_csi_or_cross_provider_metric_masquerading() {
+        let fake_csi = br#"{"events":[{"sequence":1,"timestamp_us":1,"source_id":"x","synthetic":true,"metrics":{"csi_real":1.0}}]}"#;
+        assert_eq!(
+            ElectricImpProvider.decode(fake_csi),
+            Err(VendorEventError::CapabilityMismatch)
+        );
+
+        let rf_metric_in_network_event = br#"{"events":[{"sequence":1,"timestamp_us":1,"source_id":"x","synthetic":true,"metrics":{"rssi_dbm":-40.0}}]}"#;
+        assert_eq!(
+            GoogleNestProvider.decode(rf_metric_in_network_event),
+            Err(VendorEventError::CapabilityMismatch)
+        );
+    }
+
+    #[test]
+    fn rejects_invalid_values_bounds_and_schema_extensions() {
+        let non_finite = br#"{"events":[{"sequence":1,"timestamp_us":1,"source_id":"x","synthetic":true,"metrics":{"rssi_dbm":1e999}}]}"#;
+        assert!(matches!(
+            ElectricImpProvider.decode(non_finite),
+            Err(VendorEventError::MalformedPayload(_)) | Err(VendorEventError::InvalidPayload)
+        ));
+
+        let empty_metrics = br#"{"events":[{"sequence":1,"timestamp_us":1,"source_id":"x","synthetic":true,"metrics":{}}]}"#;
+        assert_eq!(
+            ElectricImpProvider.decode(empty_metrics),
+            Err(VendorEventError::InvalidPayload)
+        );
+
+        let unknown_field = br#"{"events":[{"sequence":1,"timestamp_us":1,"source_id":"x","synthetic":true,"metrics":{"rssi_dbm":-40.0},"csi":[]}]}"#;
+        assert!(matches!(
+            ElectricImpProvider.decode(unknown_field),
+            Err(VendorEventError::MalformedPayload(_))
+        ));
+
+        let missing_provenance = br#"{"events":[{"sequence":1,"timestamp_us":1,"source_id":"x","metrics":{"rssi_dbm":-40.0}}]}"#;
+        assert!(matches!(
+            ElectricImpProvider.decode(missing_provenance),
+            Err(VendorEventError::MalformedPayload(_))
+        ));
+    }
+
+    #[test]
+    fn no_remaining_provider_claims_complex_csi_or_hardware_validation() {
+        let descriptors = [
+            ElectricImpProvider.descriptor(),
+            RfSolutionsProvider.descriptor(),
+            LumaOpenWrtProvider.descriptor(),
+            GoogleNestProvider.descriptor(),
+            LinksysProvider.descriptor(),
+            WifigardenProvider.descriptor(),
+        ];
+        for descriptor in descriptors {
+            descriptor.validate().expect("descriptor must be valid");
+            assert!(!descriptor.hardware_validated);
+            assert!(!descriptor.capabilities.contains(&RfCapability::ComplexCsi));
+        }
+    }
+}
@@ -0,0 +1,104 @@
+//! ADR-270 provider registry and canonical event helpers.
+
+use serde::Serialize;
+use wifi_densepose_hardware::vendor_rf::{
+    ProviderDescriptor, VendorEventError, VendorId, VendorRfEvent, VendorRfProvider,
+};
+
+use crate::vendor_mist_netgear::{MistProvider, NetgearInsightProvider};
+use crate::vendor_origin_plume::{OriginAiProvider, PlumeOpenSyncProvider};
+use crate::vendor_remaining::{
+    ElectricImpProvider, GoogleNestProvider, LinksysProvider, LumaOpenWrtProvider,
+    RfSolutionsProvider, WifigardenProvider,
+};
+
+pub fn descriptor_for(vendor: VendorId) -> ProviderDescriptor {
+    match vendor {
+        VendorId::OriginAi => OriginAiProvider.descriptor(),
+        VendorId::Plume => PlumeOpenSyncProvider.descriptor(),
+        VendorId::Mist => MistProvider.descriptor(),
+        VendorId::Netgear => NetgearInsightProvider.descriptor(),
+        VendorId::ElectricImp => ElectricImpProvider.descriptor(),
+        VendorId::RfSolutions => RfSolutionsProvider.descriptor(),
+        VendorId::Linksys => LinksysProvider.descriptor(),
+        VendorId::Luma => LumaOpenWrtProvider.descriptor(),
+        VendorId::GoogleNest => GoogleNestProvider.descriptor(),
+        VendorId::Wifigarden => WifigardenProvider.descriptor(),
+    }
+}
+
+pub fn descriptors() -> Vec<ProviderDescriptor> {
+    VendorId::ALL.into_iter().map(descriptor_for).collect()
+}
+
+pub fn vendor_from_str(value: &str) -> Option<VendorId> {
+    VendorId::ALL
+        .into_iter()
+        .find(|vendor| vendor.as_str() == value)
+}
+
+pub fn decode_provider(
+    vendor: VendorId,
+    payload: &[u8],
+) -> Result<Vec<VendorRfEvent>, VendorEventError> {
+    match vendor {
+        VendorId::OriginAi => OriginAiProvider.decode(payload),
+        VendorId::Plume => PlumeOpenSyncProvider.decode(payload),
+        VendorId::Mist => MistProvider.decode(payload),
+        VendorId::Netgear => NetgearInsightProvider.decode(payload),
+        VendorId::ElectricImp => ElectricImpProvider.decode(payload),
+        VendorId::RfSolutions => RfSolutionsProvider.decode(payload),
+        VendorId::Linksys => LinksysProvider.decode(payload),
+        VendorId::Luma => LumaOpenWrtProvider.decode(payload),
+        VendorId::GoogleNest => GoogleNestProvider.decode(payload),
+        VendorId::Wifigarden => WifigardenProvider.decode(payload),
+    }
+}
+
+#[derive(Debug, Clone, PartialEq, Serialize)]
+pub struct VendorEventSnapshot {
+    pub event_type: &'static str,
+    pub source: String,
+    #[serde(flatten)]
+    pub event: VendorRfEvent,
+}
+
+impl VendorEventSnapshot {
+    pub fn from_event(event: VendorRfEvent) -> Result<Self, VendorEventError> {
+        let descriptor = descriptor_for(event.vendor);
+        event.validate(&descriptor)?;
+        let provenance = if event.synthetic { "simulated" } else { "live" };
+        Ok(Self {
+            event_type: "vendor_rf",
+            source: format!("vendor:{}:{provenance}", event.vendor.as_str()),
+            event,
+        })
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn registry_has_exactly_one_valid_descriptor_per_vendor() {
+        let values = descriptors();
+        assert_eq!(values.len(), VendorId::ALL.len());
+        for (vendor, descriptor) in VendorId::ALL.into_iter().zip(values) {
+            assert_eq!(descriptor.vendor, vendor);
+            descriptor.validate().unwrap();
+        }
+    }
+
+    #[test]
+    fn unsupported_providers_fail_closed() {
+        assert_eq!(
+            decode_provider(VendorId::Linksys, b"{}"),
+            Err(VendorEventError::Unsupported)
+        );
+        assert_eq!(
+            decode_provider(VendorId::Wifigarden, b"{}"),
+            Err(VendorEventError::ContractRequired)
+        );
+    }
+}
@@ -449,6 +449,11 @@ impl FieldModel {
            .map_or(0, |ls| ls.observation_count())
    }

+    /// Minimum frames required before `finalize_calibration` will succeed.
+    pub fn min_calibration_frames(&self) -> usize {
+        self.config.min_calibration_frames
+    }
+
    /// Feed a calibration frame (one CSI observation per link during empty room).
    ///
    /// `observations` is `[n_links][n_subcarriers]` amplitude data.
Author	SHA1	Message	Date
rUv	aa7cb449bc	fix(ci): bypass hardened entrypoint for asset inspection (#1364 )	2026-07-19 02:50:47 -04:00
rUv	47dbdb29c0	fix(ci): restore workflow and LAN smoke tests (#1362 )	2026-07-19 01:11:45 -04:00
rUv	6ee1b55896	feat: implement ADR-270 vendor provider beta (#1360 )	2026-07-19 00:09:50 -04:00
rUv	76c80c33d7	feat(hardware): add Qualcomm CSI simulator and vendor roadmap (#1359 )	2026-07-18 23:03:45 -04:00
rUv	232b1c79f6	feat(hardware): add MediaTek Filogic CSI simulator (#1358 )	2026-07-18 22:00:09 -04:00
rUv	8a5af5dad4	feat: add RTL8720F Realtek radar beta support (#1356 ) * docs(adr): plan RTL8720F radar SDK integration * feat(hardware): add Rust RTL8720F radar simulator * feat(ruview): ingest RTL8720F radar frames	2026-07-18 19:48:40 -04:00
rUv	c7b3f0bcc5	Merge pull request #1355 from ruvnet/agent/open-issues-release fix: open issue sweep and ESP32 v0.8.4 release	2026-07-18 18:17:38 -04:00
ruv	8c0bdaef92	fix open issue release blockers	2026-07-18 18:01:23 -04:00
rjperry36	1692b16f6e	fix(sensing-server): canonicalize calibration frames to 56-tone grid (real HT40 fix) Follow-up to the calibration deadlock fix. With the status gate unstuck, maybe_feed_calibration reached feed_calibration, but a real ESP32 HT40 node streams 128-wide amplitude frames while the single-link FieldModel is the canonical 56-tone grid. LinkStats::update returned DimensionMismatch, feed_calibration bubbled it, and maybe_feed_calibration swallowed it at debug level — so frame_count stayed pinned at 0 on live hardware (presence/vitals, which read the global history, were unaffected). Resample each frame onto the model's canonical 56-tone grid via HardwareNormalizer::resample_to_canonical before feeding — the same length-only canonicalization the multistatic fusion path uses (#1170). Pinned by maybe_feed_calibration_resamples_wide_frames_and_accumulates (128-wide -> Collecting + count 1). sensing-server bin: 173 passed, 0 failed. Co-Authored-By: claude-flow <ruv@ruv.net>	2026-07-18 17:27:30 -04:00
rjperry36	4bab48e15f	fix(sensing-server): unstick empty-room field-model calibration deadlock POST /api/v1/calibration/start created the FieldModel in Uncalibrated, but field_bridge::maybe_feed_calibration only fed frames while already Collecting — and the only thing that sets Collecting is feed_calibration on its first fed frame. The two gates deadlocked: no first frame was ever fed, so calibration_frame_count stayed 0 and status never left Uncalibrated. Observed live on a streaming ESP32 node as {"status":"Uncalibrated","frame_count":0} that never advanced. - field_bridge::maybe_feed_calibration: feed while Uncalibrated \| Collecting so the first frame flips the model to Collecting and the count advances. - calibration_stop: return structured {success:false, frame_count, frames_needed} instead of an opaque 500 when finalized with too few frames. - FieldModel::min_calibration_frames() accessor for the guard above. - Regression test: maybe_feed_calibration_advances_uncalibrated_to_collecting. Presence/motion/vitals were unaffected (separate auto rolling baseline). Co-Authored-By: claude-flow <ruv@ruv.net>	2026-07-18 17:27:08 -04:00
Matías J. Apablaza	6f0114c488	fix(firmware): accept WPA/WPA2-mixed routers; warn about compact-board thermal risk Lower the STA auth threshold from WPA2_PSK to WPA_PSK so routers running WPA/WPA2-mixed compatibility mode aren't rejected with WIFI_REASON_NO_AP_FOUND_IN_AUTHMODE_THRESHOLD (reason=211), and log the disconnect reason/rssi instead of retrying blind. Also document the thermal risk of running this firmware's continuous-radio, tier-2 DSP pipeline on coin-sized clone boards (ESP32-S3-Zero, SuperMini) with minimal PCB copper and budget regulators, after a field report of three such boards failing to power on following a normal session. Co-Authored-By: claude-flow <ruv@ruv.net>	2026-07-18 17:26:17 -04:00
Sushant	c8e990c36f	Potential fix for pull request finding Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>	2026-07-18 17:26:17 -04:00
Sushant Guri	7925aa94ab	fix(api): resolve event loop blocking in health and metrics endpoints	2026-07-18 17:26:17 -04:00
Matt Van Horn	c2cf180afe	docs: align firmware ESP-IDF version references to v5.4 (fixes #1177 b	2026-07-18 17:26:16 -04:00
Matt Van Horn	8c232d0894	fix: rename HeartRateExtractor.extract() weights param to phases	2026-07-18 17:26:16 -04:00
@@ -1 +1 @@
 .7.0
 .8.4