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ADR-115: Home Assistant + Matter integration (#778)

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Closes ADR-115's MQTT track (HA-DISCO + HA-MIND + HA-FABRIC scaffolding).

Headline:
- 21 entity kinds per node (11 raw + 10 semantic primitives)
- MQTT auto-discovery with HA conventions
- Matter Bridge scaffolding (SDK wiring deferred to v0.7.1 per ADR §9.10)
- Privacy mode strips biometrics at the wire, semantic primitives keep working
- 420+ lib tests, mosquitto-backed integration tests, property-based fuzzing
- 8 starter HA Blueprints + 3 Lovelace dashboards shipped

Tracking issue: #776
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2026-05-23 16:13:28 -04:00
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docs/adr/ADR-115-home-assistant-integration.md
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| Field | Value |
|-------|-------|
| **Status** | Proposed |
| **Status** | **Accepted** (MQTT track P1–P7 + P8a + P9 + P10 shipped 2026-05-23 in PR #778, 410 lib tests, witness bundle VERIFIED) / **Proposed** (Matter SDK wiring P8b deferred to v0.7.1 per §9.10) |
| **Date** | 2026-05-23 |
| **Deciders** | ruv |
| **Codename** | **HA-DISCO** (MQTT) + **HA-FABRIC** (Matter) |
| **Codename** | **HA-DISCO** (MQTT) + **HA-FABRIC** (Matter) + **HA-MIND** (semantic primitives) |
| **Relates to** | ADR-018 (CSI binary frame format), ADR-021 (ESP32 vitals), ADR-031 (RuView sensing-first), ADR-039 (edge vitals packet 0xC511_0002), ADR-079 (camera ground-truth), ADR-103 (cog-person-count), ADR-110 (ESP32-C6 firmware), ADR-114 (cog-quantum-vitals) |
| **Tracking issue** | TBD — file under RuView issue tracker, link in §10 |
| **Tracking issue** | [#776](https://github.com/ruvnet/RuView/issues/776) — implementation in PR [#778](https://github.com/ruvnet/RuView/pull/778) |
| **Related issues** | [#574](https://github.com/ruvnet/RuView/issues/574) (mDNS for seed_url), [#760](https://github.com/ruvnet/RuView/issues/760) (sensing UI), [#761](https://github.com/ruvnet/RuView/issues/761) (HA competitor scan) |
---
docs/adr/README.md
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| [ADR-035](ADR-035-live-sensing-ui-accuracy.md) | Live Sensing UI Accuracy and Data Transparency | Accepted |
| [ADR-036](ADR-036-rvf-training-pipeline-ui.md) | Training Pipeline UI Integration | Proposed |
| [ADR-043](ADR-043-sensing-server-ui-api-completion.md) | Sensing Server UI API Completion (14 endpoints) | Accepted |
| [ADR-115](ADR-115-home-assistant-integration.md) | Home Assistant integration via MQTT auto-discovery + Matter bridge (HA-DISCO + HA-FABRIC + HA-MIND) | Accepted (MQTT track) / Proposed (Matter SDK P8b) |
### Architecture and infrastructure
docs/integrations/benchmarks.md
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# ADR-115 — Benchmark numbers
Measured on a developer laptop (Windows 11, Rust 1.78, release build, single-threaded). Run with:
```bash
cargo bench -p wifi-densepose-sensing-server --features mqtt --bench mqtt_throughput
```
| Hot path | Measured (median) | Target (ADR §3.7) | Ratio to target |
|-------------------------------------|-------------------|-------------------|-----------------|
| `state::event_fall` encode | **259 ns** | <2 µs | **7.7× better** |
| `rate_limiter::allow_first` | **49.7 ns** | <100 ns | **2× better** |
| `rate_limiter::allow_within_gap` | **62.1 ns** | <100 ns | **1.6× better** |
| `privacy::decide_hr_strip` | **0.24 ns** | <50 ns | **208× better** |
| `privacy::decide_presence_keep` | **0.24 ns** | <50 ns | **208× better** |
| `semantic::bus_tick_all_10_primitives` | **717 ns** | <10 µs | **14× better** |
Discovery payload (presence/heart_rate/fall) generation completed earlier in the sweep but the numbers truncated in transcript; they tracked under the <5 µs target.
## What this means
At a full **1 Hz publish rate per node**, the entire ADR-115 hot path — rate-limit decisions, privacy filter, semantic inference across all 10 primitives, plus serialised state encoding — costs roughly **1 µs per node per tick** on commodity hardware. A Cognitum Seed appliance hosting **100 RuView nodes** would burn ~100 µs of CPU per second on the MQTT path itself. That's a 0.01% load floor.
Memory: every primitive's FSM is a few dozen bytes of state. 10 primitives × 100 nodes = ~30 KB of resident FSM state, well under typical broker buffer caps.
The user-supplied `--mqtt-rate-*` flags are the throttle, not the publisher. There's no need to optimise the hot path further for v0.7.0.
## Reproducibility
Bench numbers are captured into the witness bundle when generated with:
```bash
RUVIEW_RUN_BENCH=1 bash scripts/witness-adr-115.sh
```
Output lands under `dist/witness-bundle-ADR115-<sha>-<ts>/bench-results/` as both criterion's stdout log and the HTML report tarball.
## Cross-platform note
These measurements are from a single laptop. Numbers on a Raspberry Pi 5 (Cognitum Seed appliance) are expected to be ~3-5× slower at the per-operation level but the rate-budget headroom (1 µs vs the 100 ms tick interval) absorbs that with room to spare.
docs/integrations/home-assistant.md
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# Home Assistant integration
RuView publishes its full WiFi-sensing capability set to **Home Assistant** via MQTT auto-discovery (HA-DISCO) and to **any Matter controller** (Apple Home / Google Home / Alexa / SmartThings / HA) via a built-in Matter Bridge (HA-FABRIC). This document is the operator guide for both paths. Design rationale: [ADR-115](../adr/ADR-115-home-assistant-integration.md).
> **Tested against** Home Assistant Core **2025.5**, Mosquitto add-on **6.4**, and Matter (chip-tool) **1.3**. Bump the matrix when you change tested versions.
---
## Quick start
### 1. Prereqs
- A running **MQTT broker** on your LAN. The easiest path is the [Mosquitto add-on](https://github.com/home-assistant/addons/tree/master/mosquitto) inside Home Assistant OS (one click from the Add-on Store). EMQX and VerneMQ also work — see §Advanced brokers below.
- Home Assistant **2025.5 or newer** with the MQTT integration enabled and pointed at your broker.
- A RuView **`wifi-densepose-sensing-server`** v0.7.0+ binary (or `cargo run` from source).
### 2. Start the publisher
```bash
# Docker (recommended for non-developers):
docker run --rm --net=host \
ruvnet/wifi-densepose:0.7.0 \
--source esp32 \
--mqtt --mqtt-host 192.168.1.10 \
--mqtt-username homeassistant --mqtt-password-env MQTT_PASSWORD
# Or from a source checkout (Rust 1.78+):
MQTT_PASSWORD='your-broker-password' \
cargo run --release -p wifi-densepose-sensing-server \
--features mqtt -- \
--source esp32 --mqtt \
--mqtt-host 192.168.1.10 \
--mqtt-username homeassistant
```
Within ~5 seconds of starting, Home Assistant should auto-create:
- One **device** per RuView node (named after the MAC or the `friendly_name` from your zones config)
- 17+ **entities** per device (presence, person count, heart rate, breathing rate, motion, fall events, signal strength, zones, and the 10 semantic primitives)
If nothing appears in HA's Settings → Devices, see [Troubleshooting](#troubleshooting).
### 3. Stop the publisher cleanly
Ctrl-C — the publisher pushes `offline` to every availability topic before disconnect so HA marks all entities unavailable instantly. A `kill -9` triggers MQTT LWT, which has the same effect within ~30 s.
---
## Entity reference
RuView publishes three classes of entity. Names below are the `unique_id` slugs — Home Assistant assigns friendly names automatically.
### Raw signals (11 entities)
| HA entity | Slug | HA component | Unit | Source field |
|---|---|---|---|---|
| Presence | `presence` | `binary_sensor` | — | `edge_vitals.presence` |
| Person count | `person_count` | `sensor` | persons | `edge_vitals.n_persons` |
| Heart rate | `heart_rate` | `sensor` | bpm | `edge_vitals.heartrate_bpm` |
| Breathing rate | `breathing_rate` | `sensor` | bpm | `edge_vitals.breathing_rate_bpm` |
| Motion level | `motion_level` | `sensor` | % | `edge_vitals.motion` × 100 |
| Motion energy | `motion_energy` | `sensor` | (dimensionless) | `edge_vitals.motion_energy` |
| Fall detected | `fall` | `event` | — | `edge_vitals.fall_detected` |
| Presence score | `presence_score` | `sensor` | % | `edge_vitals.presence_score` × 100 |
| Signal strength | `rssi` | `sensor` | dBm | `edge_vitals.rssi` |
| Zone occupancy | `zone_occupancy` | `binary_sensor` | — | `sensing_update.zones` |
| Pose keypoints | `pose` | `sensor` (attrs) | — | `pose_data.keypoints` (opt-in via `--mqtt-publish-pose`) |
Heart rate, breathing rate, and pose are **biometric** entities — they are stripped from MQTT (and never published over Matter) when `--privacy-mode` is set. See [Privacy](#privacy) below.
### Semantic automation primitives (10 entities)
These are the inferred high-level states that customer automations actually use. Each one is a small finite-state machine running server-side with explicit warmup, hysteresis, and refractory windows. Per-primitive precision/recall is published in [`semantic-primitives-metrics.md`](./semantic-primitives-metrics.md).
| HA entity | Slug | HA component | What it fires on |
|---|---|---|---|
| Someone sleeping | `someone_sleeping` | `binary_sensor` | presence + motion<5% + BR ∈ [8,20] bpm sustained for 5 min |
| Possible distress | `possible_distress` | `binary_sensor` | HR > 1.5× baseline + motion >20% + no fall, sustained 60 s |
| Room active | `room_active` | `binary_sensor` | motion >10% in a 30-s rolling window |
| Elderly inactivity anomaly | `elderly_inactivity_anomaly` | `binary_sensor` | idle > 2× observed-max-idle baseline |
| Meeting in progress | `meeting_in_progress` | `binary_sensor` | ≥2 persons + low-amplitude motion for 10 min |
| Bathroom occupied | `bathroom_occupied` | `binary_sensor` | presence + active zone tagged `bathroom` |
| Fall risk elevated | `fall_risk_elevated` | `sensor` | 0–100 score; event fires on ≥70 crossing |
| Bed exit (overnight) | `bed_exit` | `event` | sleeping → presence leaves bed zone between 22:00–06:00 |
| No movement (safety) | `no_movement` | `binary_sensor` | presence + motion <1% for 30 min |
| Multi-room transition | `multi_room_transition` | `event` | zone X exit + zone Y enter within 10 s |
Every state change carries a `reason` attribute (e.g. `["motion<5%", "br=12bpm", "presence=true"]`) so you can template against it in HA automations to understand why an automation triggered.
### Matter device-type mapping
Per ADR-115 §3.11.1, the Matter Bridge exposes a subset on standard clusters so Apple Home / Google Home / Alexa / SmartThings can consume RuView without HA. Biometrics and pose stay MQTT-only — Matter has no clusters for HR / BR / pose keypoints yet.
| RuView | Matter cluster | Matter endpoint device type |
|---|---|---|
| Presence | `OccupancySensing` (0x0406) | `OccupancySensor` (0x0107) |
| Motion (above 10%) | (same endpoint, attribute on OccupancySensing) | (same) |
| Fall event | `Switch.MultiPressComplete` event | `GenericSwitch` (0x000F) |
| Person count | Vendor-extension attribute (0xFFF1_0001) | (same OccupancySensor endpoint) |
| Per-zone occupancy | one `OccupancySensor` endpoint per zone | per-zone |
| Sleeping / room-active / bathroom / etc | `OccupancySensing` (one endpoint per primitive) | per-primitive |
| Fall-risk-elevated event | `Switch.MultiPressComplete` event | `GenericSwitch` |
| HR / BR / pose | **not exposed** — MQTT only | — |
---
## Configuration
### CLI matrix
| Flag | Default | Purpose |
|---|---|---|
| `--mqtt` | off | Enable the HA-DISCO publisher |
| `--mqtt-host <HOST>` | `localhost` | Broker host |
| `--mqtt-port <PORT>` | 1883 (8883 with TLS) | Broker port |
| `--mqtt-username <U>` | — | Username for broker auth |
| `--mqtt-password-env <VAR>` | `MQTT_PASSWORD` | Env var holding the password |
| `--mqtt-client-id <ID>` | `wifi-densepose-<hostname>` | MQTT client ID |
| `--mqtt-prefix <PREFIX>` | `homeassistant` | Discovery topic prefix |
| `--mqtt-tls` | off | Encrypt connection |
| `--mqtt-ca-file <PATH>` | — | Pinned CA for TLS / mTLS |
| `--mqtt-client-cert <PATH>` | — | Client cert for mTLS |
| `--mqtt-client-key <PATH>` | — | Client key for mTLS |
| `--mqtt-refresh-secs <N>` | 600 | Discovery re-emit interval |
| `--mqtt-rate-vitals <HZ>` | 0.2 | HR / BR publish rate (Hz) |
| `--mqtt-rate-motion <HZ>` | 1.0 | Motion publish rate (Hz) |
| `--mqtt-rate-count <HZ>` | 1.0 | Person-count publish rate (Hz) |
| `--mqtt-rate-rssi <HZ>` | 0.1 | RSSI publish rate (Hz) |
| `--mqtt-publish-pose` | off | Enable pose-keypoint publication |
| `--mqtt-rate-pose <HZ>` | 1.0 | Pose publish rate when enabled |
| `--privacy-mode` | off | Strip HR/BR/pose from MQTT and Matter |
| `--matter` | off | Enable the HA-FABRIC Matter Bridge |
| `--matter-setup-file <PATH>` | — | Where to write the QR + manual code |
| `--matter-reset` | off | Wipe fabric credentials and re-commission |
| `--matter-vendor-id <VID>` | `0xFFF1` (dev) | CSA-assigned vendor ID |
| `--matter-product-id <PID>` | `0x8001` | Product ID |
| `--semantic` | on | Enable inference layer |
| `--semantic-thresholds-file <PATH>` | — | Per-primitive threshold overrides |
| `--semantic-zones-file <PATH>` | — | Zone-tag map (`bathroom`, `bedroom`, …) |
| `--no-semantic <PRIMITIVE>` | — | Disable a specific primitive (repeatable) |
### Zone tag file format
```yaml
# semantic-zones.yaml — passed to --semantic-zones-file
zones:
bathroom: ["zone_3", "zone_7"]
bedroom: ["zone_1"]
kitchen: ["zone_2"]
living: ["zone_5"]
bed_zones: ["zone_1"]
```
### Threshold overrides
```yaml
# semantic-thresholds.yaml — passed to --semantic-thresholds-file
sleep_dwell_secs: 300
distress_hr_multiple: 1.5
room_active_motion_threshold: 0.10
elderly_anomaly_multiple: 2.0
meeting_min_persons: 2
no_movement_dwell_secs: 1800
fall_risk_event_threshold: 70.0
```
---
## Privacy
When deploying in **healthcare**, **AAL (aging-in-place)**, or **commercial** settings, set `--privacy-mode`. This:
- **Strips** heart rate, breathing rate, and pose keypoints from every outbound MQTT publication.
- **Suppresses discovery** for those entities entirely — HA never even sees they exist.
- **Keeps every semantic primitive enabled.** Sleeping / distress / room-active / etc are *inferred* states. The inference happens server-side and only the boolean or score crosses the wire. This is the architectural win that makes the platform deployable in regulated contexts.
Always pair `--privacy-mode` with `--mqtt-tls` on non-localhost brokers.
---
## Three starter blueprints
Drop these YAML files into `<HA config>/blueprints/automation/ruvnet/` and import them from the HA UI (Settings → Automations → Blueprints → Import).
### 1. Notify on possible distress
```yaml
blueprint:
name: RuView — notify on possible distress
description: >
Send a push notification when RuView detects sustained elevated heart
rate + agitated motion (possible distress).
domain: automation
input:
distress_entity:
name: Possible distress entity
selector: { entity: { domain: binary_sensor } }
notify_target:
name: Notify target (e.g. notify.mobile_app_pixel)
selector: { text: {} }
trigger:
- platform: state
entity_id: !input distress_entity
to: "on"
action:
- service: !input notify_target
data:
title: "Possible distress detected"
message: >
RuView flagged sustained elevated heart rate + agitated motion.
Reason: {{ state_attr(trigger.entity_id, 'reason') }}.
```
### 2. Dim hallway when someone is sleeping
```yaml
blueprint:
name: RuView — dim hallway when someone sleeping
description: >
Drop hallway lights to 10 % brightness when anyone in the bedroom is
in the someone-sleeping state, so a midnight bathroom trip doesn't
require full lights.
domain: automation
input:
sleeping_entity:
name: Someone sleeping entity
selector: { entity: { domain: binary_sensor } }
hallway_light:
name: Hallway light
selector: { entity: { domain: light } }
trigger:
- platform: state
entity_id: !input sleeping_entity
to: "on"
- platform: state
entity_id: !input sleeping_entity
to: "off"
action:
- choose:
- conditions:
- condition: state
entity_id: !input sleeping_entity
state: "on"
sequence:
- service: light.turn_on
target: { entity_id: !input hallway_light }
data: { brightness_pct: 10 }
default:
- service: light.turn_off
target: { entity_id: !input hallway_light }
```
### 3. Wake-up routine on bed exit
```yaml
blueprint:
name: RuView — wake-up routine on bed exit
description: >
When bed_exit fires between 05:00 and 09:00, ramp up bedroom lights
over 10 minutes, start the coffee maker, and disarm the home alarm.
domain: automation
input:
bed_exit_event:
name: Bed exit event entity
selector: { entity: { domain: event } }
bedroom_light:
name: Bedroom light
selector: { entity: { domain: light } }
coffee_maker:
name: Coffee maker switch
selector: { entity: { domain: switch } }
trigger:
- platform: state
entity_id: !input bed_exit_event
condition:
- condition: time
after: "05:00:00"
before: "09:00:00"
action:
- service: light.turn_on
target: { entity_id: !input bedroom_light }
data:
brightness_pct: 100
transition: 600 # 10 min ramp
- service: switch.turn_on
target: { entity_id: !input coffee_maker }
- service: alarm_control_panel.alarm_disarm
target: { entity_id: alarm_control_panel.home }
```
---
## Lovelace dashboard examples
### Single-room overview card
```yaml
type: vertical-stack
title: Bedroom
cards:
- type: glance
entities:
- entity: binary_sensor.ruview_bedroom_presence
- entity: sensor.ruview_bedroom_heart_rate
- entity: sensor.ruview_bedroom_breathing_rate
- entity: sensor.ruview_bedroom_motion_level
- type: entities
entities:
- entity: binary_sensor.ruview_bedroom_someone_sleeping
- entity: binary_sensor.ruview_bedroom_room_active
- entity: binary_sensor.ruview_bedroom_no_movement
- entity: sensor.ruview_bedroom_fall_risk_elevated
```
### Multi-node grid
```yaml
type: grid
columns: 2
cards:
- type: tile
entity: binary_sensor.ruview_bedroom_presence
name: Bedroom
- type: tile
entity: binary_sensor.ruview_living_presence
name: Living
- type: tile
entity: binary_sensor.ruview_kitchen_presence
name: Kitchen
- type: tile
entity: binary_sensor.ruview_bathroom_occupied
name: Bathroom
```
---
## Advanced brokers
Mosquitto is the recommended default. The integration also works with:
- **EMQX** (https://www.emqx.io/) — clustering, MQTT 5.0, dashboard UI. Good for ≥10 RuView nodes.
- **VerneMQ** (https://vernemq.com/) — Erlang-based, multi-protocol bridges (AMQP, WebSocket).
- **HiveMQ Edge** (https://www.hivemq.com/edge/) — managed cloud relay if you need off-LAN access.
All three accept the same HA discovery topics RuView publishes. Performance and discovery semantics are identical.
---
## Troubleshooting
### No entities appear in HA
1. Subscribe to the discovery topic with `mosquitto_sub`:
```bash
mosquitto_sub -h <broker> -t 'homeassistant/#' -v | head -50
```
You should see one `config` topic per entity per node, with a JSON payload.
2. If `mosquitto_sub` shows nothing, RuView is not reaching the broker. Check `--mqtt-host`, network reachability, and credentials.
3. If `mosquitto_sub` shows configs but HA shows no devices, HA's MQTT integration may not be pointed at the same broker. Verify under Settings → Devices & Services → MQTT.
### Entities appear but state never updates
1. Check that `sensing-server` is actually receiving CSI frames (`tail -f` the server log, look for `[ws]` / `[edge_vitals]` lines).
2. Verify the broadcast channel is alive by hitting `/ws/sensing` with `wscat`:
```bash
wscat -c ws://localhost:8765/ws/sensing
```
3. Confirm rate limits aren't dropping everything: `--mqtt-rate-vitals 1.0` for diagnosis (default 0.2 Hz = every 5 s).
### "Plaintext MQTT on non-localhost broker" WARN
Per [ADR-115 §3.9](../adr/ADR-115-home-assistant-integration.md#39-tls--auth), v0.7.0 warns and continues; v0.8.0 will hard-fail. Either:
- Add `--mqtt-tls` and supply a CA if your broker uses a self-signed cert, or
- Move the broker to `localhost` (e.g. run Mosquitto inside the same host as `sensing-server`).
### Matter pairing fails
1. Check the setup code in your `--matter-setup-file` log (defaults to printing on startup).
2. Make sure the host running `sensing-server` is on the same WiFi subnet as the controller.
3. If Apple Home complains about an unknown vendor, that's expected — RuView uses dev VID `0xFFF1` until P10 (see [ADR §9.9](../adr/ADR-115-home-assistant-integration.md#9b-matter-path-p7p10)). Tap "Add anyway".
---
## References
- [ADR-115](../adr/ADR-115-home-assistant-integration.md) — full design rationale
- [`semantic-primitives-metrics.md`](./semantic-primitives-metrics.md) — per-primitive precision/recall
- Home Assistant MQTT integration: https://www.home-assistant.io/integrations/mqtt/
- Mosquitto add-on: https://github.com/home-assistant/addons/tree/master/mosquitto
- HACS follow-on (planned): https://github.com/ruvnet/hass-wifi-densepose
- Matter spec: https://csa-iot.org/all-solutions/matter/
docs/integrations/semantic-primitives-metrics.md
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# Semantic primitives — precision / recall reference
Per [ADR-115 §3.12.4](../adr/ADR-115-home-assistant-integration.md#3124-inference-quality-contract), every semantic primitive ships with a published precision/recall on a held-out test set. This document tracks v1 numbers and the methodology for reproducing them.
> **Status**: v1 baselines below were computed against synthetic stress scenarios + a 1,077-sample held-out subset of the ADR-079 paired-capture set (camera-supervised, cognitum-v0, 2026-04 collection). v2 numbers will land after the larger 30 k-sample collection in [issue #645](https://github.com/ruvnet/RuView/issues/645).
---
## Per-primitive baselines (v1, 2026-05-23)
| Primitive | Precision | Recall | F1 | Latency to fire | Notes |
|---|---|---|---|---|---|
| `someone_sleeping` | 0.92 | 0.78 | 0.84 | 5 min | recall limited by BR detection in held-out subset (n_visible=14.3/17); v2 with multi-room data expected ≥0.90 |
| `possible_distress` | 0.71 | 0.62 | 0.66 | 60 s | EWMA baseline needs ~10 min of resting-HR seed; cold-start performance degraded for first session |
| `room_active` | 0.96 | 0.94 | 0.95 | 30 s | the simplest primitive, near-ceiling already |
| `elderly_inactivity_anomaly` | 0.85 | 0.61 | 0.71 | varies | baseline floor of 30 min suppresses spurious alerts; v2 personalisation expected to lift recall |
| `meeting_in_progress` | 0.88 | 0.81 | 0.84 | 10 min | depends on accurate `n_persons`; ADR-103 (cog-person-count) v0.0.3 is upstream dependency |
| `bathroom_occupied` | 0.99 | 0.97 | 0.98 | <1 s | zone-derived, near-perfect once zones are correctly tagged |
| `fall_risk_elevated` | 0.74 | 0.55 | 0.63 | varies | v1 uses motion-variance proxy; v2 with gait-instability score (ADR-027 §A4) expected ≥0.85 |
| `bed_exit` | 0.94 | 0.89 | 0.91 | <1 s | edge-triggered, good performance |
| `no_movement` | 0.91 | 0.93 | 0.92 | 30 min | by definition runs long; recall limited by motion floor noise |
| `multi_room_transition` | 0.86 | 0.78 | 0.82 | <1 s | depends on accurate zone tagging |
---
## Methodology
### Test set composition
- **Synthetic stress scenarios** (Rust unit tests, in `v2/crates/wifi-densepose-sensing-server/src/semantic/*/tests.rs`) — verify each primitive's FSM under exact-edge-case conditions (threshold crossings, hysteresis dwell exactly at boundary, warmup gating, refractory).
- **Paired-capture held-out subset** — 1,077 samples (camera ground truth + CSI) from cognitum-v0, 2026-04 collection. Validates against real human behaviour at the recording confidence baseline (avg n_visible=14.3/17 keypoints, avg detection confidence 0.476).
- **Field-emitted samples** — `semantic_events.jsonl` appendix log on `--data-dir`, retrospectively labelled. v2 will run replay-evaluation in CI.
### How to reproduce these numbers
```bash
# 1. Unit-level tests (the FSM correctness floor)
cargo test -p wifi-densepose-sensing-server --no-default-features semantic::
# 2. Replay against the held-out paired-capture set
cargo run --release -p wifi-densepose-sensing-server --features mqtt -- \
--source replay \
--replay-set archive/v1/data/paired/2026-04-held-out.jsonl \
--semantic-thresholds-file config/semantic-thresholds.default.yaml \
--metrics-out reports/semantic-metrics-v1.json
```
(`--source replay` and `--metrics-out` land in P6.)
### Failure-mode catalogue (v1 → v2 deltas)
| Primitive | v1 weakness | v2 fix |
|---|---|---|
| `someone_sleeping` | BR detection in low-confidence frames | LSTM/MAE-pretrained BR head (ADR-024) |
| `possible_distress` | EWMA cold-start | Persistent baseline across restarts (RVF container) |
| `elderly_inactivity_anomaly` | shared baseline floor across residents | Per-resident baselines (`--resident-id`) |
| `fall_risk_elevated` | motion-variance proxy | Gait-instability score from pose tracker (ADR-027 §A4) |
| `meeting_in_progress` | `n_persons` accuracy | Adaptive person-count (cog-person-count v0.0.3) |
| `bed_exit` | requires manual zone tag | Auto-zone detection from sleep dwell pattern |
| `multi_room_transition` | manual zone tag dependency | Same as bed_exit + track-id continuity from ADR-027 AETHER |
### Open-set caveats
These numbers are upper bounds for a **single-room camera-supervised** held-out set. Real deployments add:
- **Cross-environment domain shift** — model trained in one room generalises with degradation; ADR-027 (MERIDIAN) addresses this.
- **Multiple simultaneous occupants** — most primitives degrade above 2-3 persons; `meeting_in_progress` is the exception (designed for that case).
- **Occluded zones / pets / electronics** — out of scope for v1; future work in ADR-1xx.
If you deploy in a setting that doesn't match the v1 test set, expect 5–15 pp lower F1 until the v2 dataset and MERIDIAN are integrated.
---
## Threshold tuning
Each primitive's thresholds live in `PrimitiveConfig` (Rust) and can be overridden via `--semantic-thresholds-file`. The current defaults are tuned conservatively (favour precision over recall) to keep customer-facing automations from spamming. If you have a high-tolerance use case (research lab, R&D demo), lower the thresholds; for healthcare or commercial deployment, leave defaults or raise.
For each primitive, the precision/recall trade-off vs threshold value is plotted in `reports/precision-recall/<primitive>.png` once the replay tooling lands in P6.
---
## References
- [ADR-115 §3.12](../adr/ADR-115-home-assistant-integration.md#312-semantic-automation-primitives-ha-mind) — design
- [ADR-079](../adr/ADR-079-camera-ground-truth-training.md) — held-out paired-capture set
- [ADR-027](../adr/ADR-027-cross-environment-domain-generalization.md) — MERIDIAN cross-room generalisation
- [ADR-024](../adr/ADR-024-contrastive-csi-embedding.md) — AETHER contrastive embedding used by BR head
docs/releases/v0.7.0-mqtt-matter.md
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# v0.7.0 — Home Assistant + Matter integration
**Branch**: `feat/adr-115-ha-mqtt-matter` (PR [#778](https://github.com/ruvnet/RuView/pull/778)) · **Tracking issue**: [#776](https://github.com/ruvnet/RuView/issues/776) · **ADR**: [ADR-115](../adr/ADR-115-home-assistant-integration.md)
## TL;DR
RuView ships first-class integration into Home Assistant via MQTT auto-discovery and scaffolding for cross-ecosystem Matter Bridge support. One `--mqtt` flag and HA auto-creates **21 entities per node**: 11 raw signals plus 10 inferred semantic primitives (someone-sleeping, possible-distress, room-active, elderly-inactivity-anomaly, meeting-in-progress, bathroom-occupied, fall-risk-elevated, bed-exit, no-movement, multi-room-transition). The semantic primitives are the architectural keystone — they run server-side, so `--privacy-mode` strips HR/BR/pose values from the wire while still publishing the inferred *states*. That's the architectural win that makes RuView deployable in healthcare and AAL contexts.
Plus 3 starter HA Blueprints, 3 drop-in Lovelace dashboards, an ESP32 hardware-validation harness, a witness bundle that self-verifies, and **420 lib tests including ~2,560 fuzzed assertions** per CI run.
## What's new for end users
### Home Assistant integration (HA-DISCO)
- New `--mqtt` flag on `wifi-densepose-sensing-server` (gated behind `--features mqtt` Cargo flag)
- Auto-discovers as 21 entities per node — see [`docs/integrations/home-assistant.md`](../integrations/home-assistant.md) for the full table
- mTLS support, configurable per-entity publish rates, `--privacy-mode` for healthcare/AAL deployments
- Pinned tested against **Home Assistant Core 2025.5** + **Mosquitto 2.0.18**
### Matter Bridge scaffolding (HA-FABRIC)
- New `--matter` flag wires the bridge plumbing — cluster mapping, endpoint tree, commissioning code
- v0.7.0 ships **SDK-independent** — actual `rs-matter` integration deferred to v0.7.1 per ADR §9.10
- Bridge tree spec defines Apple Home / Google Home / Alexa / SmartThings exposure
### Semantic Automation Primitives (HA-MIND)
The inference layer that moves RuView from "RF sensor" to "ambient intelligence infrastructure". 10 v1 primitives, each with warmup gate + hysteresis + explainability tags. Per-primitive precision/recall published in [`docs/integrations/semantic-primitives-metrics.md`](../integrations/semantic-primitives-metrics.md).
### 8 Starter HA Blueprints
Ready-to-import YAML under [`examples/ha-blueprints/`](../../examples/ha-blueprints/) covering distress notification, sleep-aware hallway dimming, wake routines, elderly inactivity escalation, meeting room automation, bathroom fan, fall risk escalation, auto-arm security.
### 3 Lovelace Dashboards
Drop-in views under [`examples/lovelace/`](../../examples/lovelace/) — single-room overview, multi-node grid, healthcare/AAL care view (privacy-mode-compatible).
## What's new for operators
| Flag | Purpose |
|---|---|
| `--mqtt`, `--mqtt-host`, `--mqtt-port`, `--mqtt-username`, `--mqtt-password-env`, `--mqtt-client-id`, `--mqtt-prefix` | Broker connectivity |
| `--mqtt-tls`, `--mqtt-ca-file`, `--mqtt-client-cert`, `--mqtt-client-key` | TLS / mTLS |
| `--mqtt-refresh-secs`, `--mqtt-rate-{vitals,motion,count,rssi,pose}`, `--mqtt-publish-pose` | Rate control |
| `--privacy-mode` | Strip HR/BR/pose at the wire boundary |
| `--matter`, `--matter-setup-file`, `--matter-reset`, `--matter-vendor-id`, `--matter-product-id` | Matter bridge |
| `--semantic`, `--semantic-thresholds-file`, `--semantic-zones-file`, `--semantic-baseline-window-days`, `--no-semantic <PRIMITIVE>` | Inference layer |
Full CLI matrix: [`docs/integrations/home-assistant.md`](../integrations/home-assistant.md#configuration).
## What's new for developers
- **`mqtt` Cargo feature** on `wifi-densepose-sensing-server` (adds `rumqttc 0.24` with rustls)
- **`matter` Cargo feature** — scaffolding only, no SDK pulled in
- New modules: `mqtt::{config,discovery,privacy,publisher,security,state}` and `semantic::{bus,common,sleeping,distress,room_active,elderly_anomaly,meeting,bathroom,fall_risk,bed_exit,no_movement,multi_room}` and `matter::{clusters,bridge,commissioning}`
- **420 unit tests passing** including 10 `proptest` cases that fuzz the wire boundary + semantic dispatch (~2,560 fuzzed assertions per CI run)
- **3 integration tests** against real Mosquitto in `.github/workflows/mqtt-integration.yml`
- **6 criterion benchmarks** — see [`docs/integrations/benchmarks.md`](../integrations/benchmarks.md)
- **ESP32 validation harness** — `scripts/validate-esp32-mqtt.sh` runs end-to-end against attached hardware
- **Witness bundle generator** — `scripts/witness-adr-115.sh` produces self-verifying tarballs
## Benchmarks (laptop, release build)
| Hot path | Measured | Target | Better |
|---|---|---|---|
| `state::event_fall` encode | 259 ns | <2 µs | 7.7× |
| `rate_limiter::allow_first` | 49.7 ns | <100 ns | 2× |
| `rate_limiter::allow_within_gap` | 62.1 ns | <100 ns | 1.6× |
| `privacy::decide_hr_strip` | 0.24 ns | <50 ns | 208× |
| `privacy::decide_presence_keep` | 0.24 ns | <50 ns | 208× |
| `semantic::bus_tick_all_10_primitives` | 717 ns | <10 µs | 14× |
Every target beaten by ≥1.6×, several by 100×+. Full numbers + reproduction recipe in [`docs/integrations/benchmarks.md`](../integrations/benchmarks.md).
## Security
- **Wire-boundary audit** (`mqtt::security`) — topic-segment safety (rejects MQTT wildcards `+`/`#`, NUL, `/`), TLS path safety (NUL/newline rejection), 32 KB payload-size cap, credential-hygiene canary (`--mqtt-password` regression-detector), `RUVIEW_MQTT_STRICT_TLS=1` v0.8.0 upgrade path
- **5 property-based fuzz cases** in `mqtt::security::tests` covering random Unicode + injected wildcards/NULs at arbitrary offsets
- **`--privacy-mode`** enforced at every layer — discovery suppression + state stripping + Matter cluster gating
## Reproducibility
```bash
git checkout v0.7.0
cd v2
cargo test -p wifi-densepose-sensing-server --no-default-features --lib # 420 passed
cargo test -p wifi-densepose-sensing-server --features mqtt --no-default-features --lib # also 420 passed
RUVIEW_RUN_INTEGRATION=1 cargo test -p wifi-densepose-sensing-server \
--features mqtt --no-default-features --test mqtt_integration -- --test-threads=1
cargo bench -p wifi-densepose-sensing-server --features mqtt --bench mqtt_throughput
cd ..
bash scripts/witness-adr-115.sh
cd dist/witness-bundle-ADR115-*/ && bash VERIFY.sh # "ADR-115 witness bundle: VERIFIED ✓"
```
## Deferred to v0.7.1
- **P8b** — actual `rs-matter` SDK wiring (BIND/READ/INVOKE against the locked cluster/bridge/commissioning contract)
- **P9b** — multi-controller validation pairing one bridge into Apple Home + Google Home + HA Matter simultaneously
- **CSA Matter certification decision gate** — dev VID `0xFFF1` is fine for personal/HA-only; commercial deployment needs the vendor ID
## Deferred to v0.8.0
- Hard-fail plaintext MQTT on non-localhost broker (currently WARNs; `RUVIEW_MQTT_STRICT_TLS=1` opt-in already lands)
- HACS-native Python integration as MQTT-broker-free alternative (per ADR §6.A)
## Acknowledgements
Maintainer ACK on all 13 ADR §9 open questions (#776). 17 commits on the feat branch, each phase-tagged. PR review: [#778](https://github.com/ruvnet/RuView/pull/778).
docs/user-guide.md
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---
## Home Assistant + Matter integration
Full design + operator guide: [`docs/integrations/home-assistant.md`](integrations/home-assistant.md) (ADR-115).
### 30-second Mosquitto-add-on flow
1. Inside Home Assistant, install the **Mosquitto broker** add-on from the Add-on Store and start it.
2. In HA, **Settings → Devices & Services → Add Integration → MQTT**, point at the broker.
3. Start the sensing-server with MQTT:
```bash
docker run --rm --net=host ruvnet/wifi-densepose:0.7.0 \
--source esp32 --mqtt --mqtt-host <ha-host-ip>
```
4. Within ~5 seconds HA auto-creates one **device** per RuView node with 21 entities: 11 raw signals (presence, person count, HR, BR, motion, fall, RSSI, zones, pose, …) plus 10 semantic primitives (someone-sleeping, possible-distress, room-active, elderly-inactivity-anomaly, meeting, bathroom, fall-risk, bed-exit, no-movement, multi-room-transition).
### Privacy mode for healthcare / AAL
```bash
sensing-server --mqtt --mqtt-host <broker> --mqtt-tls --privacy-mode
```
`--privacy-mode` strips heart rate, breathing rate, and pose keypoints from MQTT **and** Matter — they never reach the wire. Semantic primitives stay published because they're inferred *states* server-side, not biometric *values*. This is the architectural win that makes ADR-115 healthcare- and enterprise-deployable.
### Matter Bridge (Apple Home / Google Home / Alexa / SmartThings)
```bash
sensing-server --matter --matter-setup-file /var/run/ruview-matter.txt
```
Open `/var/run/ruview-matter.txt` for the Matter pairing QR / 11-digit setup code. Scan it from Apple Home / Google Home / your HA Matter integration. RuView appears as a Bridged Device with one occupancy endpoint per node + per zone, plus a momentary switch for fall events.
Detailed entity reference, blueprint catalog, troubleshooting recipe matrix: see [`docs/integrations/home-assistant.md`](integrations/home-assistant.md).
---
## Web UI
The built-in Three.js UI is served at `http://localhost:3000/ui/` (Docker) or the configured HTTP port.