Skill: crxiaobailiu-gif/slug-test (version 0.0.1)

# HealthClaw Skill **Connect your iPhone/Apple Watch health data to OpenClaw for AI-powered analysis.** HealthClaw streams Apple Health data (heart rate, HRV, sleep, steps, workouts) to your OpenClaw agent via a local webhook server. Once connected, your agent can calculate recovery scores, detect health anomalies, answer questions about your health trends, and proactively alert you when something looks off. --- ## How It Works ``` iPhone / Apple Watch ↓ (HealthKit → background sync) iOS App (HealthClaw) ↓ (HTTPS POST) Webhook Server ← npx healthclaw-webhook-server ↓ health-data.jsonl (append-only log) ↓ OpenClaw Agent (queries, crons, alerts) ``` ### Key concepts | Concept | Description | |---------|-------------| | **Pairing** | One-time setup: server issues a time-limited token (2 min), iOS app scans or opens the deep-link, exchanges it for a permanent API token stored securely on the server | | **Data sync** | iOS app POSTs individual records to `/api/health-sync` or bulk batches to `/api/health-sync/batch`. Each record contains a `type`, `value`, `unit`, `startDate`, `endDate`, and optional `metadata` | | **Deduplication** | Every record gets a deterministic ID from `(type, startDate, endDate, value)`. The server keeps a SQLite dedupe index — re-syncing the same data is always safe, duplicates are silently dropped | | **Storage** | All data is appended to `health-data.jsonl` in a platform-appropriate user directory (`~/Library/Application Support/healthclaw-webhook` on macOS) | --- ## Setup ### 1. Start the webhook server ```bash npx healthclaw-webhook-server ``` The server starts on port 3000 by default. Keep it running (consider a LaunchAgent / systemd service for persistence). Optional environment variables: ```bash PORT=3000 # Server port HEALTHCLAW_DATA_DIR=~/custom/path # Override data directory ADMIN_TOKEN=your-secret # Protect admin endpoints ``` ### 2. Expose to the internet (for iOS sync) The iOS app needs to reach your server from outside your local network. #### Option A: Tailscale Funnel (recommended) Tailscale Funnel gives your machine a stable public HTTPS URL tied to your Tailscale domain — no dynamic DNS, no port forwarding needed. ```bash # 1. Install Tailscale and log in (skip if already done) # https://tailscale.com/download tailscale login # 2. Enable Funnel for port 3000 tailscale funnel --bg 3000 ``` Your public URL will be: ``` https://<machine-name>.<tailnet-name>.ts.net ``` To find it: ```bash tailscale funnel status # or tailscale status --json | grep DNSName ``` > **Note:** Funnel runs in the background (`--bg`). It persists across reboots. > To stop it: `tailscale funnel --bg --off` #### Option B: Cloudflare Tunnel ```bash # Install cloudflared: https://developers.cloudflare.com/cloudflare-one/connections/connect-networks/downloads/ cloudflared tunnel --url http://localhost:3000 # Cloudflare prints a randomly-assigned https://xxxxx.trycloudflare.com URL ``` > URLs are ephemeral — you'll need to re-pair the iOS app each time you restart the tunnel. #### Option C: ngrok ```bash ngrok http 3000 # ngrok prints a https://xxxxx.ngrok-free.app URL ``` > Same caveat as Cloudflare — URL changes on restart unless you have a paid plan. Note your public URL — you'll need it in the next step when generating the pairing link. ### 3. Generate a pairing link ```bash curl -X POST https://your-public-url/admin/generate-pairing ``` Response: ```json { "pairingToken": "abc123...", "deepLink": "healthclaw://pair?url=...&token=...", "openUrl": "https://your-public-url/pair/open?token=...", "expiresInSeconds": 120 } ``` Open `openUrl` on your iPhone, or paste `deepLink` into Safari. The page has a button that opens the HealthClaw app directly. > **Token expires in 2 minutes.** If it expires, run the curl command again. ### 4. Install the iOS app The HealthClaw iOS companion app handles background HealthKit syncing. **Current status:** App is pending App Store review. **TestFlight (beta):** <https://testflight.apple.com/join/SXDjT6vC> Once installed, open the app and follow the pairing flow. After pairing, the app will sync data automatically in the background — no need to keep it open. ### 5. Verify the connection ```bash curl https://your-public-url/health # → { "status": "ok", "paired": true, ... } ``` Check that data is flowing: ```bash tail -f ~/Library/Application\ Support/healthclaw-webhook/health-data.jsonl ``` --- ## Data Format Each line in `health-data.jsonl` is a JSON record: ```json { "type": "HeartRate", "value": 62, "unit": "count/min", "startDate": "2025-01-15T07:32:00Z", "endDate": "2025-01-15T07:32:00Z", "metadata": { "context": "resting" } } ``` Common types: `HeartRate`, `RestingHeartRate`, `HeartRateVariabilitySDNN`, `StepCount`, `SleepAnalysis`, `ActiveEnergyBurned`, `DistanceWalkingRunning`, and more. --- ## Use Cases | Example | Description | |---------|-------------| | [Recovery Score](examples/recovery-score.md) | Daily HRV + RHR + sleep score with cron job setup | | [Health Alerts](examples/health-alerts.md) | Proactive anomaly detection with configurable thresholds | --- ## Multi-User Setup By default, the server runs in single-user (legacy) mode. To support multiple users (e.g. family members, clients), create users via the Admin API. Each user gets an isolated data directory — no data mixing between users. ### Create a user ```bash curl -X POST https://your-public-url/admin/users \ -H "Content-Type: application/json" \ -H "x-admin-[REDACTED_SECRET]" \ -d '{"name": "alice"}' ``` Response (token is shown **once only** — save it): ```json { "userId": "usr_a1b2c3d4", "token": "64-char-hex-token...", "name": "alice", "createdAt": "2026-03-14T12:00:00.000Z" } ``` ### List users ```bash curl https://your-public-url/admin/users \ -H "x-admin-[REDACTED_SECRET]" ``` Returns `[{ userId, name, createdAt }]` — tokens are never included in list responses. ### Using the token The returned token is the API key the iOS app uses for syncing. Set it as the `x-api-token` header when pairing or syncing. Each user's data is automatically routed to their own directory: ``` {appDataRoot}/users/{userId}/health-data.jsonl {appDataRoot}/users/{userId}/dedupe.db ``` ### Legacy compatibility The existing single-device permanent token continues to work. Its data stays at the original path (`{appDataRoot}/health-data.jsonl`). No migration is needed — both modes work side by side. ### Reading per-user data (OpenClaw skill integration) When querying health data for a specific user, read from their per-user path: ```bash # Single (legacy) user — default path cat ~/Library/Application\ Support/healthclaw-webhook/health-data.jsonl # Multi-user — per-user path cat ~/Library/Application\ Support/healthclaw-webhook/users/usr_a1b2c3d4/health-data.jsonl ``` --- ## API Reference Full API spec: [`webhook-server/docs/API_SPEC.md`](../webhook-server/docs/API_SPEC.md) Key endpoints: - `GET /health` — server status + pairing state - `POST /admin/generate-pairing` — create a new pairing link - `POST /api/pair?[REDACTED_SECRET]` — complete device pairing (called by iOS app) - `POST /api/health-sync` — ingest a single record - `POST /api/health-sync/batch` — ingest up to 5000 records in one request - `POST /admin/users` — create a new user (returns token once) - `GET /admin/users` — list all users (no tokens) - `GET /admin/device-info` — check paired device metadata

path: skill.json
content: {"name":"watch-health-bridge","title":"HealthClaw","description":"Stream Apple Health data from iPhone to OpenClaw agent via self-hosted webhook. Enables recovery scores, anomaly detection and health trend analysis.","version":"0.0.1","tags":["health","ios","apple-health"]}


Security scan verdicts — ClawScan: suspicious | static analysis: clean | VirusTotal: clean | SkillSpector: clean (LOW)