Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add sprausliu/healthclaw --skill skillgit clone --depth 1 https://github.com/sprausliu/healthclawWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/sprausliu/healthclaw/skill)<a href="https://agentmods.dev/skills/sprausliu/healthclaw/skill"><img src="https://agentmods.dev/badge/skills/sprausliu/healthclaw/skill/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/sprausliu/healthclaw/skill"><img src="https://agentmods.dev/badge/skills/sprausliu/healthclaw/skill.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00000 | $0.02004 |
| Opus 5.5 | $0.00000 | $0.00802 |
| Sonnet 5.5 | $0.00000 | $0.00401 |
| Haiku 4.5 | $0.00000 | $0.00200 |
Grade A, and why
skill scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -X POST https://your-public-url/admin/generate-pairing How it starts
The opening of the file, as written. The whole thing — 261 lines — stays where its author put it; the contents beside it link to each section on GitHub.
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
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:
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)
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2mo ago First seen · 261 lines · 0 tokens per session scan A a8f75683bbd9
skill is a skill published in the GitHub repository sprausliu/healthclaw (5 stars, last pushed 7mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 2,004 tokens. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
skill compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| skillsprausliu/healthclaw | Skill | 5 | 7mo ago | MIT | A | 0 | Claude Code, Codex |
| imagegenopenai/codex | Skill | 134k | today | Apache-2.0 | A | 113 | Codex |
| playwright-climicrosoft/playwright | Skill | 99k | today | Apache-2.0 | A | 19 | Claude Code |
| local-ai-agentsmicrosoft/ai-agents-for-beginners | Skill | 79k | today | MIT | A | 200 | Claude Code, Codex |
| systematic-debuggingobra/superpowers | Skill | 314k | 3d ago | MIT | A | 21 | Claude Code |
| next-cache-components-adoptionvercel/next.js | Skill | 143k | yesterday | MIT | A | 95 | Claude Code |
| next-partial-prefetching-adoptionvercel/next.js | Skill | 143k | yesterday | MIT | A | 103 | Claude Code |