pip install runvouch # or: npm install -g runvouch (zero-dependency client + rv CLI)
rv agent nightly-report --cadence 24h --cap-run-cost 2 --evidence
rv run nightly-report --evidence-file out/report.html -- claude -p "build tonight's report"
No client, no header: every agent also has a ping URL, so anything that can call a URL can report.
0 3 * * * /usr/local/bin/nightly.sh; curl -fsS -m 10 https://api.runvouch.com/ping/<token>/$?
Nothing for success, /start to open a run, /fail, or the exit code. rv agent NAME prints the URL.
Verifiable runs
Every finished run gets a sha256 record, every UTC day a Merkle root chained to the previous day and stamped in Bitcoin with OpenTimestamps. The day files are public at https://api.runvouch.com/proof/ and templates/verify_proof.py (stdlib only) checks a proof without our code. On every plan, Free included.
rv proof RUN_ID --verify # recomputes leaf + Merkle path against the public day file, exit 0 or 1
Check it yourself, no account: https://runvouch.com/verify hands you one real sealed run from our own fleet, recomputes every hash in your browser, and has a button that edits a field so you can watch it break.
Mechanism and limits: https://runvouch.com/docs/proof · who needs it: https://runvouch.com/verifiable-agent-runs
Detectors
| Alert | Meaning |
|---|---|
MISSED | expected run never started (dead scheduler, expired auth, crash before first line) |
FAILED | run ended non-zero / status=fail |
NO_EVIDENCE | run said ok but required proof (file written, URL 200, assertion) is missing, green ≠ done |
RETRY_STORM | same tool + identical input ≥ N times in one run (the invisible loop that costs $437) |
BUDGET_RUN / BUDGET_DAY | cost or tokens over the cap you set; the agent is paused and its next run is refused until rv agent NAME --resume |
DRIFT | duration / output size off its 7-run baseline (robust MAD), silently doing something else |
STALLED | started, no end and no heartbeat past max runtime |
Alerts go to e-mail, Telegram, Slack, any JSON webhook, PagerDuty (Team) and the dashboard.
Layout
runvouch/server.py FastAPI + SQLite, all detectors, dashboard at /
runvouch/cli.py `aw`, stdlib-only client: rv agent / rv run -- CMD / rv status / rv alerts
integrations/claude-code-plugin Claude Code plugin: SessionStart/PostToolUse/Stop hooks → RunVouch
integrations/mcp MCP server (stdio): runvouch_status/alerts/ack/runs/run_start/run_end
site/index.html landing page
tests/ 7 detector tests (pytest)
docs/SELF_HOSTING.md run it yourself: Docker or venv, what differs from hosted
Self-hosting
One process, one SQLite file, Docker or a venv. Full guide in docs/SELF_HOSTING.md (ten minutes, what differs from the hosted service, how to move later).
cp .env.example .env && docker compose up -d # or: pip install -r requirements.txt && ./run.sh
curl -X POST "localhost:8787/admin/accounts?name=me&plan=team" -H "X-Admin-Token: $RUNVOUCH_ADMIN_TOKEN" # -> api_key
Use
export RUNVOUCH_KEY=rv_... RUNVOUCH_URL=http://localhost:8787
rv agent nightly-report --cadence 24h --cap-run-cost 2 --evidence
rv run nightly-report --evidence-file out/report.html -- claude -p "build tonight's report"
rv status ; rv alerts
Claude Code plugin: see integrations/claude-code-plugin/README.md.
MCP: claude mcp add runvouch -e RUNVOUCH_KEY=... -- python3 integrations/mcp/runvouch_mcp.py
Test and contribute
.venv/bin/pip install -r requirements-dev.txt && .venv/bin/python -m pytest -q tests
See CONTRIBUTING.md.
Hosted vs self-host
Hosted at runvouch.com: free for 3 agents, $19 Solo, $99 Team, alerts, dashboard, backups, EU hosting. Self-host: this repo, MIT. Same code.
Compare
vs Healthchecks.io · vs Cronitor · vs Langfuse
License
MIT.