# Sentinel (runsentinel.app)

Monitors Stacks contracts for calls, transfers and state changes, alerting by email, Slack or signed webhook.

- Atlas card: https://inite.ai/en/atlas/runsentinel.app
- Site: https://runsentinel.app
- For: teams running Stacks contracts that want alerts on admin changes and large outflows
- Categories: legal
- Use 60/100 · alive 100/100

## Used for

- replay a watch over 90 days of past events
- get alerted when an admin function is called
- route contract alerts to email, Slack or webhooks

## Price

- from 19 USD/month, free plan (read 2026-10-29 on https://runsentinel.app/pricing)

## For developers

- API docs: https://runsentinel.app/docs/api
- MCP server: app.runsentinel/sentinel (namespace; down on 2026-10-29)
- Read 2026-10-29

## MCP server, measured daily

Server: https://api.runsentinel.app/mcp, checked every day since 2026-10-29 (4 checks).

- Answered: measuring, 4 daily checks so far
- Median first answer: 504 ms
- Sign-in: OAuth (the client signs the user in)
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-29

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Source: INITE Atlas, https://inite.ai/en/atlas/runsentinel.app. JSON: https://inite.ai/api/atlas/runsentinel.app. MCP: https://inite.ai/api/mcp (atlas_lookup).