Let's MCP Rachio

This is the hosted MCP endpoint for Rachio. Point your AI app at:

https://rachio-staging.letsmcp.org/mcp

With it, your AI can see your controllers, zones, schedules, watering history and the local forecast, and, when you ask, start or stop watering, set a rain delay, run or skip a schedule, adjust a schedule, or put a controller in standby.

Connecting takes two steps: sign in with Google so the connection belongs to your free Let's MCP account, then paste your Rachio API key. The key is stored encrypted inside your connection and used only to make the requests you ask for. Nothing you ask is stored. Details: privacy policy. More connectors: letsmcp.org/connectors.

Limits

Free while it is cheap to run. Each account has a per-minute and a per-day limit, and the whole service has a daily cap; when one is reached, requests return 429 or 503 with a Retry-After header instead of failing silently.

Disconnect

Visit /revoke at any time. Disconnecting deletes the stored key here. To be sure the key can never be used again, also delete or regenerate it in your Rachio account.