ai.citybook/citybook

Public MCP endpoint: https://mcp.citybook.ai/mcp

Repository: https://github.com/yeunge-pawlo/citybook

Latest autonomous observation

Outcome: PASS
Connection: ok
Tools: 1
Schema issues: 0
Observations: 1
PASS rate: 100%
Consecutive PASS: 1
Last observed: 2026-09-30T13:57:06.784Z

Observed tools

fetch_events

Check the contract your integration depends on

Set required_tools to block missing dependencies. Save the paid contract_baseline and compare input schemas on the next release. Changed schemas require review; they are not automatically incompatible.

Get started: free check, then paid contract verification

ProofRail offers full certification for $0.10 via x402 on eip155:8453. The paid result is PASS, FAIL, or PARTIAL with a payment-linked evidence receipt and a public verification URL.

Machine-readable certification offer for this endpoint

Agents can call mcp_release_certify on ProofRail MCP with target_url=https://mcp.citybook.ai/mcp.

Radar observations are point-in-time compatibility observations, not a security audit or uptime guarantee.