All Checkly checks passing and /health returns 200. Root cause: AWS-managed RDS password rotation at 15:17 UTC was not propagated to Vercel's DATABASE_URL; hotfixed prod + staging. Closing stale auto-opened incident.

All checks recovered. Last recovered: Auth - GET /auth/verify (4xx).

All Checkly checks passing. Stale incident from 2026-05-21 cutover; backend in-memory state lost during Vercel cold starts so auto-recovery never fired. Manually closed.

All checks recovered. Last recovered: Approvals - GET /approvals/resolve (4xx).

All checks recovered. Last recovered: MCP Server.

All Checkly checks passing. Stale incident from 2026-05-21 cutover; backend in-memory state lost during Vercel cold starts so auto-recovery never fired. Manually closed.

All checks recovered. Last recovered: API Health.