Inspecting - Bay

bay apps                # list your apps
bay status <app>        # revision, url, env, database
bay open <app>          # open it in a browser

Logs

bay logs <app>
bay logs <app> --severity error --limit 50 --since 1h
bay logs <app> --follow

Errors

bay errors <app>        # production errors, last 7 days

Diagnose

bay diagnose <app>
bay diagnose <app> --error "TypeError: cannot read property 'id' of undefined"

Produces a fix-prompt aimed at your own coding agent, holding the error, the surrounding logs and what Bay knows about how the app is built. Bay does not silently commit to your source.

Exec

bay exec <app> -- <command>

Runs a command in the app’s environment — the same variables and the same database credentials — isolated from the running app.

bay exec my-app -- npx prisma migrate status

Every command on this page takes --json, which is how an agent reads them.