Smoke-test a Cavuno board

Follow the layers in order. Each passing layer narrows the next failure to app wiring rather than credentials or the public API.

1. Run doctor

PUBLIC_CAVUNO_BOARD=pk_... \
  npx @cavuno/board doctor --frontend http://localhost:3000

Doctor checks environment shape, API reachability, installed skills, and—when --frontend is present—rendered pages, sitemap, robots rules, and JobPosting structured data. It is read-only and reports every skipped check.

Complete when: doctor exits zero and every skip that applies to an implemented surface is recorded for manual verification below.

2. Probe the public API

Use the exact board value and API origin read by the app: