# Onboarding Checklist

## Day 1
- Read docs/site-map.md.
- Run `php tools/test.env.php`.
- Run `php tools/system.manager.php selftest`.
- Validate role mapping in config/rbac.php.

## Day 2
- Review diagnostics constraints (SELECT-only).
- Execute `php tools/diagnostics.tools.php`.
- Trace API routes in public/api.php.