# M1 Handoff Summary — Codex-Ready Extension

This package extends M0 with implementation contracts and guardrails.

## Added focus

- API contracts.
- Database implementation details.
- Test strategy.
- Definition of Done.
- Dependency policy.
- Environment specification.
- Frontend state/API client rules.
- Error/status contract.
- Security/data boundaries.
- Performance budgets.
- Additional Codex phase prompts.

## Intended next action

Start Codex with `docs/CODEX_BOOTSTRAP_PROMPT.md`, then proceed through `docs/CODEX_EXECUTION_PLAN.md` and the phase prompts.

## Key instruction

Do not expand scope. Build the foundation and the first detection + QA workflow before adding LiDAR, model training, advanced reports, or QGIS integration.