# Project Agent Handoff Use AGENTS.md at repo root as the source of truth for coding rules and guardrails. Key Rules - Code first, concise rationale after. If uncertain, say "Uncertain:". - Keep diffs minimal; follow existing patterns and `analysis_options.yaml`. - Validate with `scripts/check.sh` (format/analyze/test) before completion. - Ask for approval before dependency changes, build config edits, or network access. Templates - Task and PR templates are in `AGENTS.md` and `doc/agents/codex_prompt_templates.md`.