Self-contained handbook so a fresh agent (or future-me) can land
useful work on the first turn: vision, repo layout, guardrails,
how to find work, the per-change workflow, common patterns, and
hard-don't-do rules. Points at ROADMAP.md / SCRIPTS.md as the
durable work queue.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
