Compare implementation to GitHub issues and matching MDX/README. Chat only. Do not create , , or a second backlog. 1. If this turn has no reconciled exploration, follow council steps 1–3 with angles on issues, matching docs, and code. 2. Read GitHub issues (open + recently closed) and matching MDX/README/ for named horizons. 3. Inspect the matching code. Note shipped, partial, and missing items. Every item cites an issue, MDX, or code. 4. Ask whether they want a docs edit or for an already-authorized item.