multi-agent-repolisted

## Live context !`git rev-parse --show-toplevel 2>/dev/null && echo "cwd repo: $(basename "$(git rev-parse --show-toplevel)")" || echo "not a git repo"` !`gh auth status 2>&1 | head -1 || echo "gh: not available"` # multi-agent-repo Audit, plan, and implement canonical multi-agent repository setup: **one `AGENTS.md` source of truth**, thin adapters per tool, portable skills, and CI-enforced validation. ## Why this skill exists Teams running Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, and OpenCode in parallel often maintain a diverging instruction file per tool. Policies drift, context bloats past Codex's 32 KiB limit, and agents ignore duplicated rules. Worse, "which target supports hooks?" gets answered differently in three documents. The fix is structural: one canonical body per rule, a thin generated adapter per target, and **one** capability registry — `core/capabilities/platforms.json` — that every other file derives from. `make check-feature-equivalence` fails the build when two views of the platform set disagree. This skill runs **review → plan → dev** so you know what's missing, what order to fix it, and can land the full setup via PR. For quick file generation without a prior audit, use **dev** mode directly. ## Supporting files | Path | When to read | |------|----------------| | `references/mode-contracts.md` | Parse arguments; know stop conditions per mode | | `references/target-layouts.md` | Classify app vs claude-plugin vs hybrid | | `references