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Phase 3 of the gadfly-games build. With several models × several lenses reviewing a PR, all you'd see mid-run is a row of "⏳ Reviewing…" placeholders. Add ONE consolidated, live-updating status-board comment that aggregates every model's per-lens progress (queued → running → finished + verdict), so progress is visible at a glance and a watcher can tell when the whole swarm is done. - cmd/gadfly: opt-in statusWriter (GADFLY_STATUS_FILE) publishes this model's lenses to a JSON file, written atomically (temp+rename) as runSpecialists transitions each lens. Inert when unset — plain runs and tests are unaffected. - scripts/status-board.sh: background renderer that polls the status dir and upserts one marker comment every GADFLY_STATUS_POLL_SECS (default 12s), caching the comment id to PATCH in place. Advisory and best-effort; the per-model findings comments are untouched. - entrypoint.sh: pre-seeds every model as queued, launches the board, waits only on the review lanes, then signals .done for a final render. Default on; disable with GADFLY_STATUS_BOARD=0. - Docs: README config table + "Live status board" section, example stub note, CLAUDE.md architecture map. gofmt clean, go vet quiet, go build + go test -race green. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>