buildlisted

> `<cai>` is the cai-codex command line that `$setup` wrote into your instructions (the cai-codex block in AGENTS.md). `<cai-root>` is what `<cai> --root` prints. Run the build stage for: $ARGUMENTS The procedure lives in one place, read by whoever runs this stage — a track's subagent or this command: `<cai-root>/skills/track/references/stage-build.md`. Read it in full and follow it. **Running this stage on its own writes nothing to any track's `state.md`.** There is no track underneath this command — the reference file's closing step, which writes a note into a track's state, does not apply here. If a track already exists for this work, use `$track` instead so the record stays with it.