# Gsd Loop Build

> Build the oldest safe gsd:ready GitHub issue or repair one gsd:rework PR. Use when asked to run the gsd-loop builder, work the ready queue, or fix rework. Each invocation completes exactly one pass, then stops.

- Skill: `open-gsd/gsd-loop-build` (Agent Skill, multi-file: 3 files)
- Install (CLI): `npx skillmds@latest add open-gsd/gsd-loop-build`
- Raw SKILL.md: https://api.skillmd.com/api/skills/open-gsd/gsd-loop-build/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: open-gsd (https://skillmd.com/u/open-gsd)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/open-gsd/gsd-loop-build

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Resolve the repository root with `git rev-parse --show-toplevel`. Use its
`loop/build.md` only when the root identifies itself as the gsd-loop source:
`README.md` starts with `# gsd-loop`, all four files under `loop/` exist, and
`scripts/doctor.sh` plus `scripts/scheduler-policy.sh` exist. Otherwise, read
`playbook.md` beside this `SKILL.md`; global installs bundle that canonical
fallback.

Before executing, resolve `LINKAGE_SYNC` to `scripts/ensure-linkage.mjs` beside
this `SKILL.md`. Pass that absolute path wherever the playbook says
`LINKAGE_SYNC`; installed skills bundle its runtime, so a global `gsd-loop`
command is not required. Execute exactly one pass.