Skill reference - Open GSD

Use $skill-name in Codex and /skill-name on slash-command hosts. The router is the normal entry point. A directly invoked phase skill handles its phase and stops at a handoff.

Router and phases

Skill	Purpose
`path`	Short alias for `gsd-path`
`gsd-path`	Read state and route the next phase; `status` is read-only
`gsd-path-inspect`	Map existing code and audit documentation
`gsd-path-define`	Define intent or a program charter
`gsd-path-research`	Gather evidence for open questions
`gsd-path-decide`	Record decisions supported by evidence
`gsd-path-roadmap`	Slice a program into milestones
`gsd-path-plan`	Create waves, task contracts, and verification coverage
`gsd-path-build`	Dispatch implementation, verify tasks, and review waves
`gsd-path-ship`	Run final review, archive, and integrate

Supporting skills

Skill	Purpose
`gsd-path-discuss`	Record questions and decisions during a non-shipped phase
`gsd-path-docs-audit`	Check documentation claims against the code
`gsd-path-loop`	Run a bounded check and fix loop from a `LOOP.md` contract
`gsd-path-forensics`	Diagnose a stuck pipeline without changing it
`gsd-path-migrate`	Import Core context and review hook coexistence
`gsd-path-undo`	Undo unpublished work through pipeline helpers

Discussion does not approve or advance phases. The loop runner does not advance gates, commit, or push. See recovery before attempting to repair a blocked run. Source: installed skill catalog.

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