GitHub - garrytan/gstack: Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, Doc Engineer, and QA
gstack is Garry Tan's (President & CEO of Y Combinator) open-source Claude Code skill pack — 23 opinionated slash commands plus 8 power tools that turn Claude Code into a full virtual engineering team (CEO, designer, eng manager, reviewer, QA, CSO, release engineer). Skills chain together as a sprint: /office-hours → /autoplan → build → /review + /codex → /qa → /ship → /land-and-deploy → /canary → /retro, with GStack Browser, ML prompt-injection defense, cross-agent /pair-agent coordination, and parallel sprint support via Conductor. Works on 10 AI coding agents; MIT-licensed.
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