Last updated: 11/7/2026Last verified: 2026-11-07
<p>gstack is Garry Tan''s free MIT-licensed Claude Code skill pack: 23 opinionated slash-command tools that act as CEO, designer, engineering manager, release manager, docs engineer, and QA, from planning and design review to shipping and diagnostics.</p><ul><li>23 opinionated slash-command skills spanning product review, design, release management, docs, and QA</li><li>Codex integration and hooks included, plus a doctor command and troubleshooting docs for the whole stack</li><li>Autoplan, context save/restore, benchmark-models, review and QA gates usable across the dev cycle</li><li>MIT licensed and free with no premium tier or waitlist</li></ul>
Details
Platform
macOSWindowsLinux
Features
- 23 opinionated slash-command skills spanning product review, design, release management, docs, and QA
- Codex integration and hooks included, plus a doctor command and troubleshooting docs for the whole stack
- Autoplan, context save/restore, benchmark-models, review and QA gates usable across the dev cycle
- MIT licensed and free with no premium tier or waitlist
Languages
en
Best for
Solo founders running product, design, and QA reviews through one AI workflowSmall teams standardizing on an opinionated Claude Code setupEngineers wanting a proven harness for release, docs, and QA gates
Known limitations
- Deeply integrated with Claude Code and Bun; installing 23 opinionated commands shapes your whole workflow
- No official standalone website; docs live in the repository
- Some paid Codex model checks and hosted services require your own credentials
Alternatives
Agent Skills — Community skill collection with broader coverage rather than one founder's setup
Claude Code — The base coding agent gstack layers its commands on
Penelopa.ai — Converts agent sessions into improvement suggestions rather than a fixed command suite
