Garry Tan, YC’s president, just open-sourced the exact Claude Code config he codes with. It’s called gstack, and it crossed 117K GitHub stars (+674 today) almost entirely on his name plus one irresistible pitch: clone a billionaire’s dev workflow with a single command.
What it actually is
gstack isn’t an app. It’s 23 opinionated slash commands that each turn Claude Code into a different specialist — a CEO who challenges your scope, an eng manager who locks architecture, a designer who hunts AI slop, a staff engineer who reviews for production bugs, a QA lead who opens a real Playwright browser to click through your flows, a security officer running OWASP + STRIDE. A whole team stuffed into one coding agent.
How you run it
All Markdown, MIT-licensed, free, runs locally, telemetry off by default. Drop the commands into your Claude Code skills folder and you get a “Think to Ship” loop: /office-hours to reframe the feature, persona reviews to plan it, /review and /qa to ship it.
Why it matters: this is prompt engineering as a product. The moat isn’t code — it’s Tan’s opinions about how software should get built, now copy-pasteable.
You Might Also Like
- A cto Called it god Mode Inside Gstack Garry Tans 6 Role Claude Code Toolkit
- 27k Github Stars in Weeks Learn Claude Code by Shareai lab Breaks Down ai Coding Agents Into 12 Lessons
- From Claude Flow to Ruflo 22k Stars 5900 Commits and the Multi Agent Swarm Taking Over Claude Code
- Oh my Claudecode Turns Claude Code Into a 32 Agent dev Team and 11 8k Stars Agree
- Claude Code Remote Control Just Turned my Phone Into a Coding Terminal and im Weirdly Into it
Top AI Product 
Leave a comment