Agent Skills by PaulRBerg
A curated collection of agent skills for Claude Code and other AI coding agents.
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AI Tool
gstack
Garry Tan's exact Claude Code setup: 23 opinionated agent tools.
Day 43 since launch · Launched 25 August 2026
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What is gstack?
gstack is an open-source Claude Code setup from Garry Tan with 23 opinionated tools that act as CEO, Designer, Engineering Manager, Release Manager, Doc Engineer and QA, turning a single coding agent into a full product team.
Pros
- Battle-tested setup from a well-known builder
- Free and open source
- Covers the full product workflow from design to QA
Cons
- Opinionated; may not fit every workflow
- Requires Claude Code and comfort with agent tooling
Who should use gstack
Developers and solo founders who want a proven, opinionated multi-role Claude Code setup.
Who may not need it
Users who do not work with coding agents or prefer building their own setup.
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