Overview
gstack turns Claude Code into a virtual team with opinionated tools that act as CEO, designer, engineering manager, release manager, documentation engineer and QA.
What it does
- 23 opinionated slash-command tools
- Product and architecture review roles
- Release management and documentation roles
- QA role for testing changes
Capability source: Project documentation
Who gstack fits
Founders and small teams who want structured product, design and QA passes from one agent.
How you run it
gstack runs on infrastructure you manage.
Documented deployment options: Claude Code.
Before you choose it
It is one founder's personal workflow. Adopt the roles you need rather than the whole setup.
Self-hosting and deployment
- Self-hostable
- Yes
- Cloud / hosted offering
- Not recorded
- Docker noted in deployment tags
- Not recorded
- Deployment tags
- Claude Code
- Difficulty
- Easy
gstack questions
- What is gstack?
- Garry Tan's Claude Code setup: 23 tools that act as an engineering team. It is listed under Agent skills on PickOpenSource.
- Is gstack open source?
- Yes. Its source code is public on GitHub under the MIT license.
- Can you self-host gstack?
- Yes. Listed deployment options: Claude Code.
- Is gstack free?
- Pricing is not recorded in this catalog. Check the official website for hosted plans and edition limits, and the MIT license for usage conditions. Self-hosting also requires infrastructure and maintenance.
- What are alternatives to gstack?
- Similar agent skills projects include Superpowers, Skills by Matt Pocock, and Ponytail.
- Is gstack actively maintained?
- The latest commit on GitHub was October 12, 2026, and the repository has 136k stars.
Related projects
Other approved projects in Agent skills: Superpowers, Skills by Matt Pocock, Ponytail.
Superpowers
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Superpowers
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A set of engineering skills Matt Pocock uses daily, written to be small, easy to adapt and composable, and to work with any model instead of owning your whole process.Website GitHubPonytail
A skill that makes coding agents write the smallest change that solves the task.- Stars
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- Hosting
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- Category
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Ponytail is one skill prompt that pushes an agent to reuse existing code and native features before adding dependencies, while keeping validation, error handling, security and accessibility. It adds review and repository audit commands.Website GitHubMaintain gstack? Add the README badge
[](https://pickopensource.site/project/gstack)
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