gstack
A set of slash-command specialists and tools for Claude Code that take on roles such as engineering manager, designer, reviewer, QA lead and release engineer.
gstack is a collection of slash commands for Claude Code, built by Garry Tan, that act as specialist roles in a small engineering organization: an engineering manager who locks down architecture, a designer who checks for AI-generated interface problems, a code reviewer who looks for production bugs, a QA lead that opens a real browser to test changes, a security officer that runs OWASP and STRIDE-style audits, and a release engineer that ships the pull request.
The project packages twenty-three specialists and eight additional tools, all implemented as Markdown-based slash commands, released under the MIT license. It is presented as the author's own software factory, used daily to ship multiple production services and features.