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Document Generate

Document Generate is an agent skill (a SKILL.md file) from garrytan/gstack. Generate missing documentation from scratch for a feature, module, or entire project. It works with Claude Code, Codex, Cursor, GitHub Copilot and OpenCode and has 135,577 GitHub stars across a repository of 9 listed skills.

github.com/garrytan/gstack/document-generate (opens in a new tab)

View on GitHub (opens in a new tab)

Add this skill

Claude

Claude Code loads skills from ~/.claude/skills/ (all projects) or .claude/skills/ (one project):

git clone --depth 1 https://github.com/garrytan/gstack.git
cp -r gstack/document-generate ~/.claude/skills/document-generate   # personal, or .claude/skills in a project

In the Claude apps, zip the document-generate folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

ChatGPT / Codex

Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:

git clone --depth 1 https://github.com/garrytan/gstack.git
cp -r gstack/document-generate .agents/skills/document-generate   # repo; ~/.agents/skills for all projects

Standalone skills also load in the ChatGPT desktop app.

Cursor

Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:

git clone --depth 1 https://github.com/garrytan/gstack.git
cp -r gstack/document-generate .cursor/skills/document-generate   # project; ~/.cursor/skills for all projects

Source (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)

What this skill does

Generate missing documentation from scratch for a feature, module, or entire project. (gstack) Uses the Diataxis framework (tutorial / how-to / reference / explanation) to produce complete, structured documentation. Can be invoked standalone or called by /document-release when it finds coverage gaps. Use when asked to "write docs", "generate documentation", "document this feature", "create a tutorial", or "explain this module".

More skills in garrytan/gstack

9 skills are listed from this repository.

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FAQ

Document Generate FAQ

Still curious? Email info@appsgit.com.

What is the Document Generate skill?

Document Generate is an agent skill (a SKILL.md file) from garrytan/gstack. Generate missing documentation from scratch for a feature, module, or entire project. It works with Claude Code, Codex, Cursor, GitHub Copilot and OpenCode and has 135,577 GitHub stars across a repository of 9 listed skills. Its SKILL.md lives at github.com/garrytan/gstack/document-generate.

How do I install the Document Generate skill?

Copy the document-generate folder (the one containing SKILL.md) into ~/.claude/skills/ for Claude Code, .agents/skills/ for Codex or .cursor/skills/ for Cursor. The agent picks it up automatically when a task matches its description.

Is the Document Generate skill free?

Yes. The repository is open source under the MIT license.

Is Document Generate maintained?

The repository's most recent commit was on Oct 6, 2026. appsgit only lists skills from repositories with a commit in the last six months.