Codebase Documenter

by mhattingpete

Codebase Documenter is a Writing skill for Claude Code, published by mhattingpete in claude-skills-marketplace.

664 stars95 forkson mhattingpete/claude-skills-marketplaceAdded 2026/08/24+1% in starsRepository updated 2026/07/25

View source on GitHub Download repo ZIP

ai-agentsai-toolsanthropicautomationclaude-codeclaude-skillsdeveloper-toolspluginsproductivity

Install in seconds

Install Codebase Documenter

Copy Codebase Documenter into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/mhattingpete/claude-skills-marketplace/tree/main/productivity-skills-plugin/skills/codebase-documenter ~/.claude/skills/codebase-documenter

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/mhattingpete/claude-skills-marketplace.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: productivity-skills-plugin/skills/codebase-documenter/SKILL.md in mhattingpete/claude-skills-marketplace
Installs to: ~/.claude/skills/codebase-documenter
Collection: One of 18 skills cataloged from this repository
Category: Writing — 1012 skills

What Codebase Documenter does

Codebase Documenter generates documentation that explains a codebase’s architecture, components, data flow, and development setup. Use it to understand unfamiliar code, create onboarding docs, or produce developer-facing overviews.

Codebase Documenter is cataloged under Writing on DirSkills. Codebase Documenter comes from a repository tagged ai-agents, ai-tools, anthropic, automation and claude-code.

Documentation

README

Excerpt

Codebase Documenter

Generates comprehensive documentation for codebases - architecture, components, data flow, development guidelines.

When to Use

"explain this codebase"
"document the architecture"
"how does this code work"
"create developer documentation"
"generate codebase overview"
"create onboarding docs"

What It Documents

1. Project Overview

Purpose & vision
Target users
Key features
Technology stack
Project status

2. Architecture

High-level structure
Design patterns
Data flow
Control flow
Diagrams (Mermaid)
Architectural decisions

3. Directory Structure

Organization purpose
Naming conventions
Entry points
Core modules
Configuration locations

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Codebase Documenter

What else does mhattingpete publish alongside Codebase Documenter?
Codebase Documenter is one of 18 skills that DirSkills catalogs from mhattingpete/claude-skills-marketplace, the repository it ships in. Its siblings there include Architecture Diagram Creator, Code Auditor and Code Execution. Each one is a separate skill with its own page in this directory, installs the same way Codebase Documenter does, and is maintained by mhattingpete in that same repository. The rest of the collection is listed on the mhattingpete/claude-skills-marketplace page.
How does Codebase Documenter compare to other Writing skills?
Codebase Documenter ranks #629 by stars among the 1012 Writing skills in this catalog. The most-starred ones next to it are Article Writing, Social Media Content Calendar and Knowledge Comic Creator. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Codebase Documenter against them. Open each page to compare what they document and how they install.