GSD Codebase Mapper

Analyze codebases to generate ARCHITECTURE.md and STACK.md documentation.

Updated Jan 24, 2026
One-click install
npx skills add https://github.com/getdatasurge/fresh-staged --skill gsd-codebase-mapper
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: GSD Codebase Mapper
Source: https://github.com/getdatasurge/fresh-staged/tree/main/.agent/skills/codebase-mapper
Command: npx skills add https://github.com/getdatasurge/fresh-staged --skill gsd-codebase-mapper

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Analyze codebases to understand their structure, identify patterns, dependencies, and technical debt to enable informed planning and modernization.

Core Features & Use Cases

  • Analyze project structure to reveal entry points, modules, and test layout
  • Map dependencies and conventions across languages and packages
  • Surface technical debt and anti-patterns to inform architecture decisions
  • Generate ARCHITECTURE.md and STACK.md to document system design and tech stack
  • Use cases include onboarding new teams, refactoring, and governance for large repos

Quick Start

Run the mapper on a repository to generate architecture and stack documentation.

Frequently Asked Questions about GSD Codebase Mapper

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I analyze a codebase to reveal structure and technical debt?

To analyze a codebase for structure and technical debt, you can use a codebase mapper to scan project structure, dependencies, and patterns, which then generates architecture documentation. This surfaces anti-patterns and debt indicators to inform modernization.

What is the best way to document architecture and tech stack for a monorepo?

The best way to document architecture for a monorepo is to scan its structure and dependencies to automatically generate ARCHITECTURE.md and STACK.md files. This captures modules, conventions, and design patterns across multiple languages.

Can I scan a multi-language legacy codebase for dependencies and patterns?

Yes, you can scan a multi-language legacy codebase for dependencies and patterns. The mapper analyzes cross-package conventions and module layouts, making it applicable for legacy systems to reveal structural dependencies and technical debt.

How does codebase mapping help with onboarding new teams?

Codebase mapping helps with onboarding new teams by producing architecture and stack documentation that clearly outlines entry points, modules, and test layouts. Generated files like ARCHITECTURE.md provide immediate context for system design.

Are there limitations when scanning for anti-patterns across large repositories?

Scanning large repositories for anti-patterns relies on configurable scanning rules to manage complexity. While it effectively surfaces debt indicators, extremely complex or undocumented legacy structures may require manual review to fully interpret the generated architecture documentation.