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GSD Codebase Mapper

Analyze multi-language codebases to generate ARCHITECTURE.md and STACK.md with technical debt maps.

Updated Mar 9, 2026
Search Tags:#architecture#documentation#refactoring#codebase#patterns#dependency-analysis#technical-debt
One-click install
npx skills add https://github.com/apsulli/gmail-intel --skill gsd-codebase-mapper-apsulli
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: GSD Codebase Mapper
Source: https://github.com/apsulli/gmail-intel/tree/main/.opencode/skills/codebase-mapper
Command: npx skills add https://github.com/apsulli/gmail-intel --skill gsd-codebase-mapper-apsulli

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Analyzes existing codebases to produce documentation that enables informed planning for architecture, debt awareness, and long-term maintainability.

Core Features & Use Cases

  • Analyze project structure and entry points to generate ARCHITECTURE.md and STACK.md.
  • Identify patterns, dependencies, and integration points to inform refactoring and modernization.
  • Surface technical debt and potential hotspots, guiding planning and risk management.
  • Use Cases: plan migrations, assess risk areas, and generate quick-start architecture docs for new contributors.

Quick Start

Run the GSD Codebase Mapper on your repository to generate ARCHITECTURE.md and STACK.md with a debt-aware map of the codebase.

Frequently Asked Questions about GSD Codebase Mapper

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

FAQPage Schema
How do I generate architecture documentation for an existing codebase?▼

To generate architecture documentation, the GSD Codebase Mapper scans your project structure to produce an ARCHITECTURE.md and STACK.md, identifying patterns, dependencies, and entry points.

How do I find technical debt hotspots to plan refactoring?▼

To find technical debt hotspots, the Skill analyzes your codebase dependencies and patterns, surfacing potential risks in a debt-aware map to guide your refactoring and modernization planning.

Does this codebase analysis tool work with multi-language repositories?▼

Yes, this codebase analysis tool applies to multi-language repositories, scanning the project to extract architecture and stack details regardless of the specific languages used.

What is the best way to create quick-start architecture docs for new contributors?▼

The best way to create quick-start docs is running the Skill to generate an ARCHITECTURE.md and STACK.md, providing new contributors with a clear map of integrations, dependencies, and project structure.

Can I use this to identify integration points before planning a migration?▼

Yes, you can use this to identify integration points before planning a migration, as the analysis extracts structural dependencies and patterns to inform your modernization strategy and risk management.

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