codebase-onboarding

Analyze an unfamiliar codebase to generate an onboarding guide and starter CLAUDE.md.

Updated Mar 31, 2026
One-click install
npx skills add https://github.com/GGEdu/claude-god-mode-template --skill codebase-onboarding-ggedu
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: codebase-onboarding
Source: https://github.com/GGEdu/claude-god-mode-template/tree/main/skills/codebase-onboarding
Command: npx skills add https://github.com/GGEdu/claude-god-mode-template --skill codebase-onboarding-ggedu

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Analyze unfamiliar codebases to generate a structured onboarding guide with architecture map, key entry points, conventions, and a starter CLAUDE.md. Use when joining a new project or setting up Claude Code for the first time in a repo.

Core Features & Use Cases

  • Reconnaissance-driven assessment to identify language, frameworks, entry points, and main components.
  • Architecture mapping and data-flow sketch to visualize how parts connect.
  • Convention detection for naming, testing, and Git workflows, with actionable recommendations.
  • Output generation of an onboarding guide and a starter CLAUDE.md to bootstrap project setup.

Quick Start

Supply a repository to analyze and run the onboarding workflow to generate a detailed guide and a starter CLAUDE.md.

Frequently Asked Questions about codebase-onboarding

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

FAQPage Schema
How do I create an onboarding guide for an unfamiliar codebase?

Codebase onboarding involves analyzing a repository to map its architecture, identify key entry points, detect conventions, and generate a structured guide with a starter CLAUDE.md to bootstrap new developers.

What is the best way to map architecture and data flow in an existing repository?

Mapping architecture and data flow requires reconnaissance-driven assessment of the codebase to identify main components, sketch connections, and visualize how data moves across the system.

Can I automatically detect coding conventions for naming, testing, and Git workflows?

Yes, convention detection analyzes the codebase to identify naming patterns, testing frameworks, and Git workflows, then provides actionable recommendations to align with project standards.

How do I set up Claude Code for the first time in an existing codebase?

To set up Claude Code in an existing codebase, analyze the repository to detect its tech stack and architecture, then generate a starter CLAUDE.md file to bootstrap project configuration.

Does codebase analysis work for identifying the tech stack and main entry points?

Yes, codebase analysis performs reconnaissance to identify the programming language, frameworks, key entry points, and main components, enabling fast understanding of unfamiliar repositories.

When should I use an automated codebase guide instead of manual exploration?

Use an automated codebase guide when onboarding new developers, joining a project, or setting up Claude Code, replacing manual architecture and convention discovery with generated structured documentation.