codebase-explorer

Map an unfamiliar codebase through staged recon and active-recall quizzes.

Updated Mar 26, 2026
One-click install
npx skills add https://github.com/leodiegues/skills --skill codebase-explorer-leodiegues
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: codebase-explorer
Source: https://github.com/leodiegues/skills/tree/main/skills/codebase-explorer
Command: npx skills add https://github.com/leodiegues/skills --skill codebase-explorer-leodiegues

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps an AI coding agent turn an unfamiliar codebase into a clear learning path so the user can understand how things fit together without making changes.

Core Features & Use Cases

  • Repo onboarding and ramp-up: Converts a new or overwhelming repository into an easy-to-follow mental model using staged learning.
  • Active-recall learning: Produces a visual map and then quizzes the user so understanding sticks.
  • Safety-first explainer mode: Explicitly avoids refactoring, bug-fixing, or feature implementation and focuses only on understanding.

Quick Start

Ask the agent to run codebase-explorer to map the repository and then quiz you on what you just learned.

Frequently Asked Questions about codebase-explorer

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

FAQPage Schema
How do I onboard to an unfamiliar codebase without modifying the repository?

You can onboard to an unfamiliar codebase through staged recon and visual mapping that enforces explain-only safety constraints, producing a learning artifact instead of implementing changes.

What is the best way to map a repository structure for learning?

The best way to map a repository structure is by generating visual diagrams and an HTML learning artifact at a local output path. This visual mapping converts an overwhelming project into an easy-to-follow mental model.

How does active-recall quizzing work for codebase exploration?

Active-recall quizzing for codebase exploration works by presenting a Socratic quiz after visual mapping, testing your comprehension of project structure and behavior so the understanding sticks.

Can I use diagram mapping to understand project behavior when I feel lost?

Yes, you can use diagram mapping to understand project behavior when you feel lost in a new repo. The process applies staged recon to convert an overwhelming repository into a clear learning path.

Does the codebase exploration process pause for user confirmation during walkthroughs?

Yes, the codebase exploration process pauses for user confirmation after each phase of the walkthrough. This staged learning approach ensures you absorb the project structure before moving forward.

When should I not use a safety-first explainer mode for a repository?

You should not use a safety-first explainer mode when you need refactoring, bug-fixing, or feature implementation. This approach focuses strictly on comprehension and explicitly avoids making any changes to the codebase.