repo-map

Generates ranked lists of structurally important symbols in a codebase using PageRank algorithms.

140|23|Updated Mar 28, 2026
One-click install
npx skills add https://github.com/AnastasiyaW/codex-claude-code-config --skill repo-map-anastasiyaw
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: repo-map
Source: https://github.com/AnastasiyaW/codex-claude-code-config/tree/main/skills/development/repo-map
Command: npx skills add https://github.com/AnastasiyaW/codex-claude-code-config --skill repo-map-anastasiyaw

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill solves the issue of context window exhaustion by providing a compact, structurally-important skeleton of a codebase instead of dumping entire files into the AI's context.

Core Features & Use Cases

  • Ranked Symbol Mapping: Uses PageRank to identify and prioritize the most structurally significant functions and classes.
  • Token Budgeting: Automatically caps output to fit within specific token constraints, ensuring efficient context usage.
  • Use Case: Use this before starting a refactor or deep-review in an unfamiliar repository to quickly understand the core entry points and dependencies without reading every file.

Quick Start

Run the repo-map script on the current directory with a budget of 512 tokens to get an immediate overview of the project structure.

Frequently Asked Questions about repo-map

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

FAQPage Schema
How do I generate a codebase map for AI context without exceeding token limits?

Generate a codebase map by running a script that applies PageRank to rank structurally significant symbols and automatically caps the output to fit a specified token budget.

What is the best way to understand an unfamiliar codebase for refactoring?

The best way to understand an unfamiliar codebase for refactoring is to generate a ranked skeleton of important functions and classes, allowing you to quickly identify core entry points and dependencies without reading every file.

How does PageRank identify important symbols in a repository?

PageRank identifies important symbols in a repository by analyzing structural dependencies and ranking the most structurally significant functions and classes, creating a token-efficient overview of the codebase.

Can I map a large codebase onboarding structure with zero dependencies?

Yes, you can map a large codebase for onboarding with zero dependencies, as the execution environment requires no external packages to generate the ranked symbol overview.

Does codebase mapping work for deep-review tasks in large repositories?

Codebase mapping works for deep-review tasks in large repositories by providing a compact, structurally important skeleton that highlights core dependencies and entry points for efficient analysis.