module-map

Generate a one-screen map of unfamiliar codebase areas with entry points, modules, and data flow.

2.8k|277|Updated Feb 1, 2026
One-click install
npx skills add https://github.com/rohitg00/pro-workflow --skill module-map
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: module-map
Source: https://github.com/rohitg00/pro-workflow/tree/main/skills/module-map
Command: npx skills add https://github.com/rohitg00/pro-workflow --skill module-map

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

When you land in an unfamiliar part of a codebase, you waste time clicking through files trying to understand how things connect. This Skill produces a compact, fifteen-second-readable map of any code area so you can orient yourself immediately.

Core Features & Use Cases

  • Entry Point Discovery: Lists every function, route, CLI command, event handler, or cron that starts a call chain, with file paths and symbols.
  • Data Flow Visualization: Shows the dominant path for common input as ASCII arrows, plus external callers and hidden coupling like shared singletons or implicit ordering.
  • Use Case: You join a new team and need to understand the billing module before a standup. Ask for a map of the billing area and get a curated one-screen summary with verified file references instead of reading dozens of files.

Quick Start

Ask the assistant to give me the map of the payments module so I can orient myself before making changes.

Frequently Asked Questions about module-map

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

FAQPage Schema
How do I quickly understand an unfamiliar part of a codebase?

Request a module map of the area, which returns a one-screen summary covering entry points, core modules, data flow, and external callers. Every claim is backed by a file path verified through search, so you can trust the structure without reading every file.

What should a codebase orientation map include?

A useful map includes a one-line summary, entry points with file paths and symbols, two to five core modules, an ASCII data flow diagram, external callers, and hidden coupling such as shared singletons or implicit ordering between files.

Can the map handle very large code areas?

If an area is too large to fit on one screen, the map is segmented and you are asked which segment to expand. It never silently drops half the code, so coverage stays explicit and under your control.

Does module mapping suggest refactoring changes?

No, mapping is strictly for orientation and does not propose changes. Refactoring recommendations are intentionally out of scope and belong to a separate workflow.

How accurate is the generated code structure map?

Every structural claim must be backed by a file path confirmed through grep-style search, not memory or inference. This rule prevents hallucinated architecture and keeps the map grounded in the actual code.