researching-codebase

Map feature locations and data flow across codebase modules.

1|Updated Apr 12, 2026
One-click install
npx skills add https://github.com/fascari/ai-config --skill researching-codebase-fascari
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: researching-codebase
Source: https://github.com/fascari/ai-config/tree/main/skills/researching-codebase
Command: npx skills add https://github.com/fascari/ai-config --skill researching-codebase-fascari

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps you understand how and where things are implemented in a codebase to support informed planning and avoid rework.

Core Features & Use Cases

  • Documents architecture and code ownership without modifying source.
  • Traces implementation across modules to reveal data flow and responsibilities.
  • Use Case: When asked where a feature is implemented, provide file paths, key interfaces, and module boundaries.

Quick Start

Read the codebase to locate where a domain or feature is implemented and summarize its architecture for planning.

Frequently Asked Questions about researching-codebase

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

FAQPage Schema
How do I map codebase architecture and data flow before planning a new feature?

To map codebase architecture before planning, document where a feature resides by capturing file paths, data flow paths, interfaces, and module boundaries. This provides the necessary context for an AI agent to reason about the system design without making direct source code edits.

What is the best way to document where a domain module is implemented in a codebase?

The best way to document where a domain module is implemented is to trace its behavior across files and lines, identifying key interfaces and architectural placement. This records code ownership and responsibilities to support informed planning and avoid rework.

How does analyzing a codebase help with system design and understanding module boundaries?

Analyzing a codebase helps with system design by revealing how data flows across modules and documenting their interfaces and boundaries. This traces implementation paths to clarify code ownership and architectural responsibilities without modifying the source.

Can I trace implementation paths and locate code without modifying the source files?

Yes, you can trace implementation paths and locate code without modifying source files. The process specifically captures where code resides, including files and lines, and maps data flow paths so an AI agent can reason about the system safely.

When do I need to trace data flow paths and module boundaries in a codebase?

You need to trace data flow paths and module boundaries when asked how a domain works, where a specific feature is implemented, or when you need architectural context before planning. This prevents rework by clarifying system design and code ownership.

Does mapping codebase context capture file paths and interface boundaries for AI planning?

Yes, mapping codebase context captures exact file paths, line numbers, interfaces, and module boundaries. This documentation allows an AI agent to understand the architectural placement and data flow of a feature to support accurate planning.