exploring-codebase

Locate files, symbols, and dependency chains in a codebase.

Updated Dec 31, 2025
One-click install
npx skills add https://github.com/tomgun/agentic-framework --skill exploring-codebase-tomgun
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: exploring-codebase
Source: https://github.com/tomgun/agentic-framework/tree/main/.agentic/lib/agents/claude/skills/exploring-codebase
Command: npx skills add https://github.com/tomgun/agentic-framework --skill exploring-codebase-tomgun

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Navigating large or unfamiliar repositories to locate files, definitions, and the relationships between components is time-consuming and error-prone; this Skill provides targeted search and summarization to reduce discovery time and surface relevant implementation details.

Core Features & Use Cases

  • File & Symbol Discovery: Find files, classes, functions, or configuration entries by name or content using pattern and text search.
  • Content Search & Tracing: Use grep-style searches to locate definitions and trace import/require chains to reveal dependency relationships.
  • Structure Overview: Summarize top-level directories, key configuration files, and suggested places to look first for a given task or feature.
  • Use Case: When asked "where is the auth middleware", run targeted searches, report the file path, summarize its responsibilities, and point to related modules.

Quick Start

Find where the authentication middleware is defined and summarize its purpose, key functions, and related files.

Frequently Asked Questions about exploring-codebase

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

FAQPage Schema
How do I find where a function or component is defined in a large codebase?

To find a function or component in a codebase, use targeted globbing and grep-style text searches to locate file paths and definitions, then summarize the structural relationships and responsibilities of the discovered modules.

What is the best way to map import and require dependency chains in a project?

Mapping import and require dependency chains involves running grep-style content searches across the codebase to trace structural relationships between files, revealing how modules connect and depend on each other during development or review.

Can I generate a directory-level overview of an unfamiliar software repository?

Yes, you can generate a directory-level overview by summarizing top-level directories and inspecting common project configuration files, which surfaces relevant implementation details and suggests where to look first for a given feature.

Does this codebase navigation approach require write access to modify files?

No, this codebase navigation approach requires read-only file access to perform pattern searches and inspect configuration files, ensuring the repository structure remains unmodified during discovery and summarization tasks.

How do I locate the authentication middleware and identify its related files?

To locate authentication middleware and identify related files, run targeted searches for the term, report the exact file path, summarize its purpose, and point to connected modules using dependency tracing techniques.

What are the limitations of using glob and grep for codebase structure discovery?

Using glob and grep for codebase structure discovery limits results to text pattern matching and file system traversal, meaning it relies on explicit string presence and cannot infer dynamic runtime relationships or untyped structural connections.