Codebase Context Extractor

About

Empower your development workflow by automatically mapping out complex codebases through deep structural analysis and dependency tracking. Whether you're onboarding to a new project or debugging a legacy system, this skill provides comprehensive insights—from high-level project summaries to intricate execution flow traces—while optimizing output for LLM token limits. It handles multi-language environments and automatically filters out irrelevant build artifacts, ensuring you always have the most relevant architectural and functional context at your fingertips for any engineering task.

Key Features

• Multi-language support for major ecosystems including Python, C#, JavaScript, and Rust
• Multi-mode extraction including dependency mapping, execution flow tracing, and API surface analysis
• 497 GitHub stars
• Smart context window management that prioritizes relevant code sections to fit within token limits
• Intelligent filtering of build artifacts and vendor directories to focus on business logic
• Comprehensive structural reporting covering class hierarchies, data models, and entry points

Use Cases

• Onboarding to unfamiliar projects by generating structural summaries and organization maps
• Tracing execution flows and call chains to debug complex logic across multiple modules
• Analyzing internal and external dependencies to prepare for major refactors or upgrades