
ChunkHound
by chunkhound
Local-first codebase intelligence with semantic search and automated code research using the cAST algorithm.
What it does
ChunkHound provides local-first codebase intelligence, enabling AI assistants to research and understand complex codebases at scale. It extracts architecture, patterns, and institutional knowledge without sending your code to the cloud.
Tools
- Semantic Search: Find code using natural language queries like "find authentication logic".
- Regex Search: Perform pattern matching across the codebase without requiring API keys.
- Code Research: Automated extraction of codebase architecture and relationships using the research-backed cAST algorithm.
- Multi-Hop Search: Discovers interconnected code relationships beyond simple direct matches.
Installation
Install via uv:
uv tool install chunkhound
Then create a .chunkhound.json in your project root and run chunkhound index.
Supported hosts
Confirmed support for Claude Desktop, VS Code, Cursor, Windsurf, and Zed.
Quick install
uv tool install chunkhoundInformation
- Pricing
- free
- Published
- 4/19/2026
- stars






