RepoCrunch
Analyze any public GitHub repository into structured JSON. No AI, no LLMs — fully deterministic.
Give it a repo, get back tech stack, dependencies, architecture, health metrics, and security signals in clean, consistent JSON. Use it as a Python library, CLI tool, REST API, or MCP server.
Quick Start
Requires Python 3.11+.
pip install repocrunch
repocrunch analyze fastapi/fastapi --prettyThat's it. Also works with uv:
uvx repocrunch analyze astral-sh/uv --prettyInstall from source
git clone https://github.com/kimwwk/repocrunch.git
cd repocrunch
uv venv && uv pip install -e ".[all]"Install just what you need:
uv pip install -e "." # Library only (httpx + pydantic)
uv pip install -e ".[cli]" # + CLI
uv pip install -e ".[api]" # + REST API
uv pip install -e ".[mcp]" # + MCP server
uv pip install -e ".[all]" # EverythingSet a GitHub Token (optional)
Without a token you get 60 API calls/hour. With one, 5,000/hour. A token also lets you analyze private repositories you have access to.
