Indexes your personal GitHub commit history, code changes, and PR review comments into a local RAG system that Claude can query over MCP. Ships with find_commits, find_review_comments, and predict_review_outcome tools so the assistant can surface your past decisions when writing or reviewing new code. Runs fully local by default with Ollama embeddings and BM25+vector hybrid search over SQLite. Supports both single-user mode and org-wide indexing across all repositories. The summarize and distill commands can optionally call Claude, Gemini, or local Ollama to cluster your review patterns into reusable rules. Authentication works via OAuth device flow, existing gh CLI tokens, or a GITHUB_TOKEN environment variable.
claude mcp add --transport stdio christopherdavenport-github-twin -- uvx github-twin