{"repo":"ngmeyer/librarian-mcp","free":true,"listed":false,"github":"https://github.com/ngmeyer/librarian-mcp","clone":"git clone https://github.com/ngmeyer/librarian-mcp.git","description":"The Karpathy LLM Wiki pattern, productionized. MCP server that gives Claude a librarian for your Obsidian vault — graph traversal, auto-wikilinks, trigram search.","language":"Rust","stars":26,"topics":["claude","claude-code","karpathy","knowledge-graph","knowledge-management","llm-wiki","markdown","mcp","mcp-server","obsidian"],"license":"MIT","category":"mcp-servers","readme_excerpt":"Librarian Give Claude a librarian for your markdown vault. Librarian is the Karpathy LLM Wiki pattern, productionized as an MCP server — bidirectional graph traversal, auto-wikilinks, trigram search, community detection, and a D3 graph view, all from inside Claude. Works against any Obsidian vault or plain folder of markdown files. Runs entirely locally. Your vault data never leaves your machine. Librarian reads and writes files on disk and communicates with Claude over stdio. No network calls, no telemetry, no cloud storage. Quick Start --setup writes the MCP server config into Claude Desktop and Claude Code (with backups), and installs the /librarian skill so you get 12 slash commands out of the box. Install Homebrew (macOS) Pre-built binaries Download from GitHub Releases for macOS (arm64/x86 64), Linux (arm64/x86 64), and Windows. Place the binary on your PATH. Build from source (requires Rust) How It Works Librarian is a standalone binary — it works directly on your markdown files. Obsidian does not need to be running (and they can run simultaneously without conflict). Claude connects via the Model Context Protocol over stdio. How is this different from... Read files directly Obsidian Copilot mcp-obsidian Librarian --- --- --- --- --- Trigram-indexed search No Plugin Plugin Yes Auto-wikilinks on write No No No Yes Knowledge graph traversal No No Partial Yes (BFS, shortest path) Community detection No No No Yes (Louvain) Interactive graph viz No No No Yes (D3.js) Works wi","default_branch":null,"files":null,"tree":[],"storefront":"/r/ngmeyer","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/ngmeyer/librarian-mcp/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}