What it does
Librarian is an MCP server that lets Claude work with an Obsidian vault or any folder of markdown files. It offers trigram search, automatic wikilinks when notes are written, and graph analysis with a visual graph view. It runs locally and makes no network calls.
Use cases
- 01Search a markdown vault from inside Claude
- 02Link new notes to related ones automatically
- 03Explore clusters of related notes in a graph view