obsidian-brain
JSON →Standalone Obsidian MCP server with semantic search, knowledge graph analytics (PageRank, Louvain, shortest path), and vault editing â no plugin, no REST API, works when Obsidian is closed.
Install
npx cache. Tools · 18
- search Semantic search across vault content with hybrid retrieval (embeddings + BM25)
- list_notes List all notes in the vault
- read_note Read the content of a specific note
- find_connections Find connected notes in the knowledge graph
- find_path_between Find a path between two notes in the graph
- detect_themes Detect theme clusters in the vault using graph analytics
- rank_notes Rank notes by influence using PageRank
- create_note Create a new note in the vault
- edit_note Edit an existing note
- apply_edit_preview Preview and apply edits to a note
- link_notes Create links between notes
- move_note Move or rename a note
- delete_note Delete a note from the vault
- active_note Get the currently active note (requires companion plugin)
- dataview_query Run a Dataview query (requires companion plugin)
- base_query Run a base query (requires companion plugin)
- reindex Reindex the entire vault
- index_status Check the status of the vault index
Links
★ 7 GitHub stars