brain-md

A local-first second brain for you — and for your AI agents.

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{
  "mcpServers": {
    "brain-md": {
      "url": "https://brain-md--mi4uu.run.tools"
    }
  }
}

工具	说明
search_notes	Full-text search across the vault. Returns top 50 hits.
similar_notes	Semantic (vector) search via RAG. Returns top-k chunks with paths and snippets.
read_note	Read a single note. Returns content + mtime.
list_notes	List all notes (and folders) in the vault.
get_backlinks	Backlinks for a given note path.
list_tags	All tags in the vault with usage counts.
get_tasks	Aggregate tasks vault-wide.
write_note	Create or overwrite a note. Content is full body.
append_note	Append a paragraph to an existing note (ensures a blank-line separator).
find_similar_tasks	Semantic search across task lines (- [ ] / - [x]). Filter open/done/all.
find_related	Notes semantically close to a given note path (excludes self).
semantic_outline	Cluster a note's chunks into topical groups (cosine ≥ threshold). Returns one entry per cluster.
context_for_query	Pack top-relevant chunks into a markdown context block under a token budget. Returns text + sources + truncated flag.
find_orphans	Notes with zero backlinks AND low semantic neighbours (isolation = 1 - max cosine).
weekly_digest	Topic clusters across notes modified in a recent window (e.g. '7d', '24h').
compare_notes	Compare two notes: cosine similarity of intros + naive unified diff + shared headings.

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