Full-text search. Returns ranked excerpts (default ~120 chars, tunable via `excerptLength`), not full notes. Fuzzy and prefix matching; with `SEEKSTONE_SEMANTIC=1`, `mode: "semantic"`/`"hybrid"` searches by meaning via a local embedding model (nothing leaves your machine).
Structured metadata query. Filter by frontmatter key/value predicates (`eq`, `ne`, `contains`, `exists`, `missing`, `gt`/`gte`/`lt`/`lte`), tag, folder, modified time, and size; sort and select the fields you need. Returns compact rows (path + title by default), not note content.
Answer-ready context for a natural-language question in one call, hard-capped at a byte budget (default 2 KB): ranked excerpts, linked neighbor notes with one-line summaries, and follow-up source paths — replaces a search → read → get_backlinks round-trip loop.
Read the full content of a note by vault-relative path. Supports returning a single section, block, or line range.
List notes, optionally filtered by folder prefix or tag.
List all tags in the vault sorted by usage count (or alphabetically).
Return a note's heading and block structure without its full content — cheap navigation before a targeted read.
Find all notes that link to a given note.
List all outgoing wikilinks and markdown links from a note.
Read today's (or any date's) daily, weekly, monthly, quarterly, or yearly note — path resolved from your vault config, no Obsidian required.
Recent writes from the journal — seq, timestamp, tool, touched paths, and whether each is still undoable. Metadata only, never note content.
Create a note (optional frontmatter + body); parent directories are created automatically.
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