Check whether Obsidian Local REST API is reachable and authenticated.

List files and folders at a vault directory (root when path is omitted).

Read a note as markdown, or as structured JSON metadata when asJson is true.

Create a note or replace its entire contents.

Append markdown to the end of a note (creates the note if needed).

Delete a note. By default moves to trash; set permanent=true only when the user explicitly asks.

Insert, prepend, or replace content relative to a heading, block reference, or frontmatter field.

Full-text search across the vault using Obsidian's simple search.

Read today's daily note using OBSIDIAN_DAILY_NOTE_PATH (default Daily/YYYY-MM-DD.md).

Append markdown to today's daily note (creates it if missing).

List all tags in the vault with usage counts.

Find notes that contain a given tag via vault search.

Open a note in the Obsidian UI.

List available Obsidian commands.

Execute an Obsidian command by id. Only use when the user explicitly asks for it.