Create a new note in the Obsidian vault. Supports optional content and templates. Use this when you need to record a new session, decision, or piece of documentation.

Read the full contents of a note. Returns the markdown content including frontmatter. Provide at least one of 'file' or 'path' to identify the note.

Append content to the end of an existing note. Useful for adding session logs, tasks, or follow-up notes to an existing document.

Prepend content after the frontmatter of a note. Useful for adding a summary or status update at the top of an existing document.

Search the vault for text. Returns matching files and context. Use Obsidian's full search syntax (supports operators, tags, paths).

Get today's daily note path, creating it if it doesn't exist. Returns the file path of the daily note.

Append content to today's daily note. Creates the daily note if it doesn't exist. Useful for logging tasks, session summaries, or quick entries.

Get information about the Obsidian vault: name, path, file count, folder count, and size.

List files in the vault. Can filter by folder and/or file extension.

List all tags in the vault with their occurrence counts. Always returns all tags with counts included.

List all notes that link to a given note (backlinks/incoming links). Provide at least one of 'file' or 'path' to identify the note.

Get the heading structure/outline of a note.

Set a frontmatter property on a note. Supports text, list, number, checkbox, date, datetime types.

Read a frontmatter property value from a note.

List tasks from notes. Can filter by file, completion status, or show tasks from the daily note.

Toggle a task's completion status. Identify the task by 'ref' (path:line) or by 'file' and 'line' together.