List recent notes, optionally filtered by tag. Use search_notes for full-text or boolean queries. Use list_tags first to discover available tag names.

Search for notes in Simplenote with advanced capabilities including fuzzy matching, pagination, and sorting support. To find the most recently updated note on a topic, use sort_by='modifydate' with sort_direction='desc' and limit=1. Use list_tags first if you need to discover available tags before filtering.

Retrieves the full content of a note by ID from Simplenote. Use search_notes when you don't know the exact note ID.

List all tags used across notes with note counts. Use this before creating or searching by tags to discover existing tags and avoid fragmentation.

Retrieve the version history of a note (up to 10 most recent versions).

List notes that have no tags. Useful for tag housekeeping — find notes that need to be organized.

Export one or more notes to Markdown or JSON format

Return version, author, and debug information about this MCP server. Use this to confirm which version is running, check whether the cache is initialized, and see runtime settings (log level, sync interval, offline mode). No parameters required.