Ping health-check tool that returns a static 'pong' response.

This tool serves as a basic health-check endpoint to verify that the MCP server is functioning correctly.

Args: ctx: The execution context providing access to logging and other MCP capabilities.

Returns: str: The 'pong' response text.

Raises: asyncio.CancelledError: If the operation is cancelled during execution.

Create a new task in LunaTask.

Update an existing task in LunaTask.

Delete an existing task in LunaTask.

Track an activity for a specific habit on a given date

Create a note in LunaTask. Accepts notebook_id, optional name/content, an ISO date_on, and optional source/source_id metadata for duplicate detection. Returns note_id or duplicate status.

Update an existing note in LunaTask. Requires note_id (UUID). Optional fields: name, content (replaces entire content due to E2E encryption), notebook_id (to move note), date_on (YYYY-MM-DD). At least one field must be provided. Returns updated note data.

Delete a note in LunaTask by note_id. Requires note_id (UUID). Returns success status with note_id and deleted_at timestamp. Note: deletion is not idempotent - second delete will return not found error.

Create a journal entry for a specific date. Provide the date in YYYY-MM-DD format along with optional name and content fields.

Create a person/contact in LunaTask. Requires first_name and last_name. Optional relationship_strength (family, intimate-friends, close-friends, casual-friends, acquaintances, business-contacts, almost-strangers), source/source_id for duplicate detection, email, birthday (YYYY-MM-DD), and phone. Returns person_id or duplicate status.

Create a timeline note for a person in LunaTask. Requires person_id and content. Optional date_on (YYYY-MM-DD) to associate the note with a specific day.

Delete a person/contact in LunaTask by person_id. Requires person_id. Returns success status with person_id and deleted_at timestamp. Note: deletion is not idempotent - second delete will return not found error.