MCP Tool Directory

Find weather observation stations near a location in the United States. Useful for getting station-specific data, finding data sources, or understanding which stations provide weather data for an area. Includes ASOS, AWOS, and other automated weather stations.

Check text for phrases that should be avoided to make content more human and less AI-like. Returns any flagged phrases found in the text.

Subscribe to an existing calendar by its ID. Adds the calendar to the user's calendar list.

Delete all events from a primary calendar. Only works on the primary calendar. Secondary calendars should use gcal_delete_calendar instead.

Share a calendar with a user, group, or domain by creating an access control rule.

Create a new secondary calendar. The authenticated user becomes the owner.

Create a new calendar event. Supports timed events (dateTime) and all-day events (date). Can add attendees, recurrence rules, reminders, and set visibility.

Remove an access control rule, revoking the grantee's access to the calendar.

Delete a secondary calendar. Only works on calendars the user owns. The primary calendar cannot be deleted.

Delete an event from the calendar. This action is irreversible.

Get a specific access control rule by rule ID.

Get calendar metadata including summary, description, location, and time zone.

Get a specific calendar list entry with display settings, color, notifications, and access role.

Get the color palette for calendars and events. Returns color IDs that can be used with gcal_create_event and gcal_update_calendar_entry.

Get a specific event by ID. Returns full event details including attendees, reminders, recurrence, and conference data.

Import an event with a unique iCalUID. Used for importing events from external calendars or iCal files. Does not send notifications.

List access control rules for a calendar. Shows who has access and their permission level.

List all calendars the user has subscribed to. Includes the primary calendar, other owned calendars, and calendars shared with the user.

List events on a calendar. Supports time range filtering, search query, and pagination. Use singleEvents=true to expand recurring events into individual instances.

List individual instances of a recurring event. Returns expanded occurrences within a time range.

List all user settings for Google Calendar (locale, timezone, date format, week start, etc.).

Move an event from one calendar to another. The event is removed from the source calendar and added to the destination.

Partial update of an event (PATCH). Only specified fields are changed — other fields remain unchanged. Preferred over update for changing individual fields.

Check availability (free/busy) for one or more calendars within a time range. Useful for finding meeting times.

Create an event from natural language text. Google Calendar parses the text to set summary, date, time, and location automatically.

Unsubscribe from a calendar, removing it from the user's calendar list. Does not delete the calendar itself.

Update the permission level of an existing access control rule.

Update calendar metadata (summary, description, location, time zone). Only works on secondary calendars the user owns.

Update display settings for a calendar in the user's list. Changes color, display name, visibility, and default reminders.

Full update of an event (PUT). All fields are replaced — unset fields will be cleared. Use gcal_patch_event for partial updates.