"Official Notion MCP Server Information" matching MCP servers:

Enables AI agents to interact with Notion Calendar through an undocumented API, supporting calendar and event management, scheduling, RSVPs, preferences, contacts, and more via natural language.

MCP server for the Shiftyasan public solver API, letting AI agents validate and solve shift-scheduling problems, with async job polling for large cases.

MCP server that wraps the AddEvent Calendar & Events API v2, allowing Claude to create, search, retrieve, update, and delete events, calendars, and RSVP attendees, plus list timezones.

Enables AI assistants to discover and book local service businesses like barbers, plumbers, and mechanics directly through MCP-compatible tools.

Provides Japanese national holidays, wareki (era) conversion, and date information. Works fully offline with no API keys required.

Enables agents to interact with a clinic booking API, including listing specialties, doctors, and a patient's appointments, and booking or cancelling appointments when the active profile permits, while preserving the caller's authority and screening tool descriptions for safety.

MCP server for the eRezo API that enables managing professional contacts and events directly from Claude, including listing, creating, updating, and deleting contacts, as well as event registration.

Enables MCP-compatible clients to manage Reclaim.ai tasks, including listing, creating, updating, completing, deleting, and timer operations through natural language.

Integrates Google Calendar and Notion to enable Claude to manage your schedule, plan tasks, detect conflicts, and keep appointments and tasks synchronized.

A local MCP server that lets Claude read macOS Mail.app via JXA, with tools for listing accounts/mailboxes, searching and reading messages. Read-only by default, with optional opt-in write tools for compose drafts and Apple Calendar events.

Enables MCP clients to access Stardew Valley calendar data, including current date, daily events, villager birthdays, weekly birthdays, and full seasonal calendars, through a local HTTP bridge to the HelloStardew mod. It provides read-only tools with structured success or error responses for natural-language use.

Official local MCP server for Garoon, enabling AI assistants to interact with the Garoon groupware platform through tools like schedule retrieval and user management.

Enables AI agents to manage Meetergo calendars by finding slots, booking, rescheduling, and canceling appointments.

Enables LLM agents to query current time, DST schedules, timezone conversions, working hour overlaps, and meeting time suggestions across locations via the production findtime.io Time API, including natural-language time questions and location resolution.

MCP server that connects AI agents to calendars, bookings, and scheduling polls via the Model Context Protocol.

A Model Context Protocol (MCP) server for the Calendly API. Manage events, invitees, and schedule meetings directly via AI assistants.

Enables AI assistants to read, send, and manage emails, calendars, and contacts in a Fastmail account via the JMAP protocol.

Provides tools to check appointment availability and format call summaries via stdio MCP transport.

Stdio MCP server for curated GoHighLevel API v2 coverage, enabling create, update, and delete operations on custom fields, contacts, opportunities, tags, conversations, calendars, and more, with safe guarded destructive tools requiring explicit confirmation.

MCP server for the Cal.com API v2, providing 24 tools for managing bookings, event types, availability slots, schedules, calendars, user profile, and out-of-office entries.