Popular MCP Servers

Agent-native MCP server for Carly, the AI scheduling assistant. Exposes 11 tools to read and manage booking pages, event types, calendars, bookings, and available slots. Allows you to manage and create booking pages from the command line.

Enables interaction with the Kalendis scheduling API to manage users, availability, bookings, and generate TypeScript clients and API routes. Supports comprehensive scheduling operations including recurring availability, exceptions, and booking management through natural language.

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

Calendar API purpose-built for AI agents. Exposes tools to manage agents, calendars, and events, find meeting times, run scheduling proposals, set availability rules, manage webhooks, and subscribe to iCal feeds.

Enables AI agents to store and search private memory, explore and edit workspace stations, databases, tasks, and charts, and schedule calendar events through natural language. Supports local stdio and hosted HTTP modes with per-user OAuth scoping of tools.

Enables AI assistants to manage events, venues, organizers, and tickets on WordPress sites via CRUD operations.

MCP server for Hebcal, enabling users to generate Jewish holiday lists, convert Hebrew dates, look up Shabbat candle lighting times, Torah readings, and yahrzeits.

Enables any MCP client to manage the full MeetStream meeting-bot lifecycle: create, record, transcribe, summarize, interact live, and auto-join calendar meetings via 19 callable tools.

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

Connects AI assistants to Cal.com for managing bookings, event types, and availability through natural language.

Enables AI agents to interact with Microsoft Teams through Microsoft Graph API, using delegated device-code authentication to act on behalf of the user.

Enables reading, creating and editing events in selected Nextcloud calendars over CalDAV, with credentials kept in a desktop keyring wallet rather than project files. Supports calendar listing, bounded event queries, structured event details, non-recurring event creation, and revision-checked patching of titles, descriptions, locations and times.

A Model Context Protocol server that integrates Google Calendar with Claude Desktop, enabling users to manage calendar events (view, create, update, delete) through natural language.

Enables agents to read, create, update, and delete iCloud Calendar events, including recurring events, via CalDAV.

Provides read-only access to Hostaway PMS data, enabling assistants to answer questions about listings, calendars, reservations, and inbox threads, and generate occupancy, inbox, and completeness reports without writing or sending anything.

Self-hosted MCP server that exposes Synology Drive, Spreadsheet, MailPlus, and Calendar as structured tools for AI agents, enabling file, spreadsheet, email, and calendar management via natural language.

A comprehensive time and calendar utility server that provides timezone conversions, date arithmetic, and business day calculations for AI agents. It features extensive support for the Chinese lunar calendar, including almanac data, festivals, and public holiday tracking across multiple regions.

MCP server for Microsoft 365 via the Microsoft Graph API, providing read-only access to profile, calendar, email, Teams chats, OneDrive files, and meeting transcripts from any MCP client.

Enables AI assistants to interact with GoHighLevel CRM via natural language for lead lookup, pipeline management, messaging, and calendar operations, with read-only mode by default.

Your real mailbox and calendar for your AI agent — Microsoft 365 via Graph or any IMAP — as 24 tools: read, search, attachments as text, sender history, drafting from identity and knowledge files, free-slot computation. Send, reply, delete and calendar writes need out-of-band human approval: the agent cannot approve its own actions.