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Calendar MCP Servers

Showing 110 Model Context Protocol tools tagged with “Calendar”.

Browse MCP Servers

Discover, filter, and connect verified Model Context Protocol tools to your AI agents.

Chronary MCP

Workplace & Productivity

Calendar API built for AI agents — 47 tools for events, availability, meeting-time search, scheduling proposals, availability rules, webhooks, and iCal feeds. Local via npx -y @chronary/mcp or hosted at https://api.chronary.ai/mcp.

Feishu User Plugin

All-in-one Feishu/Lark MCP server (84 tools). Send messages as the actual user (not bot), plus full official-API coverage of docs, bitable, wiki, drive, calendar, tasks, OKR. Cookie + OAuth UAT + app-credential auth.

All In One Model Context Protocol

nguyenvanduocit

Other Tools and Integrations

Some useful tools for developer, almost everything an engineer need: confluence, Jira, Youtube, run script, knowledge base RAG, fetch URL, Manage youtube channel, emails, calendar, gitlab

Devrecall

Knowledge & Memory

Local-first developer activity aggregator. Indexes commits, PRs, Jira/Linear tickets, Confluence docs, Slack threads, and Calendar events into SQLite + FTS5 + on-device ONNX embeddings; exposes 15 tools, 3 resources, and 3 prompts so Claude Code, Cursor, and Codex can search and cite your past work. brew install --cask pavelpilyak/devrecall/devrecall

Bizdays

Finance & Fintech

Business-day & public-holiday calculations for 200+ countries (add/count working days, next business day, country weekend rules).

Google Workspace MCP

Workplace & Productivity

Comprehensive Google Workspace MCP server with full support for Google Calendar, Drive, Gmail, and Docs, Forms, Chats, Slides and Sheets over stdio, Streamable HTTP and SSE transports.

Tickstem MCP

HTTP uptime monitoring, heartbeat (dead-man's switch) monitoring, cron job scheduling, and email verification. Single API key, per-tool quota tracking. Install: go install github.com/tickstem/mcp/cmd/tsk-mcp@latest.

Timergy

Workplace & Productivity

Create scheduling polls (like Doodle/When2Meet) from AI agents. No auth required. Tools: createpoll, getpoll, voteonpoll, getresults, finalizepoll.

Clockify MCP

Workplace & Productivity

Clockify time-tracking MCP server: 112 tools across 18 domains (time entries, projects, reports, invoices, scheduling, time-off, approvals). Read-only by default, opt-in writes, OpenTelemetry.

Google MCP

Workplace & Productivity

Collection of Google-native tools (Gmail, Calendar, Drive, Tasks) for MCP with OAuth management, automated token refresh, and auto re-authentication capabilities.

Calendar Bridge

Cloud Platforms

Connects ChatGPT to your Apple Calendar via a local Mac agent + Vercel relay

Apple Calendar

List, create, update, and delete events in Apple Calendar on macOS.

Mycal

Developer Tools

Malaysia public holidays, school terms, business days & a leave optimizer (13 tools).

Micro Data API Factory

Finance & Fintech

14 Japan data tools via MCP (weather/calendar/laws/company). x402 on Base, wallet-free trial.

Icloud MCP

Knowledge & Memory

Apple Mail, Calendar, Contacts, Reminders, Notes, Messages and Safari via AppleScript or iCloud

Socializioz AI Social Media Agent MCP

Developer Tools

Socializioz AI agent for creating, approving, scheduling, and managing social media content.

Icloud MCP

Developer Tools

stdio MCP for iCloud Calendar (CalDAV), with optional Contacts and Mail.

Multi Account MCP for Gmail, Calendar, Drive, Docs, and Sheets — 61 tools, token

Multi-account MCP for Gmail, Calendar, Drive, Docs, and Sheets — 61 tools, token-efficient, macOS…

Writio

LinkedIn-native AI content creation, scheduling & analytics via MCP.

Aether Wealth

Developer Tools

Aether Wealth MCP for AI assistants: trades, alerts, market data, macro calendar & indicators.

Calfeed

Turn a written schedule into a live calendar link people subscribe to in Apple, Google, Outlook.

Contio MeetingOS

Developer Tools

Contio MeetingOS: meetings, transcripts, action items, agendas, calendar, and project management.

OmniSignal

Developer Tools

Live market intelligence & AI content strategy: trends, competitor moves, content calendar.

Timothe's Growth Calendar

Plan, schedule and generate SEO articles on a content calendar, from your agent.

Quieta

Developer Tools

Family calendar MCP server: read the family's week and propose changes a parent approves.

Reassign

Reassign — circular 24-hour calendar & time-tracking copilot with ADHD-friendly scheduling.

Zooza MCP Server

MCP server for Zooza — class scheduling, attendance, and booking for activity businesses.

Mail

Email + calendar for any IMAP/CalDAV mailbox — OVH, Gandi, iCloud, Zoho, Fastmail and more.

Coordinalo — Service Business Operations

Finance & Fintech

Scheduling, availability, clients, billing and CRM for appointment-based services.

MCP

Customer Data Platforms

Field service management for AI agents: booking, scheduling, dispatch, work orders, CRM, fleet.

Calendar MCP Servers & Tools | AllMCPs