"Calendar" matching MCP servers:

Enables semantic search across Apple Mail, Messages, Calendar, and Contacts on macOS using natural language queries. All processing happens locally with privacy-first vector indexing for fast similarity search.

Give Claude memory of your Apple Calendar, Notes and Reminders, with personality.

MCP server for the Postern personal context gateway, enabling agents to read and act on data from finance, health, mail, calendar, contacts, and home sources through a unified, cached interface.

Enables agents to query and reason over a unified graph of a person's real relationships, resolved across email, WhatsApp, calendar, and calls, with evidence-backed facts and deterministic briefs.

Enables Claude Code to run 24/7 through Telegram, handling text, voice, media, group conversations, persistent memory, scheduled messages, calendar access, and live agent/tool progress via a self-healing daemon.

Provides persistent memory, calendar integration, task management, and proactive assistance for Alexa+ through the Model Context Protocol.

Enables AI assistants to interact with ExecuFunction's project management, knowledge base, code indexing, and calendar tools via MCP, allowing natural language management of tasks, notes, and code.

A collection of MCP servers for Apple macOS apps (Mail, Contacts, Notes, Memory, Messages, Calendar, Reminders) enabling AI assistants to read, search, create, and update data via JXA, SQLite, and EventKit.

Provides 35 MCP tools for Chinese metaphysical divination, including BaZi, ZiWei, QiMen, and daily fortune subscriptions, enabling AI agents to perform complex fortune-telling and calendar predictions.

Iris is a self-hosted personal AI assistant MCP server that manages calendar, tasks, daily planning, and memory over Telegram, with deterministic action gating and a security envelope.

Enables agents to query a locally resolved relationship mesh that joins mail, calendar, iMessage, and contacts into one per-person record, providing shared history, open items, recency, drift, and warmest-channel context without sending data off disk.

Enables multi-tenant semantic access to a company brain in Google Drive, with tools for indexing, searching, reading, and updating pages, plus Gmail, Calendar, and Drive primitives.

Enables MCP clients such as Claude Code to search, read, create, update, and organize notes in a Trilium Notes instance through its ETAPI, covering revisions, branches, attributes, attachments, calendar notes, and backups.

Enables an agent to read a simulated calendar, task board, team chat and client inbox, build and replan a workday, track a promise ledger, draft messages that await user approval, and persist memory across sessions. Exposes the same tools over Streamable HTTP to any MCP client.

Gives an AI assistant a private, local memory of every past conversation, automatically surfacing relevant earlier exchanges and providing tools to search, read, browse a calendar of, and forget them.

A self-hosted MCP server that provides any LLM with a graph-backed memory layer of your life—tasks, email, finance, contacts, calendar—plus autonomous agent offices that act on your behalf.

An always-on AI chief-of-staff that manages tasks, calendar, notes, habits, and more through chat, with a private markdown vault and multimodal tools.

Enables running and controlling Claude Code 24/7 through Telegram with two-way voice messages, persistent memory across restarts, scheduled reminders, Google Calendar access, and live visibility into every tool call via Agentic Mode.

A universal agent gateway that integrates MCP tools (memory, reminders, web search, email, calendar, etc.) with multi-channel messaging (Telegram, QQ) and a heartbeat system for autonomous life simulation.

Enables LLMs to query a local commitment ledger and knowledge base extracted from email, calendar, and meeting transcripts, allowing natural language search for facts, people, and open commitments, and suggesting closures with evidence.

Comprehensive integration with Google Workspace services (Gmail, Calendar, Sheets, Docs, Drive) plus local storage for job tracking and a personal memory system for storing user preferences, behaviors, and goals.

A local-first personal knowledge daemon that syncs Gmail, Drive, and Calendar into a SQLite store for search and context retrieval via Claude Desktop over MCP.

A privacy-first, local-first MCP server that provides 15 ADHD/second-brain tools for capturing, prioritizing, and resurfacing tasks with context from calendar, mail, and messages.

Bridges Tana personal knowledge graph and Google Calendar for AI agents, enabling semantic search and event management.

Enables any MCP-capable LLM to use a private, self-hosted persistent brain with categorized memory, skills, tools, devices, email, calendar, webhooks, scheduled jobs, encrypted secrets, and per-user areas.

Local-first dev memory: indexes Git commits, PRs, Jira/Linear tickets, Confluence docs, Slack threads, and Calendar events into a local SQLite/FTS5/ONNX index, and exposes them as MCP tools so Claude Code, Cursor, and Codex can search and cite your past work.

Japan Operations OS for AI agents — 14 knowledge domains covering regulations, protocols, calendar, travel, food culture, language, disaster safety, daily life, and persistent memory. 31 MCP tools via REST + Streamable HTTP.

AI-powered meeting intelligence MCP server. Researches attendees from Google Calendar or Outlook, generates executive briefing cards, enriches with HubSpot CRM context, and records outcomes to persistent local meeting memory.

A local-first open-source MCP server that acts as a personal secretary, memory manager, and automation hub—it syncs Calendar, Gmail, Canvas, GitHub, and Health into a typed temporal memory graph, and enables approval-gated write actions like creating events, drafting/sending mail, and filing issues, all with telegram/slack/CLI interfaces and a SQLite-backed audit trail.

Enables AI assistants like Claude to read, search, create, and manage notes in Obsidian vaults, with features for link analysis, tag management, daily notes, templates, and optional Google Calendar integration. Provides comprehensive vault operations including batch updates, backlinks discovery, and secure file management with path traversal protection.