"How to improve memory or retention like GPT models" matching MCP servers:

Turns Google Calendar history into a searchable people CRM, enabling queries about meeting patterns, relationships, and contacts through natural language with any MCP client.

A stateless MCP server that forwards calendar operations to a CalDAV server, enabling AI assistants to list, search, create, update, delete events, and query free/busy information via encrypted tokens.

Enables AI assistants to find, book, and cancel salon appointments via SalonRunner accounts. Self-hosted for local or remote use.

Enables Claude (or any MCP client) to read and write events on your iCloud calendars via CalDAV.

unofficial MCP (Model Context Protocol) server for Reclaim.ai calendar integration - manage tasks, habits, and smart scheduling through AI assistants like Claude.

Enables AI assistants to interact with Fastmail email, contacts, and calendars through JMAP API, supporting operations like sending emails, managing attachments, searching conversations, and organizing events.

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 interaction with Apple apps like Messages, Notes, and Contacts through the MCP protocol to send messages, search, and open app content using natural language.

This is a collection of Google-native tools (e.g., Gmail, Calendar) for the MCP protocol, designed to integrate seamlessly with AI clients like Claude or Cursor.

A Model Context Protocol server for AI models to access and manipulate Apple Calendar data on macOS through a standardized interface.

A toolkit that enables AI assistants to directly call Feishu/Lark API interfaces for automation scenarios like document processing, conversation management, and calendar scheduling.

Mu is an MCP server and web app that provides agents and humans access to real-world services like news, web search, mail, markets, weather, video, places, images, files, calendar, and contacts. It offers a wide range of tools and can be self-hosted or used live at micro.mu.

Enables AI clients to interact with Google services (Gmail, Calendar, Drive, Tasks, YouTube, Contacts) via OAuth-authenticated Cloudflare Workers, allowing actions like sending emails, managing events, and searching files.

Enables AI voice agents like RetellAI and Vapi to directly integrate with GoHighLevel for contact management, calendar availability, and appointment booking without middleware.

Enables accurate calculation of Korean public holidays, substitute holidays, and business days, with tools to check dates, list holidays, and compute working-day intervals. It works as a public MCP connector requiring no authentication or API keys.

Enables AI assistants to interact with Enterprise WeChat (WeCom) using natural language to manage meetings, book rooms, and search contacts. It supports multiple AI models and provides intelligent contact matching via Pinyin.

A lightweight MCP server for Apple Calendar on macOS that uses a Swift helper to access EventKit directly, enabling event queries without AppleScript or Calendar.app dependency.

Connects Canvas LMS (and other school platforms) to AI agents, enabling them to monitor assignments, grades, announcements, and changes, then rank work, brief students, or build study plans via MCP tools.

MCP server for managing Zoom meetings, enabling creation, update, deletion, and retrieval via Claude or Cursor.

Enables Alexa+ users to manage home-care services, compare options, schedule or change visits, and keep records of completed work.