"SQLite - A Lightweight Database Engine" matching MCP servers:

Provides MCP tools to list valid appointment slots, schedule, reschedule, and cancel appointments under a clinic's business policy (hours, buffers, minimum notice, practitioner availability).

Enables AI assistants to interact with Microsoft 365 and Office services through the Microsoft Graph API, providing tools for email, calendar, files, Teams, SharePoint, and more with configurable permissions and output formats.

Enables AI clients to read DTU Learn classes, assignments, deadlines, exams, and recent calendar changes through a local MCP server, using a cached SQLite store for fast and resilient queries.

Deterministic temporal reasoning engine for AI agents. LLMs are surprisingly bad at dates, timezones, business days, holidays, and recurring schedules. Taghvim gives agents deterministic temporal primitives they can call instead of guessing.

MCP server for macOS Apple apps. Enables read/write access to Notes, Reminders, Calendar, Contacts, and Safari using SQLite and JXA, all running locally.

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.

A comprehensive personal productivity server that manages projects, todos, calendar events, documents, and status tracking with support for encrypted storage and multiple database backends.

MCP server that lets AI agents manage real todos, calendar events, and daily habits in the Kenotex planner app for Mac/iPhone via a local HTTP server and SQLite database.

Lightweight MCP server that enables AI agents to manage Microsoft Outlook email, calendar, and files using PKCE authentication with only a Client ID.

A lightweight MCP server for managing Google Workspace services (Gmail, Calendar, Drive, Docs, Sheets, Slides) through natural language with AI assistants like Claude and Cursor.

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.

Real public/bank/school holiday lookup for 206 countries via a rule-based calendar engine (moveable holidays like Easter computed astronomically, not guessed). Priced per call via x402/USDC on Base.

Enables querying local meeting notes, calendar events, email metadata, and daily digests from Imprint's database via natural language through Claude Desktop and other MCP clients.

A minimal MCP server that exposes a single tool, day_in_week, to return the current weekday name.

Lightweight MCP server for Google Workspace (Calendar, Gmail, Drive) designed for Hermes Agent in Docker, enabling tools to list events, messages, and files via CLI.

Scheduling and booking engine for AI agents. Check availability, hold slots, and confirm appointments with two-phase booking and conflict-free resource management.

Lightweight MCP server for Gmail and Google Calendar, enabling email and calendar management via natural language with per-account processes.

Enables Google Calendar to act as a Leo calendar provider over MCP, syncing users' calendars and events into Leo's calendar, agenda, and search without requiring its own database or OAuth app.

A Model Context Protocol (MCP) server that connects to a PostgreSQL database to manage appointment scheduling.

MCP server demonstrating elicitation for booking appointments and an interactive MCP App for viewing appointments with SQLite persistence.