"Using ast-grep to Modify Code Programmatically" matching MCP servers:

Enables AI workflows and coding agents to discover and invoke hosted calendar tools through an authenticated, policy-controlled gateway, with setup diagnostics and migration guidance.

Lets Cursor's AI agent read a public Google Calendar through the Model Context Protocol, so users can ask natural-language questions about events and schedules.

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.

Gives time-blind LLMs and agent frameworks a real clock: current time and timezone, elapsed task duration, countdowns to deadlines, timezone conversion, session heartbeats, cron-style due checks, and session-level timers. This lets locally hosted or self-built models stop hallucinating the time and actually perceive how long a task or conversation has been running.

Enables an AI agent to discover and call bounded Microsoft 365 tools for reading calendar, mail, Teams channels, SharePoint, and Power Platform metadata through MCP, with synthetic fixtures by default and optional Microsoft Entra/Graph tenant integration.

Enables AI agents to manage spa/wellness operations via Zenoti API, including appointments, guests, services, and billing.

Enables clients to turn a single event or booking screenshot into a source-backed action card with questions, independent review, and a confirmed .ics calendar export, without autonomous booking or reminder delivery.

NodeCodeStudio is a hybrid MCP implementation that lets AI agents activate and manage tools like Gmail, Google Calendar, WordPress, Asana and more through a unified interface. It also includes a Browser MCP extension with ready-made automations like LinkedIn jobs and price searches.

Exposes vaccination-appointment scheduling as standardized MCP tools backed by an in-memory mock backend. Enables agents to list available slots by date and vaccine type, book appointments, check confirmation status, and cancel bookings.

Enables AI assistants to interact with Fastmail calendars via CalDAV, allowing them to view, create, update, and delete calendar events using 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.

MCP server to list and get events from Evento's public API using an API key.

An MCP server that connects Claude Desktop and Claude Code to your Calendly account, enabling natural-language scheduling management.

Lets Claude, ChatGPT and other MCP clients read a Bookwhen account's public booking data, including events (classes, courses, workshops), ticket types with availability and cost, locations, class passes, leaders and attachments. It is read-only, so it can never modify data or expose attendee or booking records.

Provides tools for interacting with Gmail and Calendar APIs. This server enables you to manage your emails and calendar events programmatically through the MCP interface.

Connects MCP-compatible AI clients to a university Moodle campus locally so users can query courses, assignments, materials, grades, forums, and calendar events, including reading attachments and PDFs. It is a read-only beta that does not modify the campus or store passwords.

A server that enables Cursor users to view, create, and manage Google Calendar events through natural language commands using the MCP protocol with Google OAuth2 authentication.

Enables to interact with Nylas API for email, calendar, and contacts via MCP, providing documentation, code samples, and code generation tools.

Find auspicious dates for weddings, moving and business openings using Chinese almanac data. Built by Shunshi.AI (https://shunshi.ai), no API key required.

Enables MCP clients to query German public holidays by Bundesland and school holidays, check whether dates are holidays, find upcoming holidays, and count working days using offline, sourced data.

Lets AI agents work inside your own signed-in RazorSync account, so you can schedule and reassign jobs, create work orders, turn completed work into invoices, and follow up on unpaid bills using plain language. Works with Claude Code, ChatGPT, Cursor, and any MCP-capable agent, with a local stdio server that forwards tool calls to the hosted endpoint.

Enables AI assistants to access and manage a mailcow mailbox's contacts, calendar, and tasks through CardDAV/CalDAV using the existing SOGo DAV endpoint. Supports searching, creating, updating, deleting, importing, and exporting contacts and events, plus task and invitation management.

Enables users to arrange a meeting with the OpenWork team in San Francisco from inside an MCP-capable agent, using an interactive 3D café card, email confirmation, and automatic time, place, and calendar invite details.

Enables a Telegram chatbot to create Google Calendar events, schedule reminders, and summarize CSV files via an AI agent using 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.

Connects Claude Code with GoHighLevel CRM to manage contacts, pipelines, calendars, conversations, workflows, funnels, and forms via natural language.

Connects a signed-in Mangomint account to Claude Code, ChatGPT, Cursor and other AI agents so they can book and move appointments, check daily schedules and stylist gaps, reply to client messages, and pull client lists using plain language. No Mangomint API key or public API is required, since the server works directly inside the user's own Mangomint account.

Transforms macOS calendar management into a conversational experience using natural language, allowing users to create, manage, and update calendar events seamlessly through an MCP-compatible client.

Planned to enable ChatGPT and Claude to connect to FamilyWall for adding and completing shopping-list items and viewing a timezone-aware family week, using self-hosted logins tied to encrypted FamilyWall credentials.

An MCP server that enables interaction with iCloud Calendars via the CalDAV protocol using an app-specific password. It allows users to list, create, update, and delete calendar events through MCP-aware clients like ChatGPT.