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madbonez/caldav-mcp

Universal MCP server for CalDAV protocol integration.

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Our verdict

Not reviewed yet

We have not reviewed madbonez/caldav-mcp yet

No one at Enterprise DNA has checked this listing against its sources. The description comes from public listings gathered automatically. Any fact below shows where it came from and when it was last checked.

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From the listing

About madbonez/caldav-mcp

madbonez/caldav-mcp is a universal MCP server for CalDAV protocol integration. It connects to any CalDAV-compatible calendar server, including Yandex Calendar, Google Calendar via CalDAV, and Nextcloud. Written in Python, it enables AI agents to read and write calendar data through the Model Context Protocol.

Best for

Developers who need to integrate calendar data from multiple CalDAV sources into MCP-based AI tools

Use cases

  • Building AI assistants that can schedule or retrieve calendar events
  • Syncing tasks and events from multiple CalDAV providers into a unified interface
  • Creating automation workflows that interact with personal or shared calendars

Notes

8 stars on GitHub. Last updated 2025-11-28.

Pros

  • Works with a wide range of CalDAV servers, not tied to a single provider
  • Open source and written in Python, making it easy to audit or extend
  • Provides a standardized MCP interface for calendar operations

Cons

  • Low star count (8) suggests early stage with limited community validation
  • Requires users to have a CalDAV-enabled calendar server already set up
  • Potential instability or incomplete feature coverage due to minimal adoption

Key facts

What we have checked

Not checked yet. Dated facts such as prices, releases and repository activity appear here once we have confirmed them from a source.

How to use

How to set it up

As the listing publishes it. We have not run this install.

Install

uvx mcp-caldav

Tools exposed

  • mypy
  • ruff
  • pre-commit
  • uv

Clients the listing names (not checked here)

Cursor

Example client config

{
  "mcpServers": {
    "mcp-caldav": {
      "command": "uvx",
      "args": [
        "mcp-caldav"
      ],
      "env": {
        "CALDAV_URL": "https://caldav.example.com/",
        "CALDAV_USERNAME": "your-username",
        "CALDAV_PASSWORD": "your-password"
      }
    }
  }
}

Install

Add madbonez/caldav-mcp to your client

Not verified yet

No install recipe yet. We write one for Claude Code, Claude Desktop, Cursor, VS Code, Codex and ChatGPT when the server is in the official MCP registry with a package or remote address we can use.

Until then, follow the project's own README, or the setup the listing publishes under How to set it up.

Works with

What madbonez/caldav-mcp connects to

No confirmed connections yet. A product appears here when the server's registry name, repo, homepage or name ties it to that product, and a client appears when we have an install recipe for it.

Sources

Where this comes from

No sources recorded yet. Each source we check is listed here with the date we checked it.

A source shows what was published when we checked it. It does not certify security, performance or a working installation. Read our method.

Changelog

What changed

No changes recorded yet. Releases, price changes and deprecations appear here, with their dates, once we track them for this record.

Pairs with

Other entries in the index that connect to this one. Click through to see the chain.

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