AI-orchestrated calendars, contacts & tasks across any DAV platform. 27 tools, field-agnostic.
To add dav-mcp to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 10 environment variables, listed below.
Install
npx -y dav-mcp@5.0.0Environment variables
CALDAV_SERVER_URLSet in your MCP configCALDAV_USERNAMESet in your MCP configCALDAV_PASSWORDSet in your MCP configAUTH_METHODSet in your MCP configGOOGLE_SERVER_URLSet in your MCP configGOOGLE_USERSet in your MCP configGOOGLE_CLIENT_IDSet in your MCP configGOOGLE_CLIENT_SECRETSet in your MCP configGOOGLE_REFRESH_TOKENSet in your MCP configGOOGLE_TOKEN_URLSet in your MCP configInstall with your client
claude mcp add dav --env CALDAV_SERVER_URL=<YOUR_CALDAV_SERVER_URL> --env CALDAV_USERNAME=<YOUR_CALDAV_USERNAME> --env CALDAV_PASSWORD=<YOUR_CALDAV_PASSWORD> --env AUTH_METHOD=<YOUR_AUTH_METHOD> --env GOOGLE_SERVER_URL=<YOUR_GOOGLE_SERVER_URL> --env GOOGLE_USER=<YOUR_GOOGLE_USER> --env GOOGLE_CLIENT_ID=<YOUR_GOOGLE_CLIENT_ID> --env GOOGLE_CLIENT_SECRET=<YOUR_GOOGLE_CLIENT_SECRET> --env GOOGLE_REFRESH_TOKEN=<YOUR_GOOGLE_REFRESH_TOKEN> --env GOOGLE_TOKEN_URL=<YOUR_GOOGLE_TOKEN_URL> -- npx -y dav-mcp@5.0.0
Run this in a terminal to add the server to Claude Code.
What this does
dav-mcp exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server needs the following environment variables to be set before it can run:
CALDAV_SERVER_URL CALDAV_USERNAME CALDAV_PASSWORD AUTH_METHOD GOOGLE_SERVER_URL GOOGLE_USER GOOGLE_CLIENT_ID GOOGLE_CLIENT_SECRET GOOGLE_REFRESH_TOKEN GOOGLE_TOKEN_URL
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install dav-mcp?
Run the Claude Code command in the install section to add dav-mcp to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with dav-mcp?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to dav-mcp as well.
Does dav-mcp need an API key?
Yes. Before it can run, set these environment variables: CALDAV_SERVER_URL, CALDAV_USERNAME, CALDAV_PASSWORD, AUTH_METHOD, GOOGLE_SERVER_URL, GOOGLE_USER, GOOGLE_CLIENT_ID, GOOGLE_CLIENT_SECRET, GOOGLE_REFRESH_TOKEN, GOOGLE_TOKEN_URL. They go in the env block of your MCP config.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
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