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EWS Meeting MCP

API key required

Safely schedule Outlook meetings on on-prem Exchange EWS with preview-confirmed writes.

To add EWS Meeting 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 8 environment variables, listed below.

DevTools

Install

npx -y ews-meeting-mcp@0.1.17

Environment variables

EWS_ENDPOINTSet in your MCP config
EWS_EMAILSet in your MCP config
EWS_USERNAMESet in your MCP config
EWS_PASSWORDSet in your MCP config
EWS_PASSWORD_KEYCHAIN_SERVICESet in your MCP config
EWS_PASSWORD_KEYCHAIN_ACCOUNTSet in your MCP config
EWS_AUTH_TYPESet in your MCP config
EWS_TIMEZONESet in your MCP config

Install with your client

Terminal
claude mcp add ews-meeting --env EWS_ENDPOINT=<YOUR_EWS_ENDPOINT> --env EWS_EMAIL=<YOUR_EWS_EMAIL> --env EWS_USERNAME=<YOUR_EWS_USERNAME> --env EWS_PASSWORD=<YOUR_EWS_PASSWORD> --env EWS_PASSWORD_KEYCHAIN_SERVICE=<YOUR_EWS_PASSWORD_KEYCHAIN_SERVICE> --env EWS_PASSWORD_KEYCHAIN_ACCOUNT=<YOUR_EWS_PASSWORD_KEYCHAIN_ACCOUNT> --env EWS_AUTH_TYPE=<YOUR_EWS_AUTH_TYPE> --env EWS_TIMEZONE=<YOUR_EWS_TIMEZONE> -- npx -y ews-meeting-mcp@0.1.17

Run this in a terminal to add the server to Claude Code.

What this does

EWS Meeting 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:

EWS_ENDPOINT
EWS_EMAIL
EWS_USERNAME
EWS_PASSWORD
EWS_PASSWORD_KEYCHAIN_SERVICE
EWS_PASSWORD_KEYCHAIN_ACCOUNT
EWS_AUTH_TYPE
EWS_TIMEZONE

Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).

Frequently asked questions

How do I install EWS Meeting MCP?

Run the Claude Code command in the install section to add EWS Meeting 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 EWS Meeting 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 EWS Meeting MCP as well.

Does EWS Meeting MCP need an API key?

Yes. Before it can run, set these environment variables: EWS_ENDPOINT, EWS_EMAIL, EWS_USERNAME, EWS_PASSWORD, EWS_PASSWORD_KEYCHAIN_SERVICE, EWS_PASSWORD_KEYCHAIN_ACCOUNT, EWS_AUTH_TYPE, EWS_TIMEZONE. 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.

Is this your MCP server?

Claim this listing to see its traffic, fix details yourself, and skip the review queue on future updates.

Listed on clauderules.net

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