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EWS Meeting MCP

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

Python Local macOSWindowsLinux

★ 3 stars Last pushed 2026-09-18 License: MIT

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Review any command before running it. Package names and URLs come from the server's own registry entry.

Package (npm 0.1.17)

npx -y [email protected]

Or add to your MCP client config:

{
  "mcpServers": {
    "ews-meeting-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "EWS_ENDPOINT": "<YOUR_VALUE>",
        "EWS_EMAIL": "<YOUR_VALUE>",
        "EWS_USERNAME": "<YOUR_VALUE>",
        "EWS_PASSWORD": "<YOUR_VALUE>"
      }
    }
  }
}

EWS_ENDPOINT required — Exchange EWS endpoint, for example https://mail.company.com/EWS/Exchange.asmx
EWS_EMAIL required — Mailbox email address used as the meeting organizer.
EWS_USERNAME required — Exchange login username, often DOMAIN\username for NTLM.
EWS_PASSWORD secret — Exchange password. Prefer macOS Keychain variables when possible.
EWS_PASSWORD_KEYCHAIN_SERVICE — Optional macOS Keychain service name for reading the password locally.
EWS_PASSWORD_KEYCHAIN_ACCOUNT — Optional macOS Keychain account. Defaults to EWS_USERNAME when omitted.
EWS_AUTH_TYPE — Exchange auth type. Usually NTLM for on-prem Exchange.
EWS_TIMEZONE — IANA timezone for calendar operations.