EWS Meeting MCP

An MCP server and CLI for safely reading Outlook inbox messages, sending self-only reports, and scheduling meetings on on-prem Exchange EWS. It provides room-aware scheduling, human-in-the-loop writes with explicit confirmation, local-first credential handling, and structured audit trails for regulated teams and legacy Exchange deployments.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by ap311036

Vendor documentation

What you can do with it

Find overlapping attendee availability and filter meeting rooms
Create, update, or cancel meetings after human confirmation
Read Outlook inbox messages without changing mailbox state
Send weekly reports only to the configured mailbox

Source and maintenance

Community listingRegistry 0.1.17

mcp-registry: io.github.ap311036/ews-meeting-mcp@0.1.17 Source repository Project website

Maintenance checked: Oct 31, 2026, 10:27 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

ews-meeting-mcp 0.1.17

npm

ews-meeting-mcp package definition

{
  "version": "0.1.17",
  "transport": "stdio",
  "identifier": "ews-meeting-mcp",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "EWS_ENDPOINT",
      "format": "string",
      "isRequired": true,
      "description": "Exchange EWS endpoint, for example https://mail.company.com/EWS/Exchange.asmx"
    },
    {
      "name": "EWS_EMAIL",
      "format": "string",
      "isRequired": true,
      "description": "Mailbox email address used as the meeting organizer."
    },
    {
      "name": "EWS_USERNAME",
      "format": "string",
      "isRequired": true,
      "description": "Exchange login username, often DOMAIN\\username for NTLM."
    },
    {
      "name": "EWS_PASSWORD",
      "format": "string",
      "description": "Exchange password. Prefer macOS Keychain variables when possible."
    },
    {
      "name": "EWS_PASSWORD_KEYCHAIN_SERVICE",
      "format": "string",
      "description": "Optional macOS Keychain service name for reading the password locally."
    },
    {
      "name": "EWS_PASSWORD_KEYCHAIN_ACCOUNT",
      "format": "string",
      "description": "Optional macOS Keychain account. Defaults to EWS_USERNAME when omitted."
    },
    {
      "name": "EWS_AUTH_TYPE",
      "format": "string",
      "default": "NTLM",
      "description": "Exchange auth type. Usually NTLM for on-prem Exchange."
    },
    {
      "name": "EWS_TIMEZONE",
      "format": "string",
      "default": "Asia/Taipei",
      "description": "IANA timezone for calendar operations."
    }
  ]
}

Tools

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No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "ews-meeting-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "ews-meeting-mcp@0.1.17"
      ],
      "env": {
        "EWS_ENDPOINT": "<YOUR_EWS_ENDPOINT>",
        "EWS_EMAIL": "<YOUR_EWS_EMAIL>",
        "EWS_USERNAME": "<YOUR_EWS_USERNAME>",
        "EWS_PASSWORD": "<YOUR_EWS_PASSWORD>",
        "EWS_PASSWORD_KEYCHAIN_SERVICE": "<YOUR_EWS_PASSWORD_KEYCHAIN_SERVICE>",
        "EWS_PASSWORD_KEYCHAIN_ACCOUNT": "<YOUR_EWS_PASSWORD_KEYCHAIN_ACCOUNT>",
        "EWS_AUTH_TYPE": "<YOUR_EWS_AUTH_TYPE>",
        "EWS_TIMEZONE": "<YOUR_EWS_TIMEZONE>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "ews-meeting-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "ews-meeting-mcp@0.1.17"
      ],
      "env": {
        "EWS_ENDPOINT": "<YOUR_EWS_ENDPOINT>",
        "EWS_EMAIL": "<YOUR_EWS_EMAIL>",
        "EWS_USERNAME": "<YOUR_EWS_USERNAME>",
        "EWS_PASSWORD": "<YOUR_EWS_PASSWORD>",
        "EWS_PASSWORD_KEYCHAIN_SERVICE": "<YOUR_EWS_PASSWORD_KEYCHAIN_SERVICE>",
        "EWS_PASSWORD_KEYCHAIN_ACCOUNT": "<YOUR_EWS_PASSWORD_KEYCHAIN_ACCOUNT>",
        "EWS_AUTH_TYPE": "<YOUR_EWS_AUTH_TYPE>",
        "EWS_TIMEZONE": "<YOUR_EWS_TIMEZONE>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "ews-meeting-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "ews-meeting-mcp@0.1.17"
      ],
      "env": {
        "EWS_ENDPOINT": "<YOUR_EWS_ENDPOINT>",
        "EWS_EMAIL": "<YOUR_EWS_EMAIL>",
        "EWS_USERNAME": "<YOUR_EWS_USERNAME>",
        "EWS_PASSWORD": "<YOUR_EWS_PASSWORD>",
        "EWS_PASSWORD_KEYCHAIN_SERVICE": "<YOUR_EWS_PASSWORD_KEYCHAIN_SERVICE>",
        "EWS_PASSWORD_KEYCHAIN_ACCOUNT": "<YOUR_EWS_PASSWORD_KEYCHAIN_ACCOUNT>",
        "EWS_AUTH_TYPE": "<YOUR_EWS_AUTH_TYPE>",
        "EWS_TIMEZONE": "<YOUR_EWS_TIMEZONE>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "ews-meeting-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "ews-meeting-mcp@0.1.17"
      ],
      "env": {
        "EWS_ENDPOINT": "<YOUR_EWS_ENDPOINT>",
        "EWS_EMAIL": "<YOUR_EWS_EMAIL>",
        "EWS_USERNAME": "<YOUR_EWS_USERNAME>",
        "EWS_PASSWORD": "<YOUR_EWS_PASSWORD>",
        "EWS_PASSWORD_KEYCHAIN_SERVICE": "<YOUR_EWS_PASSWORD_KEYCHAIN_SERVICE>",
        "EWS_PASSWORD_KEYCHAIN_ACCOUNT": "<YOUR_EWS_PASSWORD_KEYCHAIN_ACCOUNT>",
        "EWS_AUTH_TYPE": "<YOUR_EWS_AUTH_TYPE>",
        "EWS_TIMEZONE": "<YOUR_EWS_TIMEZONE>"
      }
    }
  }
}

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