Microsoft 365 Admin MCP Server

What the code does

We read the source, 3 h ago · rules 3dff92dd89df

Things with no honest explanation: a promise that contradicts the code, code that runs at install time while hiding what it does, data leaving the machine.

    execSync(

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

    execSync(

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Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

claude mcp add ms-365-admin -- npx -y @okapi-ca/ms-365-admin-mcp-server

{
  "mcpServers": {
    "ms-365-admin": {
      "args": [
        "-y",
        "@okapi-ca/ms-365-admin-mcp-server"
      ],
      "command": "npx"
    }
  }
}

[mcp_servers.ms-365-admin]
command = "npx"
args = ["-y", "@okapi-ca/ms-365-admin-mcp-server"]

{
  "mcpServers": {
    "ms-365-admin": {
      "args": [
        "-y",
        "@okapi-ca/ms-365-admin-mcp-server"
      ],
      "command": "npx"
    }
  }
}

{
  "mcpServers": {
    "ms-365-admin": {
      "args": [
        "-y",
        "@okapi-ca/ms-365-admin-mcp-server"
      ],
      "command": "npx"
    }
  }
}

This one needs environment variables set before it will start: MS365_ADMIN_MCP_TENANT_ID (Azure AD tenant ID (specific GUID, not 'common').), MS365_ADMIN_MCP_CLIENT_ID (App registration client ID with the required application permissions.), MS365_ADMIN_MCP_CLIENT_SECRET (App registration client secret. Prefer Azure Key Vault via MS365_ADMIN_MCP_KEYVAULT_URL for production.), MS365_ADMIN_MCP_KEYVAULT_URL (Optional Azure Key Vault URL. When set, secrets are pulled from the vault and override the env-var values above.), MS365_ADMIN_MCP_CLOUD_TYPE (Cloud environment: 'global' (default) or 'china' (21Vianet).), MS365_ADMIN_MCP_MAX_TOP (Cap on the $top query parameter to limit result size.), READ_ONLY (Set to 'true' or '1' to force read-only mode (default behavior; mutations require --allow-writes).), ENABLED_TOOLS (Regex to filter the catalog of available tools.). The author declared them in the registry entry; get the values from the project itself.