m365mcp

Local Desktop MCP server for one Microsoft 365 user. It lets Claude call Microsoft Graph with that user's delegated permissions, including any shared or delegated mailboxes and calendars the user already has access to.

{
  "mcpServers": {
    "m365mcp": {
      "command": "npx",
      "args": [
        "-y",
        "ianrelecker/m365mcp"
      ]
    }
  }
}

claude mcp add m365mcp npx -y ianrelecker/m365mcp

{
  "mcpServers": {
    "m365mcp": {
      "command": "npx",
      "args": [
        "-y",
        "ianrelecker/m365mcp"
      ]
    }
  }
}