Skip to content
mcp/harbor
Cursor

ox-mcp for Cursor

io.github.rheopyrin/ox-mcp

MCP server for Open-Xchange: email (IMAP/SMTP), Sieve filters, CalDAV calendar, CardDAV contacts

client:Cursor transport:stdio runtime:npm

Install ox-mcp in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "ox-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@rheopyrin/ox-mcp"
      ],
      "env": {
        "OX_MCP_MAIL_SERVER": "<OX_MCP_MAIL_SERVER>",
        "OX_MCP_MAIL_USER": "<OX_MCP_MAIL_USER>",
        "OX_MCP_MAIL_APP_PASSWORD": "<OX_MCP_MAIL_APP_PASSWORD>",
        "OX_MCP_CALDAV_SERVER": "<OX_MCP_CALDAV_SERVER>",
        "OX_MCP_CALDAV_USER": "<OX_MCP_CALDAV_USER>",
        "OX_MCP_CALDAV_APP_PASSWORD": "<OX_MCP_CALDAV_APP_PASSWORD>",
        "OX_MCP_CARDDAV_SERVER": "<OX_MCP_CARDDAV_SERVER>",
        "OX_MCP_CARDDAV_USER": "<OX_MCP_CARDDAV_USER>",
        "OX_MCP_CARDDAV_APP_PASSWORD": "<OX_MCP_CARDDAV_APP_PASSWORD>"
      }
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs

ox-mcp in other clients

ox-mcp MCP server