Agent Mailbox by Ridian for Cursor

com.getridian/agent-mailbox

Email inboxes for AI agents at ridianmail.com: read, draft, send, attachments. EU-hosted.

client:Cursor transport:streamable-http

Install Agent Mailbox by Ridian in Cursor

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

{
  "mcpServers": {
    "agent-mailbox": {
      "url": "https://api.getridian.com/mcp/mailbox"
    }
  }
}

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