Cursor

Add the server to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (one project):

{
  "mcpServers": {
    "sigment": { "url": "https://api.sigment.ai/mcp" }
  }
}

Cursor shows a Needs login button next to the server. Click it, sign in with Sigment, and approve the agent in Sigment → Settings → AI agents.

To use an API key instead, add a header:

{
  "mcpServers": {
    "sigment": {
      "url": "https://api.sigment.ai/mcp",
      "headers": { "Authorization": "Bearer ${env:SIGMENT_API_KEY}" }
    }
  }
}