install @rollbar/mcp-server on Cursor

Requires Node 18+ on your system so npx can fetch the package on first run. Cursor reloads its MCP servers automatically the moment the file is saved — no restart needed. Paste the config below, then follow the reload step to register @rollbar/mcp-server.

{
  "mcpServers": {
    "rollbar": {
      "command": "npx",
      "args": [
        "-y",
        "@rollbar/mcp-server@latest"
      ],
      "env": {
        "ROLLBAR_ACCESS_TOKEN": "<project read/write access token>"
      }
    }
  }
}