@usrrname/cursorrules/.cursor/mcp.json

Standard lib of .cursor/rules

{
    "mcpServers": {
        "TAV2": {
            "command": "env",
            "args": [
                "TAVILY_API_KEY=YOUR_FREE_API_KEY",
                "npx",
                "-y",
                "tavily-mcp@0.1.3"
            ]
        },
        "browser-tools": {
            "command": "env",
            "args": [
                "npx",
                "-y",
                "@agentdeskai/browser-tools-mcp@latest"
            ]
        }
    }
}