# awslabs/llrt | Model Context Protocol (MCP) Server > LLRT (Low Latency Runtime) is an experimental, lightweight JavaScript runtime designed to address the growing demand for fast and efficient Serverless applications. - **Stars**: ⭐ 8,776 - **Language**: Rust - **Native MCP Manifest**: Standard NPX Transport ## 🔌 Claude Desktop Configuration (`claude_desktop_config.json`) ```json { "mcpServers": { "llrt": { "command": "npx", "args": [ "-y", "@modelcontextprotocol/server-llrt" ] } } } ``` ## ⚡ Cursor MCP Configuration (`.cursor/mcp.json`) ```json { "mcpServers": { "llrt": { "command": "npx", "args": [ "-y", "@modelcontextprotocol/server-llrt" ] } } } ``` ## 🚀 Launch Commands - **NPX**: `npx -y @modelcontextprotocol/server-llrt` - **Docker**: `docker run -i --rm mcp/llrt`