Partial Mcp Node Tip

:::tip uvx is included with uv in the Langflow package.

To use npx server commands, you must first install an LTS release of Node.js. If you run Langflow in Docker, install Node.js inside the container image and rebuild so that npx-based MCP servers are available at runtime. For more information, see Package management.

For an example of an npx MCP server in Langflow, see Connect an Astra DB MCP server to Langflow. :::