Nws

Connects Claude to the US National Weather Service API without needing authentication. Runs through Pipeworx's gateway infrastructure, which also offers access to 250+ other data sources if you need them. The server supports their ask_pipeworx natural language interface, so you can ask weather questions in plain English instead of calling specific tools. Useful when you're building assistants that need current US weather data, forecasts, or NWS alerts and don't want to manage API keys or deal with rate limiting yourself. Available via streamable HTTP, so setup is just dropping a URL into your MCP client config.