usgswater MCP server
USGS Water MCP — wraps USGS National Water Information System (NWIS) REST services (free, no auth)
Category: Dev tools
● Online, checked 135 min ago · 146 ms
Source: official MCP Registry entry io.github.pipeworx-io/usgswater · repository
Direct MCP URL and setup
CLAUDE CODE
claude mcp add --transport http io-github-pipeworx-io-usgswater https://gateway.pipeworx.io/usgswater/mcpCURSOR / VS CODE (mcp.json)
{ "mcpServers": { "io-github-pipeworx-io-usgswater": { "url": "https://gateway.pipeworx.io/usgswater/mcp" } } }