usgswater for Claude.ai
io.github.pipeworx-io/usgswater
USGS Water MCP — wraps USGS National Water Information System (NWIS) REST services (free, no auth)
client:Claude.ai
transport:streamable-http
Install usgswater in Claude.ai
Settings → Connectors → Add custom connector
https://gateway.pipeworx.io/usgswater/mcpClaude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs