Official MCP RegistryHosted serverusgs-water.caseyjhand.com

USGS Water Data

Query real-time and historical water data from ~8,000 USGS stream gages and groundwater wells across the US and territories.

Connect to Claude Code

Copy

claude mcp add --transport http usgs-water-data https://usgs-water.caseyjhand.com/mcp

Vendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.

Endpoints

Published in the official MCP registry as “USGS Water Data”. Verified through the vendor namespace.