io.github.cyanheads/usgs-water-mcp-server
Query real-time and historical USGS water data from ~8,000 stream gages and groundwater wells.
Ready: ReadySecurity: SecureAuth: No authSetup: Openmcp_servermcp
Use it
- Endpoints
- https://usgs-water.caseyjhand.com/mcp streamable-http
- Packages
- npm: @cyanheads/usgs-water-mcp-server 0.1.5
npx -y @cyanheads/usgs-water-mcp-serverEnv: USGS_USER_AGENT, USGS_REQUEST_TIMEOUT_MS, MCP_LOG_LEVEL - npm: @cyanheads/usgs-water-mcp-server 0.1.5
npx -y @cyanheads/usgs-water-mcp-serverEnv: USGS_USER_AGENT, USGS_REQUEST_TIMEOUT_MS, MCP_HTTP_HOST, MCP_HTTP_PORT, MCP_HTTP_ENDPOINT_PATH, MCP_AUTH_MODE, MCP_LOG_LEVEL
- npm: @cyanheads/usgs-water-mcp-server 0.1.5
- Instructions
- Use the MCP protocol over streamable-http.
- No authentication metadata was declared; the endpoint may still require credentials.
Version history
VersionStatusPublished
0.1.5LatestactiveJun 13, 2026
0.1.4activeJun 8, 2026
0.1.3activeJun 7, 2026
0.1.2activeJun 6, 2026
0.1.1activeJun 5, 2026