Gagelink MCP Server

Gagelink is an MCP integration. River level, streamflow, floods and basins from USGS, NOAA, Hub'Eau, UK Environment Agency, SWOT.

Packages and local setup

The published pypi package is gagelink, version 0.7.0. Its declared MCP transport is stdio.

The package declares GAGELINK_API_KEY: USGS Water Data API key, free from https://api.waterdata.usgs.gov/signup. Optional: without one the service allows 50 requests per hour rather than 1000..

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository · Project website. This profile uses version 0.7.0 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

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