River level, streamflow, floods and basins from USGS, NOAA, Hub'Eau, UK Environment Agency, SWOT
Connect Runs on your machine
claude mcp add gagelink -e GAGELINK_API_KEY=<GAGELINK_API_KEY> -- uvx gagelink==0.7.0
{
"mcpServers": {
"gagelink": {
"command": "uvx",
"args": [
"gagelink==0.7.0"
],
"env": {
"GAGELINK_API_KEY": "<GAGELINK_API_KEY>"
}
}
}
}
{
"mcpServers": {
"gagelink": {
"command": "uvx",
"args": [
"gagelink==0.7.0"
],
"env": {
"GAGELINK_API_KEY": "<GAGELINK_API_KEY>"
}
}
}
}
{
"servers": {
"gagelink": {
"type": "stdio",
"command": "uvx",
"args": [
"gagelink==0.7.0"
],
"env": {
"GAGELINK_API_KEY": "<GAGELINK_API_KEY>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
GAGELINK_API_KEYOptional, secret | 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. |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 4 Sep 2026 |
| Last updated | 4 Sep 2026 |
| Registry name | io.github.Adeniyikayodee/gagelink |
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