River Level MCP for Gemini CLI

io.github.theluckystrike/river-level-mcp

Live US river levels, streamflow and NWS flood forecasts from USGS stream gauges.

client:Gemini CLI transport:streamable-http tools:4

Install River Level MCP in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

{
  "mcpServers": {
    "river-level-mcp": {
      "httpUrl": "https://river-level-mcp.lipmichal.workers.dev/mcp"
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs