decibel shield for Gemini CLI

app.decibelshield/decibel-shield

Noise data tools: city noise rankings, decibel levels of common sounds, NIOSH safe-exposure math.

client:Gemini CLI transport:streamable-http tools:10

Install decibel shield in Gemini CLI

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

{
  "mcpServers": {
    "decibel-shield": {
      "httpUrl": "https://decibelshield.app/api/mcp"
    }
  }
}

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