google-cloud-tts

name	google-cloud-tts
description	Text-to-speech synthesis via Google Cloud Text-to-Speech API
category	voice

Google Cloud TTS

Text-to-speech synthesis using the Google Cloud Text-to-Speech API with MP3 output.

Setup

Set GOOGLE_CLOUD_TTS_CREDENTIALS in your environment or agent secrets store. Accepts an absolute path to a service-account JSON key file or an inline JSON credentials string.

Features

• MP3 audio output (audio/mpeg)
• Configurable language code and voice name
• listAvailableVoices() to enumerate all supported voices
• Credential resolution identical to the STT pack (path or JSON string)

Configuration

In agent.config.json:

{
  "voice": {
    "tts": "google-cloud-tts"
  }
}

Provider-specific options:

{
  "voice": {
    "tts": "google-cloud-tts",
    "providerOptions": {
      "languageCode": "en-GB",
      "voice": "en-GB-Neural2-A"
    }
  }
}