Pronunciation & Voice Coach

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.JuhongPark/pronunciation",
  "description": "Local MCP voice coach with English pronunciation, grammar, and fluency feedback.",
  "title": "Pronunciation & Voice Coach",
  "repository": {
    "url": "https://github.com/JuhongPark/mcp-server-pronunciation",
    "source": "github"
  },
  "version": "0.3.0",
  "packages": [
    {
      "registryType": "pypi",
      "registryBaseUrl": "https://pypi.org",
      "identifier": "mcp-server-pronunciation",
      "version": "0.3.0",
      "runtimeHint": "uvx",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "faster-whisper model size. Default: base.en. Options: tiny.en, base.en, small.en, medium.en, large-v3, large-v3-turbo.",
          "name": "MCP_PRONUNCIATION_MODEL"
        },
        {
          "description": "Override Hugging Face Hub cache directory where Whisper weights are stored.",
          "name": "HF_HUB_CACHE"
        },
        {
          "description": "Set to 0, false, no, or off to disable background Whisper model preload during registry inspection or Docker smoke tests.",
          "name": "MCP_PRONUNCIATION_PRELOAD"
        },
        {
          "description": "Temporary WAV retention policy. Use session to delete recordings when the server exits, or keep for manual inspection.",
          "name": "MCP_PRONUNCIATION_AUDIO_RETENTION"
        },
        {
          "description": "Override PyTorch cache directory for optional wav2vec2 forced-alignment weights.",
          "name": "TORCH_HOME"
        }
      ]
    }
  ]
}