yandex-speechkit-mcp

MCP server for Yandex SpeechKit API — speech recognition, synthesis, and voice listing. 5 tools.

[](https://www.npmjs.com/package/@theyahia/yandex-speechkit-mcp) [](https://opensource.org/licenses/MIT)

Part of the Russian API MCP series by @theYahia.

{
  "mcpServers": {
    "yandex-speechkit": {
      "command": "npx",
      "args": ["-y", "@theyahia/yandex-speechkit-mcp"],
      "env": {
        "YANDEX_SPEECHKIT_API_KEY": "your-api-key",
        "FOLDER_ID": "your-folder-id"
      }
    }
  }
}

claude mcp add yandex-speechkit \
  -e YANDEX_SPEECHKIT_API_KEY=your-api-key \
  -e FOLDER_ID=your-folder-id \
  -- npx -y @theyahia/yandex-speechkit-mcp

YANDEX_SPEECHKIT_API_KEY=... FOLDER_ID=... npx @theyahia/yandex-speechkit-mcp --http
# Listens on :8080/mcp (override with PORT env var)

Deploy via smithery.ai — config in smithery.yaml.

| Variable | Description | |----------|-------------| | YANDEX_SPEECHKIT_API_KEY | Yandex Cloud API key (preferred) | | YANDEX_API_KEY | Legacy alias (still works) | | IAM_TOKEN | Short-lived IAM token (alternative to API key) | | FOLDER_ID | Yandex Cloud folder ID (required) | | YANDEX_FOLDER_ID | Legacy alias for FOLDER_ID |

> Get credentials at Yandex Cloud Console.

| Tool | Type | Description | |------|------|-------------| | recognize | Core | Speech recognition (STT) — Base64 audio to text | | synthesize | Core | Speech synthesis (TTS) — text to Base64 audio | | list_voices | Core | List available TTS voices, filter by language | | `s