Speech AI Pronunciation, STT & TTS README

The full upstream README, mirrored for reference. Install config, tool schemas, adoption signals and our own overview live on the Speech AI Pronunciation, STT & TTS listing page.

Speech AI Plugin

Speech processing suite for AI coding assistants. Pronunciation assessment, speech-to-text, and text-to-speech — all via MCP.

What It Does

  • Pronunciation Assessment: Score English pronunciation at phoneme, word, and sentence levels (0-100). Exceeds human inter-annotator agreement.
  • Speech-to-Text: Transcribe English audio with word-level timestamps and confidence scores. Sub-300ms latency.
  • Text-to-Speech: Generate natural speech with 12 English voices (American and British). Speed control 0.5x-2.0x.

Installation

Claude Code

bash
/plugin install speech-ai

Cursor

Code
/add-plugin speech-ai

Manual (any MCP client)

Add to your MCP settings:

config.json
{
  "mcpServers": {
    "speech-ai": {
      "url": "https://pronunciation-mcp.thankfulfield-a7857897.eastus.azurecontainerapps.io/mcp",
      "headers": {
        "Ocp-Apim-Subscription-Key": "YOUR_API_KEY"
      }
    }
  }
}

Get an API Key

Visit brainiall.com or subscribe via Azure Marketplace.

Skills

SkillDescription
assess-pronunciationEvaluate pronunciation quality from audio
transcribe-audioConvert audio to text with timestamps
speech-workflowFull practice loop: listen, record, score, improve

Agent

  • pronunciation-tutor: Interactive pronunciation coaching agent with structured practice sessions

Support

License

Plugin configuration files: MIT. The Speech AI API is a proprietary commercial service.