Speech AI - Pronunciation, STT & TTS

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

/plugin install speech-ai

Cursor

/add-plugin speech-ai

Manual (any MCP client)

Add to your MCP settings: ``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

| Skill | Description | |-------|-------------| | assess-pronunciation | Evaluate pronunciation quality from audio | | transcribe-audio | Convert audio to text with timestamps | | speech-workflow | Full practice loop: listen, record, score, improve |

Agent

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

Support

• Email: fasuizu@brainiall.com
• Website: https://brainiall.com

License

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