ElevenLabs Streaming MCP Server

Enables streaming text-to-speech generation using ElevenLabs with real-time audio playback and voice listing.

→ CodingButter/elevenlabs-streaming-mcp-server · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 3 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 1 credential: ELEVENLABS_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

🔐 secretELEVENLABS_API_KEY— "": "your_api_key_here",

configELEVENLABS_MODEL_ID— "": "eleven_flash_v2",

configELEVENLABS_SIMILARITY_BOOST— "": "0.75",

configELEVENLABS_STABILITY— "": "0.5",

configELEVENLABS_STYLE— Style exaggeration 0-1 (default: 0.1)

configELEVENLABS_VOICE_ID— "": "Au8OOcCmvsCaQpmULvvQ",

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 4 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/codingbutter-elevenlabs-streaming-mcp-server-1ynnf0)](https://m8ven.ai/mcp/codingbutter-elevenlabs-streaming-mcp-server-1ynnf0)

commit: 81d39eb1c188698004a8b6a695ff13fe8d867244

code hash: c98307e0c11531ddd14687e1e4ce6a80fcc21ec487d7f9e40af56f6e7b19e1e5

verified: 6/22/2026, 12:29:24 PM

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