elevenlabs-voice-mcp

Item: elevenlabs-voice-mcp
Rating: 56
Author: M8ven

Enables Claude to speak responses out loud using ElevenLabs text-to-speech API, with tools to list voices and convert text to speech.

→ krystiangw/elevenlabs-voice-mcp · listed on glama

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// key findings

🚨

Secret credentials may flow to a network call

2 flows detected: ELEVENLABS_API_KEY. We can’t prove the destination matches the brand the credential belongs to.

⚠️

Known vulnerabilities in dependencies: 3 high

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

🔐

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.

// known CVEs in dependencies3 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.12.0GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.12.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

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// required environment variables

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

🔐 secretELEVENLABS_API_KEY— export =sk_... # free key: elevenlabs.io → Profile → API Keys

configELEVENLABS_MODEL_ID— Override the default voice/model with ELEVENLABS_VOICE_ID / ,

configELEVENLABS_VOICE_ID— Override the default voice/model with / ELEVENLABS_MODEL_ID,

// 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 7 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/krystiangw-elevenlabs-voice-mcp-4tk6r0)](https://m8ven.ai/mcp/krystiangw-elevenlabs-voice-mcp-4tk6r0)

commit: 0a80daf25dfb80d57698563f2361fed9c6bdbd5f

code hash: e4b4a6af37395fbd6dc36dc0830bb55e5b494be45c85cfe63389df766eb64f26

verified: 6/19/2026, 10:50:39 AM

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