heygen-mcp

Exposes HeyGen's video generation API to MCP-compatible clients, enabling listing avatars, generating videos, and checking render status.

→ cinderhaus/heygen-mcp · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 2 critical, 7 high

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

🔐

You'll be asked for 1 credential: HEYGEN_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.

🔐 secretHEYGEN_API_KEY— 2. Open .env.local and paste your HeyGen API key after =

// 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/cinderhaus-heygen-mcp-1xswl0)](https://m8ven.ai/mcp/cinderhaus-heygen-mcp-1xswl0)

commit: 531f6aebcbf7b1878daa9e7d6deef6453278e0bd

code hash: a9b6c3f58b5eae19e110b9ef50c971f53b89cfbd9ed1c0f6e7ab3623476ad9a9

verified: 6/11/2026, 11:04:17 AM

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