YouTube Info MCP Server

Extracts YouTube video metadata and transcripts without requiring API keys, enabling users to retrieve video information, captions, and timestamps through web scraping with built-in caching and error handling.

→ Limecooler/yt-video-info · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 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.

// known CVEs in dependencies2 high

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

high@modelcontextprotocol/sdk@1.0.4GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.4GHSA-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.

configLOG_LEVEL

configMCP_DEBUG— Debug logging support (set =true)

// 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 5 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/limecooler-yt-video-info-10v86z)](https://m8ven.ai/mcp/limecooler-yt-video-info-10v86z)

commit: 23123902a00519cf62e34580809a203a9af91ae5

code hash: 95ae57043fbeec3f114b1b9dd10a2771008b962883f6edc03825df93b672d2bb

verified: 6/18/2026, 11:50:26 AM

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