In-depth architectural comparison of the MCP Youtube and Yesterdays Number MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
MCP Youtube
Social Media · Local stdio
Quality: 39/100 (Fair) | Auth: No auth required
Yesterdays Number
Social Media · Local stdio
Quality: 53/100 (Good) | Auth: No auth required
Verdict Summary: Choose MCP Youtube if you need specialized Social Media tools running via a local process. Choose Yesterdays Number if your workspace requires Social Media integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
Choose MCP Youtube when:
You need dedicated capabilities in the Social Media domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: Downloads YouTube subtitles with yt-dlp, Exposes subtitle content through MCP, Supports URL-based video summarization.
MCP Youtube is categorized under Social Media and uses a local stdio subprocess. In contrast, Yesterdays Number belongs to Social Media using local stdio subprocess. Select MCP Youtube when you need capabilities focused on social media and Yesterdays Number when you require tools for social media.