21st.dev Magic MCP vs YouTube Transcript MCP Server

A side-by-side comparison of two Design & Media servers — tools, transport, auth, maintenance, and copy-paste config for each.

	21st.dev Magic MCP Generate beautiful, modern UI components from natural-language descriptions inside your IDE. Unverified stdio (local) API key TypeScript	YouTube Transcript MCP Server Fetch YouTube video transcripts (plain or timestamped), metadata, and available caption languages — no API key. Unverified stdio (local) No auth Python
Category	Design & Media	Design & Media
Language	TypeScript	Python
Transport	stdio (local)	stdio (local)
Auth	API key	None
GitHub stars	5.2k	416
Last commit	6 months ago	1 month ago
Verified
Actively maintained
Install	`npx @21st-dev/cli@latest install <client> --api-key <key>`	`uvx --from git+https://github.com/jkawamoto/mcp-youtube-transcript mcp-youtube-transcript`
Repo	Open	Open

Verdict

Pick 21st.dev Magic MCP if you want the official, vendor-maintained server, and you prefer the more popular, battle-tested option.

Pick YouTube Transcript MCP Server if you want zero-setup with no API key.

Add 21st.dev Magic MCP

Install / run

npx @21st-dev/cli@latest install <client> --api-key <key>

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "21st-dev-magic-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@21st-dev/magic@latest",
        "API_KEY=\"your-api-key\""
      ]
    }
  }
}

Add YouTube Transcript MCP Server

Install / run

uvx --from git+https://github.com/jkawamoto/mcp-youtube-transcript mcp-youtube-transcript

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "youtube-transcript-mcp-server": {
      "command": "uvx",
      "args": [
        "--from",
        "git+https://github.com/jkawamoto/mcp-youtube-transcript",
        "mcp-youtube-transcript"
      ]
    }
  }
}

Requires `uv` (the Python package runner). Install it from https://docs.astral.sh/uv/ if `uvx` is not found.

FAQ

21st.dev Magic MCP or YouTube Transcript MCP Server — which is better?

Pick 21st.dev Magic MCP if you want the official, vendor-maintained server, and you prefer the more popular, battle-tested option. Pick YouTube Transcript MCP Server if you want zero-setup with no API key.

Can I use both 21st.dev Magic MCP and YouTube Transcript MCP Server?

Yes — MCP clients let you enable multiple servers at once. Add both configs to your client's mcpServers and use whichever tool fits the task.

Do 21st.dev Magic MCP and YouTube Transcript MCP Server work with Claude, Cursor and Windsurf?

Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.

View 21st.dev Magic MCP →View YouTube Transcript MCP Server →More comparisons →