MCP Collections

What is MCP Collections?

MCP Collections is a bundle of Model Context Protocol servers that provides tools for interacting with YouTube, Reddit, generating Mermaid diagrams, and fetching web pages with a headless browser. It is designed for use with Claude and other MCP-compatible clients.

How to use MCP Collections?

Install Node dependencies with npm install and, for the fetch server, also run npx playwright install --with-deps. Then add the provided JSON configuration to your Claude settings, replacing the path to each TypeScript file and supplying a YouTube API key for the YouTube server.

Key features of MCP Collections

• YouTube integration requiring an API key
• Mermaid diagram generation from text
• Reddit content access
• Headless browser web fetching (Playwright)

Use cases of MCP Collections

• Search for and retrieve YouTube video information
• Generate flowcharts and diagrams on demand
• Read and analyze Reddit posts or comments
• Fetch web pages that require JavaScript rendering

FAQ from MCP Collections

What dependencies are needed for MCP Collections?

Run npm install to install Node dependencies, and for the fetch (headless browser) server, also run npx playwright install --with-deps.

What configuration is required for the YouTube server in MCP Collections?

You must provide a valid YOUTUBE_API_KEY environment variable in the server's configuration.

How do I set up MCP Collections with Claude?

Add the mcpServers JSON block from the README to your Claude configuration, adjusting the paths to each .ts file and setting any required environment variables (e.g., YOUTUBE_API_KEY).

Are the tools in MCP Collections configured as separate servers?

Yes, each tool (YouTube, Mermaid diagram, Reddit, fetch) is configured as its own MCP server entry in the mcpServers configuration.