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@modelcontextprotocol
Reference / test server with prompts, resources, and tools.
87k1w ago0 toolslocal
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npx -y @modelcontextprotocol/server-everythingCreate crafted UI components inspired by the best 21st.dev design engineers.
$ npx @21st-dev/cli@latest install <client> --api-key <key>Or add it with the Claude CLI: claude mcp add 21st-dev-magic-mcp
Values are filled in locally in your browser — nothing is sent anywhere.
{ "mcpServers": { "21st-dev-magic-mcp": { "command": "npx", "args": ["@21st-dev/cli@latest", "install", "<client>", "--api-key", "<key>"], "env": { "API_KEY": "<your-api-key>" } } } }
Paste the Claude Desktop snippet under mcpServers in your config, then restart Claude Desktop — or run the Claude Code command in your terminal.
Reference / test server with prompts, resources, and tools.
npx -y @modelcontextprotocol/server-everythingOfficial GitHub server for integration with repository management, PRs, issues, and more.
A high-level framework for building MCP servers in Python