SDK MCP Server: Install & Setup

Install SDK in Claude Code

Claude Code

claude mcp add entropy0dev-sdk -e ENTROPY0_API_KEY=... -- npx -y @entropy0/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "entropy0dev-sdk": {
      "command": "npx",
      "args": [
        "-y",
        "@entropy0/mcp"
      ],
      "env": {
        "ENTROPY0_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the SDK MCP server do?

Entropy0 MCP server — source trust and URL safety tools for AI agents

Is the SDK MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does SDK run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add SDK to Claude Code?

Run: claude mcp add entropy0dev-sdk -e ENTROPY0_API_KEY=... -- npx -y @entropy0/mcp

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