Uranium MCP Server: Install & Setup

Install Uranium in Claude Code

Claude Code

claude mcp add uranium -e URANIUM_API_KEY=... -- npx -y uranium-tools-mcp

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

{
  "mcpServers": {
    "uranium": {
      "command": "npx",
      "args": [
        "-y",
        "uranium-tools-mcp"
      ],
      "env": {
        "URANIUM_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Uranium MCP server do?

MCP for Uranium NFT tools to mint, list, and manage digital assets on the permaweb.

Is the Uranium 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 Uranium run locally or remotely?

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

How do I add Uranium to Claude Code?

Run: claude mcp add uranium -e URANIUM_API_KEY=... -- npx -y uranium-tools-mcp

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