UCAI

Package (pypi 0.1.0)

uvx abi-to-mcp

Or add to your MCP client config:

{
  "mcpServers": {
    "ucai": {
      "command": "uvx",
      "args": [
        "abi-to-mcp"
      ],
      "env": {
        "ETHERSCAN_API_KEY": "<YOUR_VALUE>",
        "PRIVATE_KEY": "<YOUR_VALUE>"
      }
    }
  }
}

• WEB3_PROVIDER_URL — Ethereum JSON-RPC endpoint URL
• ETHERSCAN_API_KEY secret — Etherscan API key for fetching verified contract ABIs
• PRIVATE_KEY secret — Private key for signing transactions (write operations)