How do I install UCAI?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 40 (Fair). The formula is published on the methodology page.

MCPpedia

UCAI MCP Server — Install for Claude, Cursor & VS Code | MCPpedia

UCAI MCP Server

Name: UCAI MCP Server
Author: nirholas

UCAI — The ABI-to-MCP Server Generator. Convert any smart contract ABI into an AI-ready MCP server.

Tools Versions Alternatives

Registrynirholas

40Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "nirholas-ucai": {
      "command": "uvx",
      "args": [
        "abi-to-mcp"
      ],
      "env": {
        "WEB3_PROVIDER_URL": "",
        "ETHERSCAN_API_KEY": "YOUR_ETHERSCAN_API_KEY",
        "PRIVATE_KEY": "YOUR_PRIVATE_KEY"
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
WEB3_PROVIDER_URL	No	Ethereum JSON-RPC endpoint URL
ETHERSCAN_API_KEY	No	Etherscan API key for fetching verified contract ABIs Secret.
PRIVATE_KEY	No	Private key for signing transactions (write operations) Secret.

UCAI MCP Server

Install

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Environment

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