<strong>🙇♀️ Universal Contract AI Interface</strong> <strong>☑️ UCAI in Anthropic MCP Registry</strong> | <strong>🌐 Try
🙇♀️ Universal Contract AI Interface ☑️ UCAI in Anthropic MCP Registry | 🌐 Try the Web Builder
Found a contract on Etherscan? One command. Claude can now use it.
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Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| source | ABI file path or contract address |
| address | string with pattern |
| uint256 | string (for precision) |
| uint8-uint32 | integer with bounds |
| bool | boolean |
| string | string |
| bytes | string with pattern |
{
"mcpServers": {
"ucai": {
"command": "uvx",
"args": ["abi-to-mcp"],
"env": {
"RPC_URL": "your-value",
"PRIVATE_KEY": "your-value",
"ETHERSCAN_API_KEY": "your-value"
}
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
| Variable | Description | Required |
|---|---|---|
| RPC_URL | Endpoint or connection string the server talks to. | Yes |
| PRIVATE_KEY | Credential the server authenticates with. | Yes |
| ETHERSCAN_API_KEY | Credential the server authenticates with. | Yes |
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