Convert smart contracts to MCP servers. Ethereum, Base, Arbitrum, EVM chains. ABI-to-MCP generator.
uvx abi-to-mcp{
"WEB3_PROVIDER_URL": "YOUR_VALUE_HERE",
"ETHERSCAN_API_KEY": "YOUR_SECRET_VALUE",
"PRIVATE_KEY": "YOUR_SECRET_VALUE"
}Add this server entry to the mcpServers object in your Claude Desktop config, then restart the app.
{
"mcpServers": {
"io-github-nirholas-abi-to-mcp": {
"command": "uvx",
"args": [
"abi-to-mcp"
],
"env": {
"WEB3_PROVIDER_URL": "YOUR_VALUE_HERE",
"ETHERSCAN_API_KEY": "YOUR_SECRET_VALUE",
"PRIVATE_KEY": "YOUR_SECRET_VALUE"
}
}
}
}~/Library/Application Support/Claude/claude_desktop_config.json%APPDATA%\Claude\claude_desktop_config.jsonNo remote HTTP endpoint is advertised. Use the package or stdio setup shown in Install.
UCAI is an MCP server for Convert smart contracts to MCP servers. Ethereum, Base, Arbitrum, EVM chains. ABI-to-MCP generator.. It supports STDIO transport.
Use the generated config in Install. This server runs with uvx abi-to-mcp; add any required environment variables before starting your client.
Choose the Claude Desktop tab in Install and copy the config for uvx abi-to-mcp. Add required environment variables before starting Claude Desktop.
Choose the Claude Code tab in Install and copy the config for uvx abi-to-mcp. Add required environment variables before starting Claude Code.
Choose the Codex tab in Install and copy the config for uvx abi-to-mcp. Add required environment variables before starting Codex.
Choose the Cursor or VS Code tab in Install and copy the config for uvx abi-to-mcp. Add required environment variables before starting Cursor or VS Code.
UCAI uses STDIO transport. Use the package or command config in Install.
UCAI inventory is listed when the MCP endpoint exposes tools, resources, or prompts. Some servers require auth first.
UCAI does not advertise a verified auth requirement. If discovery fails, it may still need provider login, an API key, a bearer token, or a session header.
| Package | Registry | Version | Inputs |
|---|---|---|---|
abi-to-mcpstdio | pypi | 0.1.0 | Env: WEB3_PROVIDER_URL Env: ETHERSCAN_API_KEY secret Env: PRIVATE_KEY secret |