How do I connect UCAI MCP Server to Claude?

Run `claude mcp add ucai -- uvx abi-to-mcp` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.

Is UCAI MCP Server free?

MCPVault has not verified a licence for this server. Check the upstream terms and pricing before use; connected APIs may require a paid account.

What can UCAI MCP Server do?

UCAI MCP Server documents 5 tools to the agent, including get_coin_detail, get_price, get_token_by_contract. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.

UCAI

Unclaimed

by nirholas

Universal Contract AI Interface (UCAI) 🔗 ABI to MCP | The open standard for connecting AI agents to blockchain. MCP server generator for smart contracts. Claude + Uniswap, Aave, ERC20, NFTs, DeFi. Python CLI, Web3 integration, transaction simulation. Polygon, Arbitrum, Base, Ethereum EVM chains. Claude, GPT, LLM tooling, Solidity, OpenAI.

Set up this server

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01 / Choose your client

02 / Before you connect

Authentication is not specified. Check the project instructions before connecting.

Install the runtime required by the project and make it available to your client.

Project instructionsEnvironment variable names (optional)

Use names from the project instructions, separated by commas. Enter names only, never secret values.

03 / Add the configuration

Source: generated from public install instructions

claude mcp add --transport stdio 'ucai' -- 'uvx' 'abi-to-mcp'

Run in your terminal after replacing any placeholders.

04 / Check it in your client

Open your client’s MCP settings and confirm the server connects and lists its tools. A copied configuration does not confirm a working connection.

abiai-agentsarbitrumblockchainclaudedefierc20ethereumevmllm

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Security profile

Claimed and verified servers get a weekly static scan that shows what the code can reach: external services, environment variables, shell commands, agent configuration folders, plus any dependencies with known advisories. Claim this listing to get one. How the security profile works

Documented tools (5)

From project documentation. A server handshake does not verify each tool’s description or behavior.

get_coin_detail

Coin details

get_price

Get crypto prices

get_token_by_contract

Token metadata by contract

lookup_contract

Look up a smart contract

search_coins

Search coins

Tool change history

Compared across complete checks of the same configuration. Tools were listed, not invoked. Input-schema changes are not measured here.

No complete tool checks yet.

FAQ

Questions about UCAI MCP Server

How do I connect UCAI MCP Server to Claude?: Run `claude mcp add ucai -- uvx abi-to-mcp` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.
Is UCAI MCP Server free?: MCPVault has not verified a licence for this server. Check the upstream terms and pricing before use; connected APIs may require a paid account.
What can UCAI MCP Server do?: UCAI MCP Server documents 5 tools to the agent, including get_coin_detail, get_price, get_token_by_contract. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.