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UCAI
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UCAI

Active·★ 38·NOASSERTION·Updated 2026-10-09

UCAI is a Universal Contract AI Interface that generates AI-callable tools from any smart contract ABI, enabling AI agents like Claude to interact with blockchain functionalities. It automates the creation of production-ready MCP servers, allowing LLMs to understand, query, and execute smart contract operations safely and efficiently.

#Smart Contracts#AI Agents#DeFi#Web3#Blockchain#LLM Tooling#API Generation
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Guides
#Model Context Protocol
$ Install
$ pip install abi-to-mcp
↗ Visit site★ GitHub
01

Features

01Security Scanner (detects 50+ risks in contracts)
02Contract Whisperer (explains contracts in plain English)
03Automated Tool Generation (turns functions/events into AI-callable tools)
04Simulation-first Write Operations (all write operations simulate first for safety)
05Pro Templates for multi-contract bundles
02

Compatibility

Python
Runtime
Verified via docs
Model Context Protocol (MCP)
Standard
Verified via docs
Ethereum EVM Chains
Blockchain
Verified via docs
Claude
AI Agent
Verified via docs
03

Quick start

1
$ pip install abi-to-mcp
04

Use cases

↳Empower AI Agents with DeFi capabilities (swap, lend, vote)
↳Enable AI-powered DAO governance (proposals, voting, treasury management)
↳Natural language querying for on-chain data in DeFi Dashboards
↳Allow AI to explain and execute wallet transactions
↳Manage and explore NFT collections with natural language
05

Alternatives

⚡Top VS:
VSuniversal-crypto-mcp★43→VSdev-portal★14→VSnotion-mcp-server★178→

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On this page
01Features02Compatibility03Quick start04Use cases05Alternatives
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nirholas /
UCAI
↗

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.

38
Last commit2w ago
StatusActive
CategoryAPI Integration
Links
Documentation↗Discussion↗Issues↗Releases↗
Cloud Infrastructure
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