universal-crypto-mcp and UCAI

These are ecosystem siblings where the second (UCAI) is a specialized MCP server generator for smart contract ABIs that complements the first (universal-crypto-mcp), which is a broader general-purpose blockchain interaction server that likely uses UCAI-generated servers for protocol-specific contract interactions.

universal-crypto-mcp
56
Established
UCAI
39
Emerging
Maintenance 10/25
Adoption 12/25
Maturity 18/25
Community 16/25
Maintenance 10/25
Adoption 6/25
Maturity 9/25
Community 14/25
Stars: 21
Forks: 6
Downloads: 256
Commits (30d): 0
Language: TypeScript
License: Apache-2.0
Stars: 23
Forks: 4
Downloads: —
Commits (30d): 0
Language: Python
License: MIT
No risk flags
No Package No Dependents

About universal-crypto-mcp

nirholas/universal-crypto-mcp

Universal MCP server for AI agents to interact with any* blockchain via natural language and plugins. Supports swaps, bridges, gas, staking, lending, and more across Ethereum, Arbitrum, Base, Polygon, BSC, and testnets.

Implements an MCP-compatible stdio server with 380+ tools across 20+ EVM chains and Solana, featuring multi-aggregator DEX routing (1inch, 0x, ParaSwap), security analysis via GoPlus, and integrated DeFi protocols (Aave, Compound, Lido). Built as a modular TypeScript monorepo with pluggable packages for trading, market data, wallets, and x402 payment protocol support—enabling AI agents to execute swaps, bridges, staking, and peer-to-peer service transactions directly through natural language.

About UCAI

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.

Automatically transpiles smart contract ABIs into Model Context Protocol (MCP) servers that expose contract functions as Claude tools, using Web3.py for on-chain state queries and transaction building. Includes a browser-based builder with built-in security scanning that analyzes contract bytecode for 50+ risk patterns (rug pulls, honeypots, privilege escalation) and generates shareable configuration links. The CLI tool handles ABI fetching from Etherscan automatically, making any verified EVM contract accessible to LLMs through a single command.

Related comparisons

universal-crypto-mcp and mcp-wallet-signer universal-crypto-mcp and x402-api-mcp-server universal-crypto-mcp and verusidx-mcp universal-crypto-mcp and mcp-server universal-crypto-mcp and thryx-mcp-server universal-crypto-mcp and kaia-mcp

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