UCAI
Convert smart contracts to MCP servers. Ethereum, Base, Arbitrum, EVM chains. ABI-to-MCP generator.
Crypto Market Data
Real-time crypto prices OHLCV orderbook - Bitcoin Ethereum 10000+ tokens
Crypto Tools Registry
Registry API for 800+ crypto blockchain DeFi NFT trading tools discovery
DeFi Trading Agents
DeFi agent definitions JSON API - crypto trading portfolio management bots
Ethereum Wallet Generator
Generate Ethereum wallets with BIP39 mnemonics, HD paths, vanity addresses, private key backup
Documentation Extractor
Extract llms.txt from any docs site - Mintlify Docusaurus GitBook parser
Crypto News Aggregator
Free crypto news aggregator MCP - Bitcoin Ethereum DeFi Solana altcoins feeds
GitHub to MCP Converter
Convert any GitHub repo to MCP server - automatic tool generation API wrap
Ethereum Keystore Encryption
Encrypt/decrypt Ethereum keystore JSON V3 with scrypt/PBKDF2 for secure cold storage
MCP Registry Monitor
Monitor MCP registry for new servers - Discord Slack notifications alerts
Repository Intelligence
Analyze repos of any size - security scanning code analysis monorepo support
Ethereum & EVM Message Signing
Sign Ethereum messages - EIP-191, EIP-712 typed data, Permit2, signature verification and recovery
Solidity Compiler IDE
Browser Solidity compiler IDE - smart contract development testing deploy
SperaxOS
Sperax Protocol MCP – USDs stablecoin, SPA, veSPA governance & Demeter DeFi on Arbitrum
AI Tool Discovery Agent
AI agent discovers MCP servers from GitHub npm - analyzes APIs configs
Ethereum Transaction Builder
Build and sign Ethereum transactions - EIP-1559, gas estimation, RLP, ERC-20 transfers
Universal Blockchain MCP
Universal blockchain MCP - swaps bridges staking lending Ethereum Arbitrum
Ethereum Address Validator
Validate Ethereum addresses, keys, checksums, keccak256 hashes, function selectors, ENS
Twitter X Automation
Twitter X automation MCP - post schedule analytics engagement social media