Which integrations are available for this server?

Enables interaction with [Ethereum](/mcp/servers/integrations/ethereum) and other EVM-compatible blockchains, providing tools for token swaps, cross-chain bridges, gas price monitoring, multicall operations, event querying, security checks, staking, signatures, lending positions, price feeds, portfolio tracking, and governance. Provides access to the [Optimism](/mcp/servers/integrations/optimism) Layer 2 network with support for token swaps, cross-chain transfers, gas monitoring, and other EVM-compatible blockchain operations. Enables interaction with the [Polygon](/mcp/servers/integrations/polygon) network, supporting token swaps, bridging, gas price queries, and full EVM-compatible blockchain functionality.

Universal Crypto MCP

A Universal Model Context Protocol server for all EVM-compatible networks.

Enable AI agents to interact with any EVM blockchain through natural language.

Supported Networks

BNB Smart Chain (BSC)
opBNB
Arbitrum One
Ethereum
Polygon
Base
Optimism
- All testnets

Features

🔄 Swap/DEX - Token swaps via 1inch, 0x, ParaSwap
🌉 Bridge - Cross-chain transfers via LayerZero, Stargate, Wormhole
⛽ Gas - Gas prices across chains, EIP-1559 suggestions
📦 Multicall - Batch read/write operations
📊 Events/Logs - Query historical events, decode logs
🔒 Security - Token honeypot check, contract verification
💰 Staking - Liquid staking, validator info
✍️ Signatures - Sign messages, verify signatures, EIP-712
🏦 Lending - Aave/Compound positions, borrow rates
📈 Price Feeds - Historical prices, TWAP, oracle aggregation
📁 Portfolio - Track holdings across chains
🏛️ Governance - Snapshot votes, on-chain proposals

Quick Start

Claude Desktop

Add to your claude_desktop_config.json:

{ "mcpServers": { "universal-crypto-mcp": { "command": "npx", "args": ["-y", "@nirholas/universal-crypto-mcp@latest"], "env": { "PRIVATE_KEY": "your_private_key_here (optional)" } } } }

Cursor

Add to your MCP settings:

{ "mcpServers": { "universal-crypto-mcp": { "command": "npx", "args": ["-y", "@nirholas/universal-crypto-mcp@latest"], "env": { "PRIVATE_KEY": "your_private_key_here (optional)" } } } }