Agenti — Universal Crypto MCP for AI Agents

Agenti is a production-ready MCP server that gives AI agents access to money and DeFi across 20+ blockchains. With 380+ tools, it's the most comprehensive crypto MCP available.

What Agenti Does

Capability	Tools	Example
DeFi Trading	Swap, bridge, stake, lend	"Swap 100 USDC for ETH on Arbitrum"
DEX Aggregation	Best-price routing across DEXs	"Find best swap route for 1 ETH → USDT"
Security Scanning	Contract analysis, honeypot detection	"Is this token contract safe?"
Cross-Chain Bridges	Bridge assets between chains	"Bridge 500 USDC from Ethereum to Arbitrum"
Wallet Management	Balance checks, transaction history	"Show my wallet balances on all chains"
QR Payments	Generate/scan payment QR codes	"Generate a payment QR for 50 USDC"
x402 Payments	Agent-to-agent autonomous payments	"Pay 0.01 USDC for this API call"

Supported Chains

Ethereum, Arbitrum, Base, Polygon, BSC, Optimism, Avalanche, Fantom, Gnosis, zkSync, Scroll, Linea, Mantle, Blast, Mode, Celo, Moonbeam, and more.

Quick Start

npx agenti

Or install globally:

npm install -g agenti
agenti start

Claude Desktop Configuration

{
  "mcpServers": {
    "agenti": {
      "command": "npx",
      "args": ["agenti"]
    }
  }
}

x402 Agent Payments

Agenti supports the x402 payment protocol, enabling AI agents to autonomously pay for premium APIs and trade with other agents using crypto. This is particularly powerful with Sperax USDs on Arbitrum, where payments also earn auto-yield.

How x402 Works

1. Agent requests a paid API endpoint
2. Server returns HTTP 402 (Payment Required)
3. Agent signs a payment authorization using EIP-3009
4. Payment is verified on-chain
5. API responds with the requested data

Tool Categories

Market Data Tools

• getTokenPrice — Current price for any token
• getMarketOverview — Global crypto market stats
• getTrendingTokens — Currently trending tokens
• getTokenInfo — Detailed token metadata
• getPriceHistory — Historical price data with charts

DeFi Trading Tools

• swapTokens — Execute token swaps via DEX aggregators
• getSwapQuote — Get swap quotes without executing
• bridgeTokens — Cross-chain bridge operations
• stakeTokens — Stake tokens in protocols
• lendTokens — Supply to lending protocols

Wallet Tools

• getBalance — Check wallet balances
• getTransactionHistory — Recent transactions
• getApprovals — Token approval states
• revokeApproval — Revoke dangerous approvals

Security Tools

• analyzeContract — Smart contract security analysis
• detectHoneypot — Check if a token is a honeypot
• scanToken — Full token safety report

Use Cases

Portfolio Assistant

An AI agent that monitors your portfolio across chains, suggests rebalancing opportunities, and executes approved trades via Agenti.

DeFi Yield Hunter

Agent scans for best yields across protocols, calculates risk-adjusted returns, and moves funds to optimal positions.

Security Guardian

AI agent that monitors your wallet's approvals, alerts on suspicious contracts, and helps revoke dangerous permissions.

Integration with SperaxOS

Agenti integrates with SperaxOS as a built-in tool provider. The SperaxOS agent workspace can use Agenti tools for:

• Portfolio tracking across all supported chains
• Executing DeFi strategies defined in the strategy engine
• Real-time market data for the daily report tool
• USDs yield monitoring via the Sperax protocol tools

Links

• GitHub: https://github.com/nirholas/agenti
• Sperax (DeFi on Arbitrum): https://app.sperax.io
• MCP Specification: https://modelcontextprotocol.io