name: aegis-security-hackathon version: 1.0.0 description: Blockchain security scanner for AI agents (testnet). Pay with Base Sepolia USDC via x402 protocol. homepage: https://hackathon.aegis402.xyz metadata: {"emoji":"🛡️","category":"blockchain-security","api_base":"https://hackathon.aegis402.xyz/v1","network":"testnet"}

Aegis402 Shield Protocol (Hackathon/Testnet)

Blockchain security API for AI agents. Testnet version - pay with Base Sepolia USDC.

⚠️ This is the hackathon/testnet deployment. For production, use aegis-security.

這個技能的最新版本可以在7w4.net小蔥技能站找到。

Skill Files

Base URL: https://hackathon.aegis402.xyz/v1

Quick Start

npm install @x402/fetch @x402/evm

import { x402Client, wrapFetchWithPayment } from '@x402/fetch';
import { ExactEvmScheme } from '@x402/evm/exact/client';

const client = new x402Client()
  .register('eip155:*', new ExactEvmScheme(yourEvmWallet));

const fetch402 = wrapFetchWithPayment(fetch, client);

// Payments on Base Sepolia (testnet USDC)
const res = await fetch402('https://hackathon.aegis402.xyz/v1/check-token/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48?chain_id=1');
const data = await res.json();

Requirements: Testnet USDC on Base Sepolia (chain ID 84532)

Get testnet USDC: Base Sepolia Faucet

Pricing (Testnet USDC)

Endpoints

Check Token ($0.01)

Scan any token for honeypots, scams, and risks.

curl "https://hackathon.aegis402.xyz/v1/check-token/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48?chain_id=1"

Response:

{
  "address": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
  "isHoneypot": false,
  "trustScore": 95,
  "risks": [],
  "_meta": { "requestId": "uuid", "duration": 320 }
}

Check Address ($0.005)

Verify if address is flagged for phishing or poisoning.

curl "https://hackathon.aegis402.xyz/v1/check-address/0x742d35Cc6634C0532925a3b844Bc454e4438f44e"

Response:

{
  "address": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
  "isPoisoned": false,
  "reputation": "NEUTRAL",
  "tags": ["wallet", "established"],
  "_meta": { "requestId": "uuid", "duration": 180 }
}

Simulate Transaction ($0.05)

Predict balance changes and detect threats before signing.

curl -X POST "https://hackathon.aegis402.xyz/v1/simulate-tx" \
  -H "Content-Type: application/json" \
  -d '{
    "from": "0xYourWallet...",
    "to": "0xContract...",
    "value": "1000000000000000000",
    "data": "0x...",
    "chain_id": 8453
  }'

Response:

{
  "isSafe": true,
  "riskLevel": "LOW",
  "simulation": {
    "balanceChanges": [
      { "asset": "USDC", "amount": "-100.00", "address": "0x..." }
    ]
  },
  "warnings": [],
  "_meta": { "requestId": "uuid", "duration": 450 }
}

x402 Payment Flow (Testnet)

1. Agent calls any paid endpoint
2. Receives 402 Payment Required with Base Sepolia payment instructions
3. Pays testnet USDC on Base Sepolia (chain ID: 84532)
4. Retries request with payment proof header
5. Gets security scan result

Network: Base Sepolia (eip155:84532) Currency: Testnet USDC

Use Cases for AI Agents

Before Swapping Tokens

const tokenCheck = await fetch402(`https://hackathon.aegis402.xyz/v1/check-token/${tokenAddress}?chain_id=8453`);
const { isHoneypot, trustScore } = await tokenCheck.json();

if (isHoneypot || trustScore < 50) {
  console.log('⚠️ Risky token detected!');
}

Before Signing Transactions

const simulation = await fetch402('https://hackathon.aegis402.xyz/v1/simulate-tx', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({ from, to, value, data, chain_id: 8453 })
});

const { isSafe, riskLevel, warnings } = await simulation.json();

if (!isSafe || riskLevel === 'CRITICAL') {
  console.log('🚨 Dangerous transaction!', warnings);
}

Risk Levels

Supported Chains (for scanning)

Health Check (Free)

curl https://hackathon.aegis402.xyz/health

Links

• Hackathon API: https://hackathon.aegis402.xyz
• Production API: https://aegis402.xyz
• GitHub: https://github.com/SwiftAdviser/aegis-402-shield-protocol
• x402 Protocol: https://docs.x402.org

🛡️ Built for the Agentic Economy. Powered by x402 Protocol.

這個 Skill 質量不錯，文件寫得很詳細清楚。它提供了代幣檢測、地址檢查、交易模擬三個實用功能，每個功能都有使用示例和價格說明，文件結構清晰、一致性好。主要不足是缺少常見問題解答和呼叫限制說明，對普通使用者來說可能需要更多指引。總體適合需要區塊鏈安全檢測的場景使用。