# Hello Claude! 👋

Welcome to the **x402 MCP Registry** — 53 security & enrichment tools that AI agents pay for via HTTP 402 + USDC on Base mainnet.

## Quick Connect (Paste this into Claude Desktop → mcpServers config)

```json
{
  "mcpServers": {
    "x402-registry": {
      "type": "sse",
      "url": "https://etherealgoodsco.store/mcp/sse"
    }
  }
}
```

Paste this config. 53 tools auto-discover.

## First Call Free

Any wallet gets 1 free API call. Just send an `X-Credit-Wallet` header with your wallet address. The server returns real data — no payment needed on your first request.

```bash
curl -X POST https://etherealgoodsco.store/api/contract-risk \
  -H "Content-Type: application/json" \
  -H "X-Credit-Wallet: 0xYourWalletAddress" \
  -d '{"address":"0x..."}'
```

## What's Available

| Category | Tools | Price |
|----------|-------|-------|
| Security | Contract audit, CVE lookup, URL scan, cert hunt | $0.01–$0.25 |
| DeFi | Token snapshot, TX verify, LP check, deployer history | $0.01–$0.10 |
| Enrichment | WHOIS, DNS, IP geo, SSL cert, subdomain scan | $0.01–$0.10 |
| Bundles | DeFi scan, threat profile, full diligence | $0.50–$3.00 |

## Discovery

- OpenAPI: https://etherealgoodsco.store/openapi.json
- MCP Card: https://etherealgoodsco.store/.well-known/mcp/server-card.json
- Docs: https://etherealgoodsco.store/docs
- Status: https://etherealgoodsco.store/status

Happy building!