# @asterpay/mcp-server

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MCP Server for AsterPay — **KYA (Know Your Agent) trust scoring** and market data for AI agents via Model Context Protocol.

## Features

### KYA Tools (Priority)
- **check_agent_trust** — Full trust score (0–100) for any wallet address (free)
- **verify_agent_identity** — Quick ERC-8004 identity check (free)
- **get_agent_tier** — Tier lookup: Open / Verified / Trusted / Enterprise (free)
- **agent_deep_analysis** — Behavioral intelligence + recommendations ($0.01 via x402)

### Market Data Tools
- **get_market_overview** — Real-time crypto market summary
- **get_crypto_price** — Price data for any cryptocurrency
- **get_fear_greed_index** — Market sentiment index
- **get_trending_coins** — Trending cryptocurrencies
- **get_exchange_rates** — Fiat/crypto exchange rates

### AI & Utilities
- **ai_text_generation** — Generate text with AI
- **ai_sentiment_analysis** — Analyze text sentiment
- **convert_currency** — Currency conversion
- **generate_qr_code** — QR code generation

## Installation

```bash
npx @asterpay/mcp-server
```

Or install globally:

```bash
npm install -g @asterpay/mcp-server
asterpay-mcp-server
```

## Configuration

Add to your MCP client config (e.g., Claude Desktop):

```json
{
  "mcpServers": {
    "asterpay": {
      "command": "npx",
      "args": ["@asterpay/mcp-server"]
    }
  }
}
```

### Environment Variables

| Variable | Description | Default |
|----------|-------------|---------|
| `ASTERPAY_API_URL` | AsterPay API base URL | `https://x402-api-production-ba87.up.railway.app` |

## API

All KYA tools are free except `agent_deep_analysis` which costs $0.01 USDC via the x402 protocol on Base.

**Base URL:** `https://x402-api-production-ba87.up.railway.app`

## Links

- **Website:** [asterpay.io](https://asterpay.io)
- **KYA Demo:** [asterpay.io/kya](https://asterpay.io/kya/)
- **npm:** [@asterpay/mcp-server](https://www.npmjs.com/package/@asterpay/mcp-server)
- **x402.org:** [Listed](https://x402.org/ecosystem)

## License

MIT