# boo-mpp-mcp

MCP server giving AI agents **pay-per-call** crypto/web3 data on the **MPP / Tempo** rail (USDC.e).

Sister package to [`boo-x402-mcp`](https://www.npmjs.com/package/boo-x402-mcp) (same data, x402 on Base). Pick the rail your agent's wallet is funded on.

No API key. No signup. Built-in spend caps.

## Tools (24 paid + 2 free)

Call `mpp_list_paid_tools` (FREE) first to see everything with prices.

**Unique to this fleet**
| Tool | Price | What |
|---|---|---|
| `vietnam_crypto_news` | $0.02 | What Vietnamese media reports about crypto, in English. Vietnam is a top-3 adoption market invisible to English-language agents. |
| `company_registry_lookup` | $0.05 | Verify a company exists in official registries (GLEIF LEI, UK Companies House, US state). |

**Safety**
| Tool | Price |
|---|---|
| `token_rugcheck` (solana, rhchain) | $0.01-0.02 |
| `wallet_risk` | $0.01 |
| `wallet_sanctions` (OFAC) | $0.01 |

**Token data**
| Tool | Price |
|---|---|
| `token_price` | $0.01 |
| `token_supply` | $0.01 |
| `token_snapshot` | $0.015 |

**Market & DeFi**
| Tool | Price |
|---|---|
| `fear_greed` | $0.005 |
| `gas_oracle` | $0.005 |
| `ens_resolve` | $0.005 |
| `defi_tvl` | $0.01 |
| `defi_yields` | $0.01 |
| `chain_tvl` | $0.01 |
| `stablecoin_peg` | $0.01 |
| `derivatives_funding` | $0.01 |

**Robinhood Chain** (chain_id 4663, new L2, not covered elsewhere)
`rhchain_health` $0.005, `rhchain_wallet` $0.01, `rhchain_wallet_score` $0.01, `rhchain_token_screener` $0.008, `rhchain_token_detail` $0.008, `rhchain_tx` $0.005, `rhchain_trending` $0.008, `rhchain_burn` $0.005

## Install

```json
{
  "mcpServers": {
    "boo-mpp": {
      "command": "npx",
      "args": ["-y", "boo-mpp-mcp"],
      "env": {
        "WALLET_PRIVATE_KEY": "0x...",
        "MAX_USD_PER_CALL": "0.05",
        "MAX_USD_TOTAL": "5"
      }
    }
  }
}
```

## Wallet

You need a wallet holding **USDC.e on Tempo** (not Base). Payments settle over MPP.

Your private key stays **on your machine**, in your MCP config. It is never transmitted.

The free tools work with no wallet.

## Spend caps

- `MAX_USD_PER_CALL` (default `0.05`) - rejects any single payment above this
- `MAX_USD_TOTAL` (default `5`) - rejects further calls once session spend reaches this

## Data

Public, verifiable sources (Blockscout, RPC, DEX pairs, DefiLlama, GoPlus, GLEIF). Read-only.

**NOT investment advice.**

## License

MIT