crosscheck

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "com.crosscheckapi/crosscheck",
  "description": "Checks for AI agents over x402: review drafts, accept-check handoffs, scan skills before install.",
  "title": "crosscheck",
  "repository": {
    "url": "https://github.com/maxugc/crosscheck",
    "source": "github",
    "subfolder": "client"
  },
  "version": "0.5.5",
  "websiteUrl": "https://crosscheckapi.com",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "crosscheckapi",
      "version": "0.5.5",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Private key of a dedicated EVM wallet with a few dollars of USDC on Base (or test USDC on Base Sepolia). Pays for checks.",
          "format": "string",
          "isSecret": true,
          "name": "CROSSCHECK_WALLET_KEY"
        },
        {
          "description": "Refuse to pay more than this per check. Default 0.10.",
          "format": "string",
          "name": "CROSSCHECK_MAX_USD"
        },
        {
          "description": "Networks to pay on, in order of preference. Default eip155:8453,eip155:84532. Set eip155:84532 for test USDC only.",
          "format": "string",
          "name": "CROSSCHECK_NETWORKS"
        }
      ]
    }
  ],
  "remotes": [
    {
      "type": "streamable-http",
      "url": "https://crosscheckapi.com/mcp"
    }
  ]
}