server.json

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "dev.true402/mcp-server",
  "description": "Pay-per-call AI + web + on-chain tools over x402 (USDC on Base): LLM, SEO, extract, token safety.",
  "version": "1.0.4",
  "websiteUrl": "https://true402.dev",
  "repository": {
    "url": "https://github.com/true402/mcp-server",
    "source": "github"
  },
  "packages": [
    {
      "registryType": "npm",
      "identifier": "@true402.dev/mcp-server",
      "version": "1.0.4",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "name": "WALLET_PRIVATE_KEY",
          "description": "Funded Base wallet private key for x402 payment signing (optional; without it, paid tools return the 402 requirements).",
          "isRequired": false,
          "isSecret": true,
          "format": "string"
        },
        {
          "name": "SERVER_URL",
          "description": "true402 API base (default https://true402.dev/api). Must be https (or localhost) \u2014 the signer refuses to send a payment over cleartext.",
          "isRequired": false,
          "format": "string"
        },
        {
          "name": "MAX_PAYMENT_USDC",
          "description": "Client-side per-call spend ceiling in USDC (default 0.10). The signer refuses to auto-pay a 402 whose amount exceeds this \u2014 protects the wallet from a hostile endpoint.",
          "isRequired": false,
          "format": "string"
        }
      ]
    }
  ]
}