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MCP Server MCP

dev.true402/mcp-server

github By github 👁 1 views ▲ 0 votes

Pay-per-call AI + web + on-chain tools over x402 (USDC on Base): LLM, SEO, extract, token safety.

Homepage Verified source GitHub

Install

npx -y @true402.dev/[email protected]

Configuration Example

{
  "remotes": [],
  "packages": [
    {
      "registryType": "npm",
      "identifier": "@true402.dev/mcp-server",
      "version": "1.0.4",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Funded Base wallet private key for x402 payment signing (optional; without it, paid tools return the 402 requirements).",
          "format": "string",
          "isSecret": true,
          "name": "WALLET_PRIVATE_KEY"
        },
        {
          "description": "true402 API base (default https://true402.dev/api). Must be https (or localhost) — the signer refuses to send a payment over cleartext.",
          "format": "string",
          "name": "SERVER_URL"
        },
        {
          "description": "Client-side per-call spend ceiling in USDC (default 0.10). The signer refuses to auto-pay a 402 whose amount exceeds this — protects the wallet from a hostile endpoint.",
          "format": "string",
          "name": "MAX_PAYMENT_USDC"
        }
      ]
    }
  ]
}
mcp model-context-protocol npm

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