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mcp/harbor
Grok

CigalPay for Grok

io.github.cigalpay/cigalpay-mcp

Crypto payments: create Bitcoin, USDT and other crypto payment links, track payments and refunds.

client:Grok transport:stdio runtime:npm

Install CigalPay in Grok

.mcp.json (in your project root)

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "cigalpay-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "cigalpay-mcp"
      ],
      "env": {
        "CIGALPAY_ACCOUNT_ID": "<CIGALPAY_ACCOUNT_ID>",
        "CIGALPAY_API_KEY": "<CIGALPAY_API_KEY>",
        "CIGALPAY_NOTIFY_URL": "<CIGALPAY_NOTIFY_URL>",
        "CIGALPAY_ALLOW_REFUNDS": "<CIGALPAY_ALLOW_REFUNDS>"
      }
    }
  }
}

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

CigalPay in other clients

CigalPay MCP server