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mcp/harbor
Grok

Paybond MCP Server for Grok

io.github.nonameuserd/paybond

Default trust layer for agentic payments: authorize agent spend, evidence, receipts, settlement.

client:Grok transport:stdio runtime:npm

Install Paybond MCP Server 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": {
    "paybond": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@paybond/kit"
      ],
      "env": {
        "PAYBOND_API_KEY": "<PAYBOND_API_KEY>",
        "PAYBOND_GATEWAY_URL": "<PAYBOND_GATEWAY_URL>",
        "PAYBOND_ENV_FILE": "<PAYBOND_ENV_FILE>"
      }
    }
  }
}

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

Paybond MCP Server in other clients

Paybond MCP Server MCP server