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mcp/harbor
Grok

Address Validator API for Grok

io.github.br0ski777/address-validator

Parse, validate and normalize postal addresses. Detect country, verify format. x402.

client:Grok transport:sse

Install Address Validator API in Grok

.mcp.json (in your project root) 

{
  "mcpServers": {
    "address-validator": {
      "type": "sse",
      "url": "https://address-validator.api.klymax402.com/mcp"
    }
  }
}

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

Address Validator API in other clients

Address Validator API MCP server