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mcp/harbor
Grok

FabTally Valid for Grok

io.github.zvmzaretsky/validation-suite

Validation suite: EU VAT (VIES), IBAN mod-97, email (MX+disposable), geo place lookup, VIN decode.

client:Grok transport:streamable-http tools:5

Install FabTally Valid in Grok

.mcp.json (in your project root) 

{
  "mcpServers": {
    "validation-suite": {
      "type": "http",
      "url": "https://valid.fabtally.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

What Grok can do once it is connected

FabTally Valid in other clients

FabTally Valid MCP server