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mcp/harbor
Grok

Avalara AvaTax for Grok

com.avalara/avatax

Access Avalara AvaTax API for tax calculation, transactions, nexus management, and compliance

client:Grok transport:streamable-http

Install Avalara AvaTax in Grok

.mcp.json (in your project root) 

{
  "mcpServers": {
    "avatax": {
      "type": "http",
      "url": "https://mcp.avalara.com/avatax"
    }
  }
}

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

Avalara AvaTax in other clients

Avalara AvaTax MCP server