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mcp/harbor
Grok

Northline ChainKit for Grok

dev.workers.northline-c86.northline-chainkit/chainkit

Pay-per-call Base & Arc onchain facts for agents: address risk, USDC payment check, tx explain.

client:Grok transport:streamable-http tools:6

Install Northline ChainKit in Grok

.mcp.json (in your project root) 

{
  "mcpServers": {
    "chainkit": {
      "type": "http",
      "url": "https://northline-chainkit.northline-c86.workers.dev/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

Northline ChainKit in other clients

Northline ChainKit MCP server