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Get a custom domain

An MCP tool from the Cloudflare API server, hosted on mcp.hjlabs.in.

Get a custom domain Retrieves a custom domain attached to an AI Gateway, including its status and CNAME target. [GET /accounts/{account_id}/ai-gateway/gateways/{gateway_id}/custom-domains/{hostname}]

Name on the gateway: cloudflare_api__aig_config_fetch_custom_domain · read-only.

Parameters

NameTypeDescription
account_id requiredstringaccount_id parameter
gateway_id requiredstringgateway_id parameter
hostname requiredstringhostname parameter

How to call it

Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:

call_tool arguments
{
  "name": "cloudflare_api__aig_config_fetch_custom_domain",
  "arguments": {
    "account_id": "…",
    "gateway_id": "…",
    "hostname": "…"
  }
}

Or connect the Cloudflare API server directly, which lists 3,127 tools including this one:

Run in your terminal
claude mcp add --transport http hj-cloudflare-api https://mcp.hjlabs.in/mcp/cloudflare-api \
  --header "Authorization: Bearer YOUR_API_KEY"

Try asking

Use the get a custom domain tool with account_id set to ….

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