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Create an ingress rule

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

Create an ingress rule Create a new ingress rule for the specified sinkhole. The CIDR block must be a Cloudflare BYOIP… [POST /zones/{zone_id}/intel/sinkholes/{sinkhole_id}/ingresses]

Name on the gateway: cloudflare_api__sinkhole_config_create_ingress · may change things.

Parameters

NameTypeDescription
zone_id requiredstringzone_id parameter
sinkhole_id requiredstringsinkhole_id parameter
cidr requiredstringThe CIDR block for the ingress rule in IPv4 or…

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__sinkhole_config_create_ingress",
  "arguments": {
    "zone_id": "…",
    "sinkhole_id": "…",
    "cidr": "…"
  }
}

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 create an ingress rule tool with zone_id set to ….

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