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Create a DLS prefix binding
An MCP tool from the Cloudflare API server, hosted on mcp.hjlabs.in.
Create a DLS prefix binding Bind a CIDR from a BYOIP prefix to a region. This requires the **IP Prefixes Write** permission in… [POST /accounts/{account_id}/dls/regional_services/prefix_bindings]
Name on the gateway: cloudflare_api__public_create_prefix_binding · may change things.
Parameters
| Name | Type | Description |
|---|---|---|
account_id required | string | account_id parameter |
cidr required | string | IP prefix in CIDR notation to bind. |
prefix_id required | string | The ID of the parent IP prefix that contains the… |
region_key required | string | Region key from managed regions (e.g., "us"… |
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:
{
"name": "cloudflare_api__public_create_prefix_binding",
"arguments": {
"account_id": "…",
"cidr": "…",
"prefix_id": "…",
"region_key": "…"
}
}Or connect the Cloudflare API server directly, which lists 3,127 tools including this one:
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 a dls prefix binding tool with account_id set to ….