create_ortb_native_data_asset · AdButler MCP: Risk & Policy

WHAT IT DOES

What create_ortb_native_data_asset does on AdButler

AI agents use create_ortb_native_data_asset to create or update resources in AdButler — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your AdButler environment.

PARAMETERS

Parameter	Type	Required	Description
`len`	number	—	Max length
`type`	number	—	Data asset type
`template_id`	number	Yes	ORTB native template ID

Parameters from the server's own tool schema.

WHY IT NEEDS A POLICY

Why create_ortb_native_data_asset needs a policy

This tool creates new data assets within the AdButler ad management system. Creating advertising assets is a reversible Write operation—assets can be updated, archived, or deleted. It does not execute arbitrary code, delete irreversibly, or transfer money. While it affects ad serving, the blast radius is limited to the creation of a single configuration object.

From the tool's definition Tool name 'create_ortb_native_data_asset' and description 'Create a new data asset for an ORTB native template' indicate a create operation that modifies advertising configuration data.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_ortb_native_data_asset Rate-limited

create_ortb_native_data_asset stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "create_ortb_native_data_asset": {
      "limits": [
        {
          "counter": "create_ortb_native_data_asset_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches AdButler, so you can run agents against it safely.

FAQ

Questions about create_ortb_native_data_asset

What does the create_ortb_native_data_asset tool do? +

Create a new data asset for an ORTB native template. It is categorised as a Write tool in the AdButler MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does create_ortb_native_data_asset accept? +

create_ortb_native_data_asset accepts 3 parameters: len, type, template_id. Required: template_id. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on create_ortb_native_data_asset? +

Register the AdButler MCP server in PolicyLayer and add a rule for create_ortb_native_data_asset: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches AdButler. Nothing to install.

What risk level is create_ortb_native_data_asset? +

create_ortb_native_data_asset is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit create_ortb_native_data_asset? +

Yes. Add a rate_limit block to the create_ortb_native_data_asset rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block create_ortb_native_data_asset completely? +

Set action: deny in the PolicyLayer policy for create_ortb_native_data_asset. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides create_ortb_native_data_asset? +

create_ortb_native_data_asset is provided by the AdButler MCP server (adbutler/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.