AI agents call list_zone_ortb_native_ads to retrieve information from AdButler without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
limit | number | — | Max results to return (default 100, max 100) |
offset | number | — | Pagination offset |
zone_id | number | Yes | Standard zone ID |
Parameters from the server's own tool schema.
This tool retrieves or queries existing ORTB native ad data for a zone without modifying, deleting, or executing anything. It is a read-only operation with minimal blast radius if misused by an AI agent—the worst case would be unauthorized information disclosure of ad configuration data.
From the tool's definition Tool name and description indicate a list/query operation: 'list_zone_ortb_native_ads' with description 'List all ORTB native ads for a standard zone'. The verb 'list' is a retrieval operation with no side effects.
Attacks that exploit this kind of access
List all ORTB native ads for a standard zone. It is categorised as a Read tool in the AdButler MCP Server, which means it retrieves data without modifying state.
list_zone_ortb_native_ads accepts 3 parameters: limit, offset, zone_id. Required: zone_id. The full parameter table on this page comes from the server's own tool schema.
Register the AdButler MCP server in PolicyLayer and add a rule for list_zone_ortb_native_ads: 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.
list_zone_ortb_native_ads is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the list_zone_ortb_native_ads 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.
Set action: deny in the PolicyLayer policy for list_zone_ortb_native_ads. 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.
list_zone_ortb_native_ads 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.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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