AI agents call get_custom_html_ad_item 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 |
|---|---|---|---|
id | number | Yes | Ad item ID |
Parameters from the server's own tool schema.
This tool retrieves or queries ad item details without modifying, deleting, or executing code. It has no side effects and poses minimal risk—an AI agent cannot misuse it to cause significant harm beyond potentially accessing ad item information it shouldn't, a low-blast-radius concern.
From the tool's definition Tool name 'get_custom_html_ad_item' and description 'Get details of a specific custom HTML ad item' indicate data retrieval with the verb 'Get' and 'details of' language typical of read operations.
Attacks that exploit this kind of access
Get details of a specific custom HTML ad item. It is categorised as a Read tool in the AdButler MCP Server, which means it retrieves data without modifying state.
get_custom_html_ad_item accepts 1 parameter: id. Required: 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 get_custom_html_ad_item: 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.
get_custom_html_ad_item 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 get_custom_html_ad_item 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 get_custom_html_ad_item. 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.
get_custom_html_ad_item 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.
Teams ship this data inside their own products. See what a licence covers →