AI agents call get_vast_campaign_conversion_tag 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 | VAST campaign ID |
Parameters from the server's own tool schema.
The tool retrieves metadata (a conversion tracking tag) associated with a VAST campaign. No data is created, modified, deleted, or executed as a result of calling this tool. The blast radius of misuse is minimal—the agent would only obtain a tag value that is likely already discoverable through legitimate campaign inspection.
From the tool's definition Tool name includes 'get' and description states 'Get conversion tracking tag' — this is a retrieval operation that queries data without modification or side effects.
Attacks that exploit this kind of access
Get conversion tracking tag for a VAST campaign. It is categorised as a Read tool in the AdButler MCP Server, which means it retrieves data without modifying state.
get_vast_campaign_conversion_tag 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_vast_campaign_conversion_tag: 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_vast_campaign_conversion_tag 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_vast_campaign_conversion_tag 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_vast_campaign_conversion_tag. 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_vast_campaign_conversion_tag 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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