AI agents call vast_get_campaign_assignment 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 assignment ID |
Parameters from the server's own tool schema.
This tool performs a read operation that retrieves information about an existing VAST campaign assignment. It has no side effects, does not modify data, and does not execute external operations. The blast radius of misuse is minimal—exposure of campaign assignment details poses low risk.
From the tool's definition Tool name includes 'get' and description states 'Get details of a specific VAST campaign assignment', which retrieves campaign assignment information without modification or execution.
Attacks that exploit this kind of access
Get details of a specific VAST campaign assignment. It is categorised as a Read tool in the AdButler MCP Server, which means it retrieves data without modifying state.
vast_get_campaign_assignment 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 vast_get_campaign_assignment: 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.
vast_get_campaign_assignment 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 vast_get_campaign_assignment 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 vast_get_campaign_assignment. 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.
vast_get_campaign_assignment 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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