vast_unarchive_campaign · AdButler MCP: Risk & Policy

WHAT IT DOES

What vast_unarchive_campaign does on AdButler

AI agents use vast_unarchive_campaign 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
`id`	number	Yes	Archived VAST campaign ID

Parameters from the server's own tool schema.

WHY IT NEEDS A POLICY

Why vast_unarchive_campaign needs a policy

This tool modifies existing data (campaign status) in a reversible manner. It restores a previously archived campaign, which is a state change that can be undone by re-archiving. This qualifies as Write rather than Destructive since the action is reversible and doesn't permanently delete data.

From the tool's definition Tool performs 'Restore an archived VAST campaign back to active status' — reversibly modifying campaign state from archived to active.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

vast_unarchive_campaign Rate-limited

vast_unarchive_campaign 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": {
    "vast_unarchive_campaign": {
      "limits": [
        {
          "counter": "vast_unarchive_campaign_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 vast_unarchive_campaign

What does the vast_unarchive_campaign tool do? +

Restore an archived VAST campaign back to active status. 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 vast_unarchive_campaign accept? +

vast_unarchive_campaign accepts 1 parameter: id. Required: id. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on vast_unarchive_campaign? +

Register the AdButler MCP server in PolicyLayer and add a rule for vast_unarchive_campaign: 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 vast_unarchive_campaign? +

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

Can I rate-limit vast_unarchive_campaign? +

Yes. Add a rate_limit block to the vast_unarchive_campaign 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 vast_unarchive_campaign completely? +

Set action: deny in the PolicyLayer policy for vast_unarchive_campaign. 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 vast_unarchive_campaign? +

vast_unarchive_campaign 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.