vtex_pause_subscription · MCP VTEX Server MCP: Risk & Policy

WHAT IT DOES

What vtex_pause_subscription does on MCP VTEX Server

AI agents use vtex_pause_subscription to create or update resources in MCP VTEX Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your MCP VTEX Server environment.

WHY IT NEEDS A POLICY

Why vtex_pause_subscription needs a policy

Pausing a subscription changes its state reversibly; it does not delete data or directly move money, making Write the most appropriate category. Medium severity because misuse could interrupt customer services or revenue streams.

From the tool's definition 'Pause a subscription' — pausing is a reversible state change (can be resumed), modifying subscription status without permanently deleting or making financial transactions

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

vtex_pause_subscription Rate-limited

vtex_pause_subscription 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": {
    "vtex_pause_subscription": {
      "limits": [
        {
          "counter": "vtex_pause_subscription_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 MCP VTEX Server, so you can run agents against it safely.

FAQ

Questions about vtex_pause_subscription

What does the vtex_pause_subscription tool do? +

Pause a subscription. It is categorised as a Write tool in the MCP VTEX Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on vtex_pause_subscription? +

Register the MCP VTEX Server MCP server in PolicyLayer and add a rule for vtex_pause_subscription: 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 MCP VTEX Server. Nothing to install.

What risk level is vtex_pause_subscription? +

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

Can I rate-limit vtex_pause_subscription? +

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

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

vtex_pause_subscription is provided by the MCP VTEX Server MCP server (leosepulveda/mcp-vtex). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.