fcart_cancel_subscription · FluentCommunity Manager MCP

WHAT IT DOES

What fcart_cancel_subscription does on FluentCommunity Manager

AI agents use fcart_cancel_subscription to commit financial operations through FluentCommunity Manager — usually the final step of a payment, billing, or trading workflow. A call moves real money.

WHY IT NEEDS A POLICY

Why fcart_cancel_subscription needs a policy

Cancelling a subscription is a financial operation that terminates a recurring payment obligation. This has direct financial consequences and may be irreversible depending on the billing system. Financial category takes precedence as it involves commitment/removal of financial obligations.

From the tool's definition 'Cancel a subscription' - directly terminates a financial subscription relationship

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

fcart_cancel_subscription Approval-gated

Any call to fcart_cancel_subscription is blocked until a human approves it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "fcart_cancel_subscription": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}

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PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches FluentCommunity Manager, so you can run agents against it safely.

FAQ

Questions about fcart_cancel_subscription

What does the fcart_cancel_subscription tool do? +

Cancel a subscription. It is categorised as a Financial tool in the FluentCommunity Manager MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on fcart_cancel_subscription? +

Register the FluentCommunity Manager MCP server in PolicyLayer and add a rule for fcart_cancel_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 FluentCommunity Manager. Nothing to install.

What risk level is fcart_cancel_subscription? +

fcart_cancel_subscription is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit fcart_cancel_subscription? +

Yes. Add a rate_limit block to the fcart_cancel_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 fcart_cancel_subscription completely? +

Set action: deny in the PolicyLayer policy for fcart_cancel_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 fcart_cancel_subscription? +

fcart_cancel_subscription is provided by the FluentCommunity Manager MCP server (wplaunchify/fluent-community-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.