fcart_create_coupon · FluentCommunity Manager MCP

WHAT IT DOES

What fcart_create_coupon does on FluentCommunity Manager

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

WHY IT NEEDS A POLICY

Why fcart_create_coupon needs a policy

This tool creates new discount coupons, which is a reversible write operation that modifies data (creates new records in the coupon system). While it could have financial implications depending on how coupons affect pricing, the tool itself is fundamentally a data creation operation (Write category). It is not Destructive because coupon creation is reversible.

From the tool's definition Tool name 'fcart_create_coupon' and description 'Create a new discount coupon' indicate the tool creates new data (coupons) that modifies the state of the FluentCommunity WordPress plugin's e-commerce or discount system.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

fcart_create_coupon Rate-limited

fcart_create_coupon 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": {
    "fcart_create_coupon": {
      "limits": [
        {
          "counter": "fcart_create_coupon_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 FluentCommunity Manager, so you can run agents against it safely.

FAQ

Questions about fcart_create_coupon

What does the fcart_create_coupon tool do? +

Create a new discount coupon. It is categorised as a Write tool in the FluentCommunity Manager MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on fcart_create_coupon? +

Register the FluentCommunity Manager MCP server in PolicyLayer and add a rule for fcart_create_coupon: 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_create_coupon? +

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

Can I rate-limit fcart_create_coupon? +

Yes. Add a rate_limit block to the fcart_create_coupon 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_create_coupon completely? +

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

fcart_create_coupon 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.