wafle_coupons_create · wafle MCP server MCP: Risk & Policy

WHAT IT DOES

What wafle_coupons_create does on wafle MCP server

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

WHY IT NEEDS A POLICY

Why wafle_coupons_create needs a policy

Creating coupons modifies platform data reversibly—coupons can be deleted, edited, or disabled later. This is a Write category action. Severity is medium because misuse could create invalid, duplicate, or malicious discount codes affecting business operations and customer experience, but the effect is not irreversible (coupons can be removed) and does not involve financial transactions directly (only discount terms…

From the tool's definition Tool name includes 'create' and description states 'Create a coupon.' This is a write operation that creates new data (coupon records) in the commerce platform.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

wafle_coupons_create Rate-limited

wafle_coupons_create 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": {
    "wafle_coupons_create": {
      "limits": [
        {
          "counter": "wafle_coupons_create_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 wafle MCP server, so you can run agents against it safely.

FAQ

Questions about wafle_coupons_create

What does the wafle_coupons_create tool do? +

Create a coupon. Codes are case-insensitive. Date fields are epoch seconds (0 = no bound).\n\n. It is categorised as a Write tool in the wafle MCP 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 wafle_coupons_create? +

Register the wafle MCP server MCP server in PolicyLayer and add a rule for wafle_coupons_create: 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 wafle MCP server. Nothing to install.

What risk level is wafle_coupons_create? +

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

Can I rate-limit wafle_coupons_create? +

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

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

wafle_coupons_create is provided by the wafle MCP server MCP server (the33warehouse-tech/wafle-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.