This record as markdown: /tools/drausal-gohighlevel-mcp/create-coupon.md
What create-coupon does on GoHighLevel MCP Server
AI agents use create-coupon to create or update resources in GoHighLevel MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your GoHighLevel MCP Server environment.
Why create-coupon is rated Medium
Creating coupons modifies business data reversibly (coupons can be edited or deleted later), making this a Write operation rather than Read or Execute. Severity is medium because misuse could create invalid or excessive discounts affecting revenue, but impacts are typically discoverable and reversible. Confidence is slightly reduced due to truncated description, though the name is unambiguous.
From the tool's definition Tool name 'create-coupon' indicates creation of a new coupon/promotional code entity. The description is incomplete ('The') but the name clearly denotes a write operation that creates new data.
Attacks that exploit this kind of access
The rule that runs create-coupon safely
PolicyLayer is an MCP gateway: it sits between your AI agents and GoHighLevel MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For create-coupon, this is the rule to start with:
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.
The button opens the PolicyLayer dashboard: create your workspace, connect GoHighLevel MCP Server, apply this rule, and every create-coupon call is checked against it from then on.
Questions about create-coupon
The. It is categorised as a Write tool in the GoHighLevel MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the GoHighLevel MCP Server MCP server in PolicyLayer and add a rule for 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 GoHighLevel MCP Server. Nothing to install.
create-coupon is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the 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.
Set action: deny in the PolicyLayer policy for 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.
create-coupon is provided by the GoHighLevel MCP Server MCP server (drausal/gohighlevel-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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