Cancel a Kaspi order. WARNING: This is IRREVERSIBLE! The order will be cancelled and the buyer will be notified.
AI agents call cancel_order to permanently remove resources in Kaspi Merchant — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Cancellation of orders is an irreversible action that destroys/voids existing transaction state. Although not deletion of data records themselves, it permanently and irrevocably modifies the business state of an order in a production e-commerce system, preventing it from being fulfilled. This matches the Destructive category definition of actions that 'cannot be undone'.
From the tool's definition Tool description explicitly states "WARNING: This is IRREVERSIBLE!" and "order will be cancelled", which irreversibly changes order state in a production system with real-time operations on live data.
Attacks that exploit this kind of access
Cancel a Kaspi order. WARNING: This is IRREVERSIBLE! The order will be cancelled and the buyer will be notified. It is categorised as a Destructive tool in the Kaspi Merchant MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Kaspi Merchant MCP server in PolicyLayer and add a rule for cancel_order: 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 Kaspi Merchant. Nothing to install.
cancel_order is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the cancel_order 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 cancel_order. 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.
cancel_order is provided by the Kaspi Merchant MCP server (theyahia/kaspi-merchant-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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