Cancel/Delete an existing installment plan. Use this to verify the cancellation response structure.
AI agents call delete_installment_plan to permanently remove resources in Tunzaa MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool irreversibly deletes or cancels an installment plan, which cannot be undone. While it operates in mock mode by default, the action itself is inherently destructive. When combined with the server's focus on payments and financial transactions, this represents a high-severity destructive action.
From the tool's definition Tool name explicitly states 'delete_installment_plan' and description confirms 'Cancel/Delete an existing installment plan.' The operation removes/cancels a financial agreement irreversibly.
Attacks that exploit this kind of access
Cancel/Delete an existing installment plan. Use this to verify the cancellation response structure. It is categorised as a Destructive tool in the Tunzaa MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Tunzaa MCP Server MCP server in PolicyLayer and add a rule for delete_installment_plan: 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 Tunzaa MCP Server. Nothing to install.
delete_installment_plan 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 delete_installment_plan 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 delete_installment_plan. 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.
delete_installment_plan is provided by the Tunzaa MCP Server MCP server (tunzaa/tunzaa_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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