Delete a purchase support document
AI agents call siigo_delete_purchase_support_document to permanently remove resources in Siigo MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool permanently removes purchase support documentation from an accounting system. Deletion of financial records is irreversible and cannot be undone, fitting the Destructive category. In accounting software context, loss of purchase documentation creates audit trail gaps, compliance violations, and potential data integrity issues.
From the tool's definition Tool name 'siigo_delete_purchase_support_document' explicitly uses 'delete' verb. Description states 'Delete a purchase support document', confirming irreversible removal of financial/accounting data.
Attacks that exploit this kind of access
Delete a purchase support document. It is categorised as a Destructive tool in the Siigo MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Siigo MCP Server MCP server in PolicyLayer and add a rule for siigo_delete_purchase_support_document: 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 Siigo MCP Server. Nothing to install.
siigo_delete_purchase_support_document 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 siigo_delete_purchase_support_document 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 siigo_delete_purchase_support_document. 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.
siigo_delete_purchase_support_document is provided by the Siigo MCP Server MCP server (jdlar1/siigo-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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