kb_delete_document
AI agents call kb_delete_document to permanently remove resources in TorchV AIS MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
An AI agent that decides to call kb_delete_document doesn't hesitate, doesn't double-check, and doesn't stop at one. Whatever it removes from TorchV AIS MCP Server is gone — there is no undo for destructive operations.
Attacks that exploit this kind of access
kb_delete_document. It is categorised as a Destructive tool in the TorchV AIS MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the TorchV AIS MCP Server MCP server in PolicyLayer and add a rule for kb_delete_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 TorchV AIS MCP Server. Nothing to install.
kb_delete_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 kb_delete_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 kb_delete_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.
kb_delete_document is provided by the TorchV AIS MCP Server MCP server (torchv/ais-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.