엔티티/관계/관찰 삭제
AI agents call delete to permanently remove resources in My Memory — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool irreversibly deletes personal information, relationships, and observations from persistent memory. While not financial or moving money, deletion of stored personal data cannot be undone and represents a destructive operation.
From the tool's definition Tool name is 'delete' and description translates to 'Delete entity/relationship/observation'. The function permanently removes stored data from the memory system.
Attacks that exploit this kind of access
엔티티/관계/관찰 삭제. It is categorised as a Destructive tool in the My Memory MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the My Memory MCP server in PolicyLayer and add a rule for delete: 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 My Memory. Nothing to install.
delete 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 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. 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 is provided by the My Memory MCP server (moontmsai/my-memory-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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