Delete a relationship from your collection. Automatically removes the relationship reference from all connected memories. This action cannot be undone. Examples: -
AI agents call remember_delete_relationship to permanently remove resources in Remember — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool meets the Destructive category definition: it irreversibly deletes data that cannot be undone. The description confirms both the deletion nature and non-reversibility. In a multi-tenant system, deletion of relationships could impact data integrity across connected memories.
From the tool's definition Tool description explicitly states 'Delete a relationship' and 'This action cannot be undone.' The tool irreversibly removes data (relationship references) from memories.
Attacks that exploit this kind of access
Delete a relationship from your collection. Automatically removes the relationship reference from all connected memories. This action cannot be undone. Examples: -. It is categorised as a Destructive tool in the Remember MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Remember MCP server in PolicyLayer and add a rule for remember_delete_relationship: 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 Remember. Nothing to install.
remember_delete_relationship 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 remember_delete_relationship 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 remember_delete_relationship. 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.
remember_delete_relationship is provided by the Remember MCP server (@prmichaelsen/remember-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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