Delete a people group by ID.
AI agents call delete_people_group to permanently remove resources in Mycase — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool performs an irreversible deletion operation on a people group within a law firm's case management system. Deletion of groups could affect access control, team organization, or historical records in a law practice context. The action cannot be undone through the tool itself and represents a destructive change to the system's data structure.
From the tool's definition Tool name contains 'delete' and description states 'Delete a people group by ID.' The verb 'delete' indicates irreversible removal of data.
Attacks that exploit this kind of access
Delete a people group by ID. It is categorised as a Destructive tool in the Mycase MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Mycase MCP server in PolicyLayer and add a rule for delete_people_group: 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 Mycase. Nothing to install.
delete_people_group 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_people_group 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_people_group. 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_people_group is provided by the Mycase MCP server (rosenadvertising/mycase-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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