Delete a material group.
AI agents call delete_material_group to permanently remove resources in Eduframe — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool permanently removes a material group from the Eduframe system. Deletion is irreversible and constitutes data loss. In an educational management context, removing material groups could affect course structures, student access to resources, and historical records.
From the tool's definition Tool name is 'delete_material_group' and description states 'Delete a material group.' The verb 'delete' combined with irreversible data removal makes this Destructive.
Attacks that exploit this kind of access
Delete a material group. It is categorised as a Destructive tool in the Eduframe MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Eduframe MCP server in PolicyLayer and add a rule for delete_material_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 Eduframe. Nothing to install.
delete_material_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_material_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_material_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_material_group is provided by the Eduframe MCP server (martijnpieters/eduframe-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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