Delete a model set. This action cannot be undone.
AI agents call delete_model_set to permanently remove resources in Looker MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool permanently removes a model set from Looker with no recovery mechanism. Model sets are structural artifacts that may be referenced by dashboards, reports, or user permissions. Deletion causes irreversible loss of configuration and potentially breaks dependent objects. This warrants Destructive classification and high severity due to the blast radius of unintended deletions in a shared analytics platform.
From the tool's definition Tool description explicitly states 'Delete a model set. This action cannot be undone.' The verb 'delete' combined with the irreversibility warning 'cannot be undone' is definitive destructive behavior.
Attacks that exploit this kind of access
Delete a model set. This action cannot be undone. It is categorised as a Destructive tool in the Looker MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Looker MCP Server MCP server in PolicyLayer and add a rule for delete_model_set: 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 Looker MCP Server. Nothing to install.
delete_model_set 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_model_set 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_model_set. 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_model_set is provided by the Looker MCP Server MCP server (ultrathink-solutions/looker-mcp-server). 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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