Deletes a 3D model by index
AI agents call model_delete to permanently remove resources in Open Brush MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
The tool permanently removes a 3D model from the Open Brush project. This action cannot be undone and results in loss of data. Destructive actions are more severe than Execute or Write operations, making this the appropriate categorization. Severity is high rather than critical because the impact is limited to a single 3D model within a drawing application rather than affecting system-wide or critical infrastructure.
From the tool's definition Tool name 'model_delete' and description 'Deletes a 3D model by index' explicitly indicate irreversible deletion of data.
Attacks that exploit this kind of access
Deletes a 3D model by index. It is categorised as a Destructive tool in the Open Brush MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Open Brush MCP Server MCP server in PolicyLayer and add a rule for model_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 Open Brush MCP Server. Nothing to install.
model_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 model_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 model_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.
model_delete is provided by the Open Brush MCP Server MCP server (moz411/openbrush-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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