Remove a physics interface from the model.
AI agents call physics_remove to permanently remove resources in Flex Sensor Agent — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool irreversibly removes a physics interface from a COMSOL model. Deleting a physics interface destroys all associated settings, boundary conditions, and configurations that may have taken significant effort to set up, and this action cannot be undone without restoring from a backup.
From the tool's definition Remove a physics interface from the model
Attacks that exploit this kind of access
Remove a physics interface from the model. It is categorised as a Destructive tool in the Flex Sensor Agent MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Flex Sensor Agent MCP server in PolicyLayer and add a rule for physics_remove: 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 Flex Sensor Agent. Nothing to install.
physics_remove 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 physics_remove 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 physics_remove. 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.
physics_remove is provided by the Flex Sensor Agent MCP server (tonghui666/flex-sensor-agent-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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