comsol_disconnect · Flex Sensor Agent MCP: Risk & Policy

WHAT IT DOES

What comsol_disconnect does on Flex Sensor Agent

AI agents use comsol_disconnect to create or update resources in Flex Sensor Agent — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Flex Sensor Agent environment.

WHY IT NEEDS A POLICY

Why comsol_disconnect needs a policy

An AI agent can call comsol_disconnect faster than any human can review — one bad instruction and it creates or modifies resources in Flex Sensor Agent by the hundred, each call as confident as the last.

Risk signalsBulk/mass operation — affects multiple targets

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

comsol_disconnect Rate-limited

comsol_disconnect stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "comsol_disconnect": {
      "limits": [
        {
          "counter": "comsol_disconnect_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Flex Sensor Agent, so you can run agents against it safely.

FAQ

Questions about comsol_disconnect

What does the comsol_disconnect tool do? +

Disconnect from COMSOL and clear all models from memory. It is categorised as a Write tool in the Flex Sensor Agent MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on comsol_disconnect? +

Register the Flex Sensor Agent MCP server in PolicyLayer and add a rule for comsol_disconnect: 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.

What risk level is comsol_disconnect? +

comsol_disconnect is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit comsol_disconnect? +

Yes. Add a rate_limit block to the comsol_disconnect 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.

How do I block comsol_disconnect completely? +

Set action: deny in the PolicyLayer policy for comsol_disconnect. 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.

What MCP server provides comsol_disconnect? +

comsol_disconnect 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.