disconnect · Amazon MQ MCP Server MCP: Risk & Policy

WHAT IT DOES

What disconnect does on Amazon MQ MCP Server

AI agents call disconnect as a supporting operation in Amazon MQ MCP Server workflows.

WHY IT NEEDS A POLICY

Why disconnect needs a policy

The name 'disconnect' could refer to disconnecting a broker connection (Execute), terminating a network link, or something else entirely. With an empty description, it's impossible to determine the exact action. Given the context of an Amazon MQ broker management server, 'disconnect' likely terminates a connection (Execute), but confidence is low due to lack of description.

From the tool's definition Tool name is 'disconnect' with empty description. No information about what this tool does beyond the name.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

disconnect Rate-limited

disconnect gets a rate cap, and everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "disconnect": {
      "limits": [
        {
          "counter": "disconnect_rate",
          "window": "minute",
          "max": 60,
          "scope": "grant"
        }
      ]
    }
  }
}

SET A RULE FOR THIS TOOL →

Instant setup, no code required.

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

FAQ

Questions about disconnect

What does the disconnect tool do? +

disconnect. It is categorised as a Other tool in the Amazon MQ MCP Server MCP Server, which means it performs auxiliary operations.

How do I enforce a policy on disconnect? +

Register the Amazon MQ MCP Server MCP server in PolicyLayer and add a rule for 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 Amazon MQ MCP Server. Nothing to install.

What risk level is disconnect? +

disconnect is a Other tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit disconnect? +

Yes. Add a rate_limit block to the 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 disconnect completely? +

Set action: deny in the PolicyLayer policy for 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 disconnect? +

disconnect is provided by the Amazon MQ MCP Server MCP server (awslabs.amazon-mq-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.