esm_kafka_diagnosis

THE RISK

Low Risk

Why esm_kafka_diagnosis needs a policy

The description is empty, making it impossible to determine the tool's true behavior with confidence. The name suggests a diagnostic/read operation (diagnosis typically implies reading/analyzing state), but without a description, the category and severity cannot be reliably determined. Defaulting to Other with low confidence.

From the tool's definition Tool name 'esm_kafka_diagnosis' and empty description provide no clear indication of what the tool does beyond possibly diagnosing Kafka-related issues in an ESM context.

Documented attack patterns abuse exactly the kind of access esm_kafka_diagnosis gives an agent:

POLICY

How to control esm_kafka_diagnosis

PolicyLayer is an MCP gateway — it sits between your AI agents and AWS Labs Amazon Q Business anonymous mode MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for esm_kafka_diagnosis:

policy.json

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

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

Create a free account and register AWS Labs Amazon Q Business anonymous mode MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

SET A RULE FOR THIS TOOL →

Free to start. No card required.

EXPLORE

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Tool risk categories → How PolicyLayer classifies MCP tools by what they can do.
MCP tool → What an MCP tool is and how clients discover and call it.
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FAQ

Questions about esm_kafka_diagnosis

What does the esm_kafka_diagnosis tool do? +

esm_kafka_diagnosis. It is categorised as a Other tool in the AWS Labs Amazon Q Business anonymous mode MCP Server MCP Server, which means it performs auxiliary operations.

How do I enforce a policy on esm_kafka_diagnosis? +

Register the AWS Labs Amazon Q Business anonymous mode MCP Server MCP server in PolicyLayer and add a rule for esm_kafka_diagnosis: 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 AWS Labs Amazon Q Business anonymous mode MCP Server. Nothing to install.

What risk level is esm_kafka_diagnosis? +

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

Can I rate-limit esm_kafka_diagnosis? +

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

Set action: deny in the PolicyLayer policy for esm_kafka_diagnosis. 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 esm_kafka_diagnosis? +

esm_kafka_diagnosis is provided by the AWS Labs Amazon Q Business anonymous mode MCP Server MCP server (awslabs.amazon-qbusiness-anonymous-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every AWS Labs Amazon Q Business anonymous mode MCP Server tool call.

Start from AWS Labs Amazon Q Business anonymous mode MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →