generate_cost_report · Amazon MQ MCP Server MCP

WHAT IT DOES

What generate_cost_report does on Amazon MQ MCP Server

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

WHY IT NEEDS A POLICY

Why generate_cost_report needs a policy

With no description available, classification is uncertain. The name suggests generating a cost report, which is typically a read operation (querying cost data and producing a report). However, on a Financial server context, there is some chance it could commit financial actions.

From the tool's definition Tool description is empty and uninformative; the name 'generate_cost_report' suggests reading/generating a report.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

generate_cost_report Rate-limited

generate_cost_report 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": {
    "generate_cost_report": {
      "limits": [
        {
          "counter": "generate_cost_report_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 generate_cost_report

What does the generate_cost_report tool do? +

generate_cost_report. 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 generate_cost_report? +

Register the Amazon MQ MCP Server MCP server in PolicyLayer and add a rule for generate_cost_report: 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 generate_cost_report? +

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

Can I rate-limit generate_cost_report? +

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

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

generate_cost_report 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.