gerar_relatorio · Maestro MCP: Risk & Policy

WHAT IT DOES

What gerar_relatorio does on Maestro

AI agents call gerar_relatorio as a supporting operation in Maestro workflows.

WHY IT NEEDS A POLICY

Why gerar_relatorio needs a policy

The description provides no actionable information about what this tool does. The name 'gerar_relatorio' translates from Portuguese as 'generate report', which suggests a Read-like operation (producing/reading a report), but without any description confirming this, confidence is very low. Defaulting to Other with low severity given the ambiguity.

From the tool's definition Tool description is '[Interno] Use' — uninformative and essentially empty.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

gerar_relatorio Rate-limited

gerar_relatorio 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": {
    "gerar_relatorio": {
      "limits": [
        {
          "counter": "gerar_relatorio_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 Maestro, so you can run agents against it safely.

FAQ

Questions about gerar_relatorio

What does the gerar_relatorio tool do? +

[Interno] Use. It is categorised as a Other tool in the Maestro MCP Server, which means it performs auxiliary operations.

How do I enforce a policy on gerar_relatorio? +

Register the Maestro MCP server in PolicyLayer and add a rule for gerar_relatorio: 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 Maestro. Nothing to install.

What risk level is gerar_relatorio? +

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

Can I rate-limit gerar_relatorio? +

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

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

gerar_relatorio is provided by the Maestro MCP server (matheus-gama-deluna/maestro). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.