classificar · Maestro MCP: Risk & Policy

WHAT IT DOES

What classificar does on Maestro

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

WHY IT NEEDS A POLICY

Why classificar needs a policy

The tool appears to update or modify an internal classification (complexity reclassification), which is a Write operation. Confidence is moderate-low because the description is very brief and marked as internal ('[Interno]'), providing limited detail about side effects or data affected.

From the tool's definition 'Reclassifica complexidade' — reclassifies/updates a complexity classification

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

classificar Rate-limited

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

FAQ

Questions about classificar

What does the classificar tool do? +

[Interno] Reclassifica complexidade. It is categorised as a Write tool in the Maestro MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on classificar? +

Register the Maestro MCP server in PolicyLayer and add a rule for classificar: 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 classificar? +

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

Can I rate-limit classificar? +

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

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

classificar 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.