criar_recibo · MCP Officegest MCP: Risk & Policy

WHAT IT DOES

What criar_recibo does on MCP Officegest

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

WHY IT NEEDS A POLICY

Why criar_recibo needs a policy

The tool creates (rather than destroys) a receipt record in a sales management system, which is a reversible Write operation. While receipts are financial artifacts, the tool itself only creates/records them rather than moving money or committing financial obligations (which would elevate to Financial category). Confidence is moderate (0.75) due to empty description and reliance on name interpretation in Portuguese.

From the tool's definition Tool name 'criar_recibo' translates to 'create receipt' in Portuguese, indicating creation/generation of financial transaction records.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

criar_recibo Rate-limited

criar_recibo 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": {
    "criar_recibo": {
      "limits": [
        {
          "counter": "criar_recibo_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 MCP Officegest, so you can run agents against it safely.

FAQ

Questions about criar_recibo

What does the criar_recibo tool do? +

criar_recibo. It is categorised as a Write tool in the MCP Officegest MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on criar_recibo? +

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

What risk level is criar_recibo? +

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

Can I rate-limit criar_recibo? +

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

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

criar_recibo is provided by the MCP Officegest MCP server (rubencodex86/officegest-api-v2-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.