atualizar_proxy · MCP Officegest MCP: Risk & Policy

WHAT IT DOES

What atualizar_proxy does on MCP Officegest

AI agents use atualizar_proxy 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 atualizar_proxy needs a policy

This tool modifies existing data reversibly (updates a proxy viewer entry). It is not destructive since updates can be undone or corrected. It does not execute code, delete data, or involve financial operations.

From the tool's definition Tool name 'atualizar_proxy' contains 'atualizar' (Portuguese for 'update'), and description states 'Atualiza uma entrada de proxy viewer existente' (Updates an existing proxy viewer entry). The term 'atualizar' indicates modification of existing data.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

atualizar_proxy Rate-limited

atualizar_proxy 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": {
    "atualizar_proxy": {
      "limits": [
        {
          "counter": "atualizar_proxy_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 atualizar_proxy

What does the atualizar_proxy tool do? +

Atualiza uma entrada de proxy viewer existente. 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 atualizar_proxy? +

Register the MCP Officegest MCP server in PolicyLayer and add a rule for atualizar_proxy: 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 atualizar_proxy? +

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

Can I rate-limit atualizar_proxy? +

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

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

atualizar_proxy 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.