create_apu · Proflores MCP Server MCP: Risk & Policy

WHAT IT DOES

What create_apu does on Proflores MCP Server

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

WHY IT NEEDS A POLICY

Why create_apu needs a policy

This tool creates new APU records in the Proflores budgeting system. APU creation is a reversible write operation—records can be modified or deleted later. It does not execute arbitrary code, destroy data, or involve financial transactions directly.

From the tool's definition Tool name 'create_apu' and sibling context indicate APU (Unit Price Analysis) creation. Server description states it 'supports comprehensive budget operations including creation' and lists 'add_apu_item' as a sibling tool, confirming APU management capability.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_apu Rate-limited

create_apu 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": {
    "create_apu": {
      "limits": [
        {
          "counter": "create_apu_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 Proflores MCP Server, so you can run agents against it safely.

FAQ

Questions about create_apu

What does the create_apu tool do? +

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

How do I enforce a policy on create_apu? +

Register the Proflores MCP Server MCP server in PolicyLayer and add a rule for create_apu: 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 Proflores MCP Server. Nothing to install.

What risk level is create_apu? +

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

Can I rate-limit create_apu? +

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

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

create_apu is provided by the Proflores MCP Server MCP server (jjesusaf/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.