create_purchase_order · ServiceDesk Plus MCP Server MCP

WHAT IT DOES

What create_purchase_order does on ServiceDesk Plus MCP Server

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

WHY IT NEEDS A POLICY

Why create_purchase_order needs a policy

Creating a purchase order is a Write operation as it creates a new record that can be modified or cancelled. While purchase orders commit financial intent and may eventually trigger payments, the tool itself creates the document/obligation reversibly (purchase orders can be cancelled before fulfillment).

From the tool's definition Tool name 'create_purchase_order' combined with server context indicating management of contracts, vendors, and administrative settings.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_purchase_order Rate-limited

create_purchase_order 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_purchase_order": {
      "limits": [
        {
          "counter": "create_purchase_order_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

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PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches ServiceDesk Plus MCP Server, so you can run agents against it safely.

FAQ

Questions about create_purchase_order

What does the create_purchase_order tool do? +

Tạo purchase order mới. It is categorised as a Write tool in the ServiceDesk Plus 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_purchase_order? +

Register the ServiceDesk Plus MCP Server MCP server in PolicyLayer and add a rule for create_purchase_order: 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 ServiceDesk Plus MCP Server. Nothing to install.

What risk level is create_purchase_order? +

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

Can I rate-limit create_purchase_order? +

Yes. Add a rate_limit block to the create_purchase_order 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_purchase_order completely? +

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

create_purchase_order is provided by the ServiceDesk Plus MCP Server MCP server (thichcode/servicedeskplus_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.