apply_order_edit · Shopify Graphql MCP: Risk & Policy

WHAT IT DOES

What apply_order_edit does on Shopify Graphql

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

WHY IT NEEDS A POLICY

Why apply_order_edit needs a policy

The tool creates or modifies order data reversibly (Write category), but carries high severity because order edits affect customer-facing business transactions, inventory allocations, pricing, and financial records. Misuse could cause shipping delays, billing errors, or customer disputes.

From the tool's definition Tool named 'apply_order_edit' with description 'Apply an order edit to the order' — modifies existing order data (line items, pricing, quantities) reversibly through GraphQL API.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

apply_order_edit Rate-limited

apply_order_edit 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": {
    "apply_order_edit": {
      "limits": [
        {
          "counter": "apply_order_edit_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 Shopify Graphql, so you can run agents against it safely.

FAQ

Questions about apply_order_edit

What does the apply_order_edit tool do? +

Apply an order edit to the order. It is categorised as a Write tool in the Shopify Graphql MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on apply_order_edit? +

Register the Shopify Graphql MCP server in PolicyLayer and add a rule for apply_order_edit: 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 Shopify Graphql. Nothing to install.

What risk level is apply_order_edit? +

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

Can I rate-limit apply_order_edit? +

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

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

apply_order_edit is provided by the Shopify Graphql MCP server (uvu-store/shopify-graphql-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.