set_inventory

Set on-hand inventory quantity

SERVERShopify Graphql SOURCEuvu-store/shopify-graphql-mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/uvu-store-shopify-graphql-mcp/set-inventory.md

WHAT IT DOES

What set_inventory does on Shopify Graphql

AI agents use set_inventory 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.

RISK

Why set_inventory is rated Medium

This tool modifies (writes) inventory data but does not irreversibly delete it or trigger financial transactions. Misuse could lead to inventory inaccuracies, overselling, or stockouts, but the effect is correctable. Classified as Write rather than Destructive because the change is reversible.

From the tool's definition Tool name 'set_inventory' and description 'Set on-hand inventory quantity' indicate modification of inventory data. The action is reversible (inventory can be adjusted again), and affects product stock levels in a Shopify store.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs set_inventory safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Shopify Graphql, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For set_inventory, this is the rule to start with:

set_inventory Rate-limited

set_inventory 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": {
    "set_inventory": {
      "limits": [
        {
          "counter": "set_inventory_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Shopify Graphql, apply this rule, and every set_inventory call is checked against it from then on.

FAQ

Questions about set_inventory

What does the set_inventory tool do? +

Set on-hand inventory quantity. 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 set_inventory? +

Register the Shopify Graphql MCP server in PolicyLayer and add a rule for set_inventory: 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 set_inventory? +

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

Can I rate-limit set_inventory? +

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

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

set_inventory 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.

KEEP EXPLORING

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