# create_price_rule

Create a new price rule for automatic discounts

Agent View of the PolicyLayer registry record for `create_price_rule`. HTML page: https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/create-price-rule

## Facts

- Tool: `create_price_rule`
- Server: Shopify Graphql (`uvu-store/shopify-graphql-mcp`) — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp.md
- Homepage: https://github.com/UVU-Store/shopify-graphql-mcp
- Risk category: Write (Medium risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Rate-limited

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "create_price_rule",
    "arguments": {}
  }
}
```

## Why create_price_rule is rated Medium

This tool creates a new price rule (discount configuration) which modifies store data reversibly. While price rules affect financial transactions (discounts), the tool itself does not move money or commit financial obligations—it merely configures discount logic. The action is reversible (price rules can be deleted or modified).

From the tool's own definition: "Tool name 'create_price_rule' and description 'Create a new price rule for automatic discounts' indicate creation of a new discount configuration object in Shopify."

## Use case

AI agents use create_price_rule 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.

## Recommended policy (PolicyLayer)

Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Shopify Graphql:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "create_price_rule": {
      "limits": [
        {
          "counter": "create_price_rule_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on Shopify Graphql (318)

- `cancel_fulfillment_order` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/cancel-fulfillment-order.md
- `cancel_order` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/cancel-order.md
- `cancel_subscription_contract` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/cancel-subscription-contract.md
- `delete_app_proxy` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-app-proxy.md
- `delete_cart_transform` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-cart-transform.md
- `delete_channel` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-channel.md
- `delete_collection` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-collection.md
- `delete_company` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-company.md
- `delete_company_contact` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-company-contact.md
- `delete_custom_fulfillment_service` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-custom-fulfillment-service.md
- `delete_custom_pixel` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-custom-pixel.md
- `delete_customer` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-customer.md
- `delete_customer_address` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-customer-address.md
- `delete_delivery_customization` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-delivery-customization.md
- `delete_delivery_option_generator` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-delivery-option-generator.md
- `delete_discount` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-discount.md
- `delete_draft_order` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-draft-order.md
- `delete_file` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-file.md
- `delete_fulfillment_constraint_rule` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-fulfillment-constraint-rule.md
- `delete_location` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-location.md
- `delete_market` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-market.md
- `delete_marketing_engagements` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-marketing-engagements.md
- `delete_marketing_event` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-marketing-event.md
- `delete_menu` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-menu.md
- `delete_metaobject` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-metaobject.md
- `delete_metaobject_definition` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-metaobject-definition.md
- `delete_order` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-order.md
- `delete_packing_slip_template` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-packing-slip-template.md
- `delete_page` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-page.md
- `delete_payment_customization` — Destructive — https://policylayer.com/tools/uvu-store-shopify-graphql-mcp/delete-payment-customization.md
- …and 288 more: https://policylayer.com/tools/uvu-store-shopify-graphql-mcp.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

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Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=uvu-store-shopify-graphql-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/uvu-store-shopify-graphql-mcp