get_discount_code

Fetch a specific discount code by ID

SERVERShopify Graphql SOURCEuvu-store/shopify-graphql-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/uvu-store-shopify-graphql-mcp/get-discount-code.md

WHAT IT DOES

What get_discount_code does on Shopify Graphql

AI agents call get_discount_code to retrieve information from Shopify Graphql without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why get_discount_code is rated Low

This tool retrieves discount code information from Shopify without modifying, deleting, or executing operations. It is a straightforward read-only query of existing data, presenting minimal risk if misused by an AI agent.

From the tool's definition Tool name 'get_discount_code' and description 'Fetch a specific discount code by ID' indicate a retrieval operation with no side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_discount_code 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 get_discount_code, this is the rule to start with:

get_discount_code Allowed

get_discount_code is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_discount_code": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about get_discount_code

What does the get_discount_code tool do? +

Fetch a specific discount code by ID. It is categorised as a Read tool in the Shopify Graphql MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_discount_code? +

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

get_discount_code is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_discount_code? +

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

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

get_discount_code 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.

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