credit_store_credit_account
Add funds to a store credit account. Creates the account automatically if it doesn
This record as markdown: /tools/uvu-store-shopify-graphql-mcp/credit-store-credit-account.md
What credit_store_credit_account does on Shopify Graphql
AI agents use credit_store_credit_account 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 credit_store_credit_account is rated Medium
This tool adds funds (store credit) to a customer account, which is a financial write operation. While it involves monetary value, it does not directly move real money or commit financial obligations—it issues store credit, which is an internal ledger entry. However, misuse could result in fraudulent credit issuance at scale, making severity high.
From the tool's definition Add funds to a store credit account. Creates the account automatically if it doesn't exist.
Attacks that exploit this kind of access
The rule that runs credit_store_credit_account 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 credit_store_credit_account, this is the rule to start with:
credit_store_credit_account 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.
The button opens the PolicyLayer dashboard: create your workspace, connect Shopify Graphql, apply this rule, and every credit_store_credit_account call is checked against it from then on.
Questions about credit_store_credit_account
Add funds to a store credit account. Creates the account automatically if it doesn. 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.
Register the Shopify Graphql MCP server in PolicyLayer and add a rule for credit_store_credit_account: 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.
credit_store_credit_account is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the credit_store_credit_account 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.
Set action: deny in the PolicyLayer policy for credit_store_credit_account. 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.
credit_store_credit_account 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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