fail_subscription_contract

Mark a subscription contract as failed

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/fail-subscription-contract.md

WHAT IT DOES

What fail_subscription_contract does on Shopify Graphql

AI agents call fail_subscription_contract 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 fail_subscription_contract is rated Low

Even though fail_subscription_contract only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

fail_subscription_contract Allowed

fail_subscription_contract 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": {
    "fail_subscription_contract": {}
  }
}

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 fail_subscription_contract call is checked against it from then on.

FAQ

Questions about fail_subscription_contract

What does the fail_subscription_contract tool do? +

Mark a subscription contract as failed. 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 fail_subscription_contract? +

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

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

Can I rate-limit fail_subscription_contract? +

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

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

fail_subscription_contract 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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