list_google_merchants

List the Google Merchant records linked to the site (read-only).

SERVERWebcake Storefront SOURCEwebcake-storefront-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/webcake-storefront/list-google-merchants.md

WHAT IT DOES

What list_google_merchants does on Webcake Storefront

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

RISK

Why list_google_merchants is rated Low

This tool only queries and retrieves existing merchant records with no side effects, data modification, or external actions triggered. The explicit 'read-only' designation confirms it is a safe information retrieval operation.

From the tool's definition Tool description explicitly states 'read-only' and 'list' operation retrieves Google Merchant records without modification.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs list_google_merchants safely

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

list_google_merchants Allowed

list_google_merchants 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": {
    "list_google_merchants": {}
  }
}

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

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

FAQ

Questions about list_google_merchants

What does the list_google_merchants tool do? +

List the Google Merchant records linked to the site (read-only). It is categorised as a Read tool in the Webcake Storefront MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on list_google_merchants? +

Register the Webcake Storefront MCP server in PolicyLayer and add a rule for list_google_merchants: 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 Webcake Storefront. Nothing to install.

What risk level is list_google_merchants? +

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

Can I rate-limit list_google_merchants? +

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

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

list_google_merchants is provided by the Webcake Storefront MCP server (webcake-storefront-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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