This record as markdown: /tools/webcake-storefront/list-contacts.md
What list_contacts does on Webcake Storefront
AI agents call list_contacts 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.
Why list_contacts is rated Low
This tool queries and retrieves existing contact form data. It performs a read-only operation that does not create, modify, delete, or execute any actions. The blast radius is minimal since it only exposes data that was intentionally submitted through contact forms, and no irreversible changes occur.
From the tool's definition Tool name is 'list_contacts' and description states it 'List contact-form submissions' — a retrieval operation with no modification or side effects.
Attacks that exploit this kind of access
The rule that runs list_contacts 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_contacts, this is the rule to start with:
list_contacts is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Webcake Storefront, apply this rule, and every list_contacts call is checked against it from then on.
Questions about list_contacts
List contact-form submissions. It is categorised as a Read tool in the Webcake Storefront MCP Server, which means it retrieves data without modifying state.
Register the Webcake Storefront MCP server in PolicyLayer and add a rule for list_contacts: 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.
list_contacts is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the list_contacts 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 list_contacts. 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.
list_contacts 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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