Low Risk

list_products

List contracted products/services available on the account

How to control list_products ↓

What list_products does on Mcp Ap2

AI agents call list_products to retrieve information from Mcp Ap2 without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Low Risk

Why list_products needs a policy

This tool queries and returns a list of products/services without creating, modifying, deleting, executing code, or committing financial transactions. It is a straightforward data retrieval operation with minimal blast radius if misused by an agent—an attacker could enumerate available products but cannot alter accounts, complete transactions, or cause destructive changes.

From the tool's definition Tool name 'list_products' and description 'List contracted products/services available on the account' indicate a retrieval operation with no modifications or side effects.

Documented attack patterns abuse exactly the kind of access list_products gives an agent:

How to control list_products

PolicyLayer is an MCP gateway — it sits between your AI agents and Mcp Ap2, and nothing reaches the server without passing your rules. This is the rule we recommend for list_products:

policy.json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "list_products": {}
  }
}

list_products is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

  1. Create a free account and register Mcp Ap2 — nothing to install.
  2. Add this policy — paste it, or build it visually.
  3. Point your MCP client (Claude, Cursor, anything) at your gateway URL.
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Related tools and policies

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Questions about list_products

What does the list_products tool do? +

List contracted products/services available on the account. It is categorised as a Read tool in the Mcp Ap2 MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on list_products? +

Register the Mcp Ap2 MCP server in PolicyLayer and add a rule for list_products: 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 Mcp Ap2. Nothing to install.

What risk level is list_products? +

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

Can I rate-limit list_products? +

Yes. Add a rate_limit block to the list_products 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_products completely? +

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

list_products is provided by the Mcp Ap2 MCP server (@codespar/mcp-ap2). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Mcp Ap2 tool call.

Start from Mcp Ap2, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

Free to start. No card required.

1300 Mcp Ap2 tools catalogued and risk-classified — across an index of 43,000+ MCP servers.

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