Low Risk

list_policies

list_policies

How to control list_policies ↓

What list_policies does on Amazon Translate MCP Server

AI agents call list_policies to retrieve information from Amazon Translate MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Low Risk

Why list_policies needs a policy

List operations retrieve data without side effects. Despite the empty description reducing certainty slightly, 'list_policies' is a retrieval pattern that reads policy configurations. Confidence is high because list/enumerate patterns are consistently read-only operations. If this were to modify, delete, or execute, the name would typically reflect that (e.g., 'apply_policies', 'delete_policy', 'run_policy').

From the tool's definition Tool name 'list_policies' with empty description; contextually appears to be a listing/retrieval function despite being on a translation server.

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

How to control list_policies

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

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

list_policies 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 Amazon Translate MCP Server — 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_policies

What does the list_policies tool do? +

list_policies. It is categorised as a Read tool in the Amazon Translate MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on list_policies? +

Register the Amazon Translate MCP Server MCP server in PolicyLayer and add a rule for list_policies: 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 Amazon Translate MCP Server. Nothing to install.

What risk level is list_policies? +

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

Can I rate-limit list_policies? +

Yes. Add a rate_limit block to the list_policies 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_policies completely? +

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

list_policies is provided by the Amazon Translate MCP Server MCP server (awslabs.amazon-translate-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Amazon Translate MCP Server tool call.

Start from Amazon Translate MCP Server, 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.

805 Amazon Translate MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.

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