find_IT_municipalities_by_zip

THE RISK

Low Risk

Why find_IT_municipalities_by_zip needs a policy

This tool performs a lookup query on public geographic/administrative data (Italian municipalities and ISTAT codes), returning results based on a ZIP code input. The verb 'retrieves' and the read-only nature of the operation (no creation, modification, deletion, or execution) clearly place it in the Read category. The data returned (municipality names and codes) is public and non-sensitive, resulting in low severity.

From the tool's definition Tool name 'find_IT_municipalities_by_zip' and description 'Retrieves the list of Italian municipalities and their ISTAT code based on the ZIP code' indicate a data retrieval operation with no modification or deletion of data.

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

POLICY

How to control find_IT_municipalities_by_zip

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

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "find_IT_municipalities_by_zip": {}
  }
}

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

Create a free account and register Openapi Mcp Sdk — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

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FAQ

Questions about find_IT_municipalities_by_zip

What does the find_IT_municipalities_by_zip tool do? +

Retrieves the list of Italian municipalities and their ISTAT code based on the ZIP code. It is categorised as a Read tool in the Openapi Mcp Sdk MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on find_IT_municipalities_by_zip? +

Register the Openapi Mcp Sdk MCP server in PolicyLayer and add a rule for find_IT_municipalities_by_zip: 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 Openapi Mcp Sdk. Nothing to install.

What risk level is find_IT_municipalities_by_zip? +

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

Can I rate-limit find_IT_municipalities_by_zip? +

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

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

find_IT_municipalities_by_zip is provided by the Openapi Mcp Sdk MCP server (openapi/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 Openapi Mcp Sdk tool call.

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

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