This record as markdown: /tools/creativelead-unclick/radio-countries.md
What radio_countries does on UnClick
AI agents call radio_countries to retrieve information from UnClick without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why radio_countries is rated Low
This tool performs a simple data retrieval operation (list/query) to enumerate countries that have radio stations. It has no capability to modify, delete, or execute external operations. The blast radius of misuse is minimal—an agent could at worst retrieve redundant information about radio station geography. This is a straightforward Read category tool.
From the tool's definition Tool name is 'radio_countries' and description states 'List all countries with radio stations' — a query operation that retrieves data with no modification, creation, or side effects.
Attacks that exploit this kind of access
The rule that runs radio_countries safely
PolicyLayer is an MCP gateway: it sits between your AI agents and UnClick, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For radio_countries, this is the rule to start with:
radio_countries 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 UnClick, apply this rule, and every radio_countries call is checked against it from then on.
Questions about radio_countries
List all countries with radio stations. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.
Register the UnClick MCP server in PolicyLayer and add a rule for radio_countries: 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 UnClick. Nothing to install.
radio_countries 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 radio_countries 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 radio_countries. 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.
radio_countries is provided by the UnClick MCP server (creativelead/unclick). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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