AI agents call find-route to retrieve information from Kakao API MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and returns route/navigation information based on origin and destination inputs. It performs no side effects, does not create, modify, or delete data, and does not execute arbitrary code or trigger external operations with unpredictable consequences. Route-finding is a read-only query operation with minimal security risk.
From the tool's definition Tool name 'find-route' and description '출발지에서 목적지까지의 길찾기 정보를 제공합니다' (provides route-finding information from origin to destination) indicate a query operation that retrieves navigation data without modifying any state.
Documented attack patterns abuse exactly the kind of access find-route gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Kakao API MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for find-route:
{
"version": "1",
"default": "deny",
"tools": {
"find-route": {}
}
}find-route is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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출발지에서 목적지까지의 길찾기 정보를 제공합니다. It is categorised as a Read tool in the Kakao API MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Kakao API MCP Server MCP server in PolicyLayer and add a rule for find-route: 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 Kakao API MCP Server. Nothing to install.
find-route 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 find-route 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 find-route. 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.
find-route is provided by the Kakao API MCP Server MCP server (jeong-sik/kakao-api-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Kakao API 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.
7 Kakao API MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.