AI agents call get_single_house_rent to retrieve information from Korea Real Estate MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Despite an empty description, the tool name and server context strongly indicate this retrieves rental data for single houses. This is a read-only query operation with no side effects, no code execution, and no data modification or financial transactions. Confidence is slightly reduced (0.85) due to missing description, but the naming pattern and sibling tools provide sufficient evidence.
From the tool's definition Tool name 'get_single_house_rent' and context of sibling tools (get_apartment_rent, get_officetel_rent, get_apartment_trades) that retrieve live transaction data and rental information from Korea's MOLIT real estate API.
Documented attack patterns abuse exactly the kind of access get_single_house_rent gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Korea Real Estate MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for get_single_house_rent:
{
"version": "1",
"default": "deny",
"tools": {
"get_single_house_rent": {}
}
}get_single_house_rent is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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get_single_house_rent. It is categorised as a Read tool in the Korea Real Estate MCP MCP Server, which means it retrieves data without modifying state.
Register the Korea Real Estate MCP server in PolicyLayer and add a rule for get_single_house_rent: 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 Korea Real Estate MCP. Nothing to install.
get_single_house_rent 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 get_single_house_rent 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 get_single_house_rent. 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.
get_single_house_rent is provided by the Korea Real Estate MCP server (tae0y/real-estate-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 26 Korea Real Estate MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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26 Korea Real Estate MCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.