AI agents call get_onbid_middle_code_info 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.
The 'get_' naming convention combined with sibling read-only tools on the same server strongly suggests this retrieves property or auction information from the MOLIT API without side effects. Confidence is moderate (0.7) rather than high due to the empty description, but the pattern is clear enough to classify as Read with low severity.
From the tool's definition Tool name 'get_onbid_middle_code_info' uses the 'get_' prefix indicating data retrieval. Description is empty, but context suggests it queries Korea MOLIT real estate API similar to sibling tools like 'get_apartment_rent', 'get_apartment_trades', and…
Documented attack patterns abuse exactly the kind of access get_onbid_middle_code_info 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_onbid_middle_code_info:
{
"version": "1",
"default": "deny",
"tools": {
"get_onbid_middle_code_info": {}
}
}get_onbid_middle_code_info is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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get_onbid_middle_code_info. 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_onbid_middle_code_info: 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_onbid_middle_code_info 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_onbid_middle_code_info 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_onbid_middle_code_info. 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_onbid_middle_code_info 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.