AI agents call get_unfilled_orders to retrieve information from Kiwoom without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries existing unfilled/pending orders without modifying, executing, or deleting anything. It is a pure data retrieval operation consistent with the read-only nature of the Kiwoom MCP server. The blast radius of misuse is minimal—an agent could only view order information it has access to.
From the tool's definition Tool name 'get_unfilled_orders' and description '미체결 주문 조회' (Korean: query unfilled orders) indicate a retrieval operation. The server is explicitly described as 'read-only access' to Korean stock market information.
Attacks that exploit this kind of access
미체결 주문 조회. It is categorised as a Read tool in the Kiwoom MCP Server, which means it retrieves data without modifying state.
Register the Kiwoom MCP server in PolicyLayer and add a rule for get_unfilled_orders: 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 Kiwoom. Nothing to install.
get_unfilled_orders 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_unfilled_orders 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_unfilled_orders. 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_unfilled_orders is provided by the Kiwoom MCP server (java-jaydev/kiwoom-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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