해외주식 매수/매도 주문을 제출합니다. env=
AI agents use kis_place_overseas_order to commit financial operations through KIS MCP Server — usually the final step of a payment, billing, or trading workflow. A call moves real money.
This tool directly places buy or sell orders for overseas stocks via the Korea Investment & Securities API, constituting a real financial transaction that commits monetary obligations. Misuse by an AI agent could result in unauthorized trades with significant financial consequences, warranting critical severity.
From the tool's definition 해외주식 매수/매도 주문을 제출합니다 (Submits overseas stock buy/sell orders); server description states 'trade Korean and overseas stocks'
Attacks that exploit this kind of access
해외주식 매수/매도 주문을 제출합니다. env=. It is categorised as a Financial tool in the KIS MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the KIS MCP Server MCP server in PolicyLayer and add a rule for kis_place_overseas_order: 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 KIS MCP Server. Nothing to install.
kis_place_overseas_order is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the kis_place_overseas_order 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 kis_place_overseas_order. 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.
kis_place_overseas_order is provided by the KIS MCP Server MCP server (nangchang/stock-kis-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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