kis_place_domestic_order · KIS MCP Server MCP: Risk & Policy

WHAT IT DOES

What kis_place_domestic_order does on KIS MCP Server

AI agents use kis_place_domestic_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.

WHY IT NEEDS A POLICY

Why kis_place_domestic_order needs a policy

This tool directly places buy or sell orders for domestic Korean stocks using real cash, which constitutes committing financial obligations. Misuse could result in unintended trades, financial losses, or market manipulation, making it critical severity.

From the tool's definition '국내주식 현금 매수/매도 주문을 제출합니다' (Submits domestic stock cash buy/sell orders) and server description 'Enables Claude to trade Korean and overseas stocks'

Attacks that exploit this kind of access

Questions about kis_place_domestic_order

What does the kis_place_domestic_order tool do? +

국내주식 현금 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.

How do I enforce a policy on kis_place_domestic_order? +

Register the KIS MCP Server MCP server in PolicyLayer and add a rule for kis_place_domestic_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.

What risk level is kis_place_domestic_order? +

kis_place_domestic_order is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit kis_place_domestic_order? +

Yes. Add a rate_limit block to the kis_place_domestic_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.

How do I block kis_place_domestic_order completely? +

Set action: deny in the PolicyLayer policy for kis_place_domestic_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.

What MCP server provides kis_place_domestic_order? +

kis_place_domestic_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.