search_overseas_stock_api
AI agents call search_overseas_stock_api to retrieve information from KIS MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool name suggests retrieval of overseas stock information from an API. Search operations are read-only queries that retrieve data without modification, creation, or execution of trades. The lack of description lowers confidence slightly, but the semantic meaning of 'search' combined with server context pointing to market data access justifies the Read category.
From the tool's definition Tool name 'search_overseas_stock_api' indicates a query/search operation against market data. Description is empty, limiting full certainty.
Attacks that exploit this kind of access
search_overseas_stock_api. It is categorised as a Read tool in the KIS MCP Server MCP Server, which means it retrieves data without modifying state.
Register the KIS MCP Server MCP server in PolicyLayer and add a rule for search_overseas_stock_api: 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.
search_overseas_stock_api 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 search_overseas_stock_api 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 search_overseas_stock_api. 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.
search_overseas_stock_api is provided by the KIS MCP Server MCP server (soyjefu/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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