Get executive and major shareholder stock ownership change reports. Args: - corp_code: 8-digit company code
AI agents call opendart_executive_stockholding to retrieve information from OpenDART MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only queries and retrieves publicly disclosed financial data (executive shareholding information) from the OpenDART database. It performs a read-only data retrieval with no side effects, no code execution, and no ability to modify, delete, or create records.
From the tool's definition Tool retrieves 'executive and major shareholder stock ownership change reports' with no modification capability; returns historical filing data from the Korean Financial Supervisory Service's OpenDART API.
Attacks that exploit this kind of access
Get executive and major shareholder stock ownership change reports. Args: - corp_code: 8-digit company code. It is categorised as a Read tool in the OpenDART MCP Server MCP Server, which means it retrieves data without modifying state.
Register the OpenDART MCP Server MCP server in PolicyLayer and add a rule for opendart_executive_stockholding: 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 OpenDART MCP Server. Nothing to install.
opendart_executive_stockholding 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 opendart_executive_stockholding 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 opendart_executive_stockholding. 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.
opendart_executive_stockholding is provided by the OpenDART MCP Server MCP server (procpalee/opendart-mcp-server). 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.
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