Compare financial indicators across multiple companies. Args: - corp_code: Comma-separated codes - bsns_year, reprt_code, fs_div
AI agents call opendart_multi_financial_index 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 retrieves and compares publicly available financial data from South Korea's Financial Supervisory Service OpenDART database. No modifications, deletions, executions, or financial transactions occur. The arguments are all query parameters for filtering existing disclosures. This is a straightforward Read operation with minimal risk—standard information retrieval from a public regulatory database.
From the tool's definition Tool description states 'Compare financial indicators across multiple companies' with arguments limited to filtering/selection parameters (corp_code, bsns_year, reprt_code, fs_div).
Attacks that exploit this kind of access
Compare financial indicators across multiple companies. Args: - corp_code: Comma-separated codes - bsns_year, reprt_code, fs_div. 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_multi_financial_index: 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_multi_financial_index 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_multi_financial_index 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_multi_financial_index. 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_multi_financial_index 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.
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