공시서류원본파일 - 공시보고서 원본파일(ZIP)을 다운로드합니다. base64 인코딩된 ZIP 파일을 반환합니다.
AI agents call get_document 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 downloads existing corporate disclosure documents from the DART database. It performs a read-only operation by fetching document files without modifying, deleting, or executing any code. The low severity reflects that it accesses potentially sensitive financial information but poses minimal risk as a standalone data retrieval function with no side effects on the underlying database or systems.
From the tool's definition Tool description indicates it downloads disclosure report original files (공시보고서 원본파일) and returns base64 encoded ZIP file. The verb 다운로드합니다 means 'downloads' - a retrieval operation with no modification or deletion of source data.
Attacks that exploit this kind of access
공시서류원본파일 - 공시보고서 원본파일(ZIP)을 다운로드합니다. base64 인코딩된 ZIP 파일을 반환합니다. 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 get_document: 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.
get_document 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 get_document 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 get_document. 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.
get_document is provided by the OpenDART MCP Server MCP server (realyoungk/opendart-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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