다중회사 주요계정 - 여러 회사의 주요계정을 일괄 조회합니다. corp_code는 쉼표(,)로 구분하여 최대 100개까지 입력 가능합니다.
AI agents call get_multi_company_accounts 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 queries and retrieves financial account data (key accounts) for multiple companies from the DART Open API. It is a read-only operation that retrieves existing corporate disclosure data without creating, modifying, deleting, executing code, or moving money. The tool accepts company codes as input and returns aggregated account information. No side effects or data mutations occur.
From the tool's definition Tool name 'get_multi_company_accounts' and description '다중회사 주요계정 - 여러 회사의 주요계정을 일괄 조회합니다' (multi-company key accounts - batch query of key accounts for multiple companies).
Attacks that exploit this kind of access
다중회사 주요계정 - 여러 회사의 주요계정을 일괄 조회합니다. corp_code는 쉼표(,)로 구분하여 최대 100개까지 입력 가능합니다. 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_multi_company_accounts: 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_multi_company_accounts 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_multi_company_accounts 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_multi_company_accounts. 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_multi_company_accounts 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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