드라이브 파일을 다운로드합니다. User OAuth 인증 필요 (file.read scope). outputDir을 지정하면 로컬에 파일로 저장하고, 미지정 시 파일 내용을 직접 반환합니다 (텍스트는 text, 바이너리는 base64). 5MB 초과 파일은 반드시 outputDir를 지정해야 합니다.
AI agents call nworks_drive_download to retrieve information from Nworks without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool is a read operation that retrieves existing files from NAVER WORKS Drive. It has no capability to modify, delete, or execute code. The worst-case misuse would be unauthorized data exfiltration, but the tool itself performs only data retrieval. Since it requires explicit OAuth user authentication (file.read scope) and doesn't alter any data, severity is low.
From the tool's definition Tool description states '드라이브 파일을 다운로드합니다' (downloads drive files). It retrieves file content without modifying, deleting, or executing anything. The tool either returns file contents or saves them locally—both read operations with no side effects.
Documented attack patterns abuse exactly the kind of access nworks_drive_download gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Nworks, and nothing reaches the server without passing your rules. This is the rule we recommend for nworks_drive_download:
{
"version": "1",
"default": "deny",
"tools": {
"nworks_drive_download": {}
}
}nworks_drive_download is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
드라이브 파일을 다운로드합니다. User OAuth 인증 필요 (file.read scope). outputDir을 지정하면 로컬에 파일로 저장하고, 미지정 시 파일 내용을 직접 반환합니다 (텍스트는 text, 바이너리는 base64). 5MB 초과 파일은 반드시 outputDir를 지정해야 합니다. It is categorised as a Read tool in the Nworks MCP Server, which means it retrieves data without modifying state.
Register the Nworks MCP server in PolicyLayer and add a rule for nworks_drive_download: 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 Nworks. Nothing to install.
nworks_drive_download 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 nworks_drive_download 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 nworks_drive_download. 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.
nworks_drive_download is provided by the Nworks MCP server (yjcho9317/nworks). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Nworks, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
26 Nworks tools catalogued and risk-classified — across an index of 43,000+ MCP servers.