Tìm file trên Google Drive bằng Drive query syntax. VD: \
AI agents call gdrive_search to retrieve information from Redmine 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 or searches for files on Google Drive without modifying, deleting, or executing anything. It is a search/query operation with no side effects, fitting the 'Read' category. The severity is low because unauthorized search results from Google Drive, while potentially exposing information, do not directly cause data loss, code execution, or financial harm—only information disclosure.
From the tool's definition Tool name 'gdrive_search' and description 'Tìm file trên Google Drive' (Find file on Google Drive) indicates search/query functionality. The mention of 'Drive query syntax' confirms it executes read-only queries against Google Drive.
Attacks that exploit this kind of access
Tìm file trên Google Drive bằng Drive query syntax. VD: \. It is categorised as a Read tool in the Redmine MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Redmine MCP Server MCP server in PolicyLayer and add a rule for gdrive_search: 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 Redmine MCP Server. Nothing to install.
gdrive_search 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 gdrive_search 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 gdrive_search. 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.
gdrive_search is provided by the Redmine MCP Server MCP server (tuantrunglc/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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