AI agents call ask_about_video to retrieve information from Yt without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and analyzes information from YouTube videos to answer user questions. It has no side effects—it does not modify video data, execute external commands, delete content, or commit financial transactions. The operation is purely informational (Read category). Severity is low because misuse would only result in unwanted information retrieval, not system compromise or data loss.
From the tool's definition Tool performs analysis and question-answering on video content using Gemini API. The description indicates it 'asks' about video content, and the sibling tools (extract_frames, get_transcript, summarize_video) all retrieve data from videos without…
Attacks that exploit this kind of access
Ask a specific question about a YouTube video. It is categorised as a Read tool in the Yt MCP Server, which means it retrieves data without modifying state.
Register the Yt MCP server in PolicyLayer and add a rule for ask_about_video: 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 Yt. Nothing to install.
ask_about_video 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 ask_about_video 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 ask_about_video. 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.
ask_about_video is provided by the Yt MCP server (pakmangames/yt-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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