AI agents call summarize_video to retrieve information from YT-NINJA 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 video content to generate a summary—a read-only operation that extracts information without side effects, modification of data, execution of code/commands, destructive operations, or financial transactions. The sibling tools confirm the Read category applies to analysis operations like 'detect_topics', 'get_keywords', 'get_transcript', etc.
From the tool's definition Tool 'summarize_video' with description 'Generate AI summary of video' performs analysis and retrieval of information from video content without modifying, deleting, or executing external operations.
Attacks that exploit this kind of access
Generate AI summary of video. It is categorised as a Read tool in the YT-NINJA MCP Server, which means it retrieves data without modifying state.
Register the YT-NINJA MCP server in PolicyLayer and add a rule for summarize_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-NINJA. Nothing to install.
summarize_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 summarize_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 summarize_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.
summarize_video is provided by the YT-NINJA MCP server (satyamkumar420/yt-ninja-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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