get_video_frame
AI agents call get_video_frame to retrieve information from Youtube Context without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Based on the server's stated purpose (providing 'rich context about a YouTube video') and sibling tools that are all read-only retrieval functions (get_transcript, get_video_metadata, get_video_preview, get_most_replayed), this tool almost certainly retrieves or extracts a frame image from a video—a read-only operation with no side effects.
From the tool's definition Tool name 'get_video_frame' and server context indicate retrieval of video frame data. Description is empty, limiting confidence.
Attacks that exploit this kind of access
get_video_frame. It is categorised as a Read tool in the Youtube Context MCP Server, which means it retrieves data without modifying state.
Register the Youtube Context MCP server in PolicyLayer and add a rule for get_video_frame: 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 Youtube Context. Nothing to install.
get_video_frame 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_video_frame 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_video_frame. 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_video_frame is provided by the Youtube Context MCP server (realiti4/youtube-context-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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