List recent videos uploaded by a channel. Cost: 1 unit per call.
AI agents call list_channel_videos to retrieve information from SergeyKrin9/mcp Servers without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves channel video information without creating, modifying, deleting, or executing any operations. It is a straightforward read operation on video metadata, typically from YouTube Data API based on the server context. The blast radius of misuse is minimal—an agent could only access video listings that are already public or available to the authenticated account.
From the tool's definition Tool name 'list_channel_videos' and description 'List recent videos uploaded by a channel' indicate retrieval of video metadata with no modification or deletion of data.
Attacks that exploit this kind of access
List recent videos uploaded by a channel. Cost: 1 unit per call. It is categorised as a Read tool in the SergeyKrin9/mcp Servers MCP Server, which means it retrieves data without modifying state.
Register the SergeyKrin9/mcp Servers MCP server in PolicyLayer and add a rule for list_channel_videos: 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 SergeyKrin9/mcp Servers. Nothing to install.
list_channel_videos 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 list_channel_videos 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 list_channel_videos. 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.
list_channel_videos is provided by the SergeyKrin9/mcp Servers MCP server (sergeykrin9/mcp-servers). 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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