Get trending YouTube videos for a specific region.
AI agents call get_trending_videos to retrieve information from PersonalizationMCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries publicly available YouTube trending data for a specified region. It retrieves information without creating, modifying, deleting, or executing operations. The action is read-only and has no destructive, financial, or code execution implications. Low severity because trending video data is public and the blast radius of misuse is minimal.
From the tool's definition Tool name 'get_trending_videos' and description 'Get trending YouTube videos for a specific region' indicate a retrieval operation with no modification or side effects.
Documented attack patterns abuse exactly the kind of access get_trending_videos gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and PersonalizationMCP, and nothing reaches the server without passing your rules. This is the rule we recommend for get_trending_videos:
{
"version": "1",
"default": "deny",
"tools": {
"get_trending_videos": {}
}
}get_trending_videos is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get trending YouTube videos for a specific region. It is categorised as a Read tool in the PersonalizationMCP MCP Server, which means it retrieves data without modifying state.
Register the Personalization MCP server in PolicyLayer and add a rule for get_trending_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 PersonalizationMCP. Nothing to install.
get_trending_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 get_trending_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 get_trending_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.
get_trending_videos is provided by the Personalization MCP server (yangliangwei/personalizationmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 88 PersonalizationMCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
88 PersonalizationMCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.