Get detailed information about a YouTube channel.
AI agents call get_channel_details to retrieve information from YouTube MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns publicly available YouTube channel metadata (subscribers, description, upload history, etc.). It is purely informational with no capability to modify data, execute code, or trigger external actions. The blast radius of misuse is negligible—an agent cannot cause harm by retrieving channel details.
From the tool's definition Tool name 'get_channel_details' and description 'Get detailed information about a YouTube channel' indicate a retrieval operation with no side effects. No modification, deletion, or execution of external processes occurs.
Attacks that exploit this kind of access
Get detailed information about a YouTube channel. It is categorised as a Read tool in the YouTube MCP Server MCP Server, which means it retrieves data without modifying state.
Register the YouTube MCP Server MCP server in PolicyLayer and add a rule for get_channel_details: 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 MCP Server. Nothing to install.
get_channel_details 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_channel_details 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_channel_details. 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_channel_details is provided by the YouTube MCP Server MCP server (temiedani/youtube-mcp-server). 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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