Get setup instructions for YouTube authentication. Shows how to export cookies from your browser for the MCP server to use.
AI agents call setup_youtube_auth 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 only retrieves and displays setup instructions/documentation to the user. It does not perform any authentication itself, modify data, or execute operations — it merely shows how to export cookies. Pure informational read action with minimal blast radius.
From the tool's definition 'Get setup instructions for YouTube authentication. Shows how to export cookies from your browser for the MCP server to use.'
Attacks that exploit this kind of access
Get setup instructions for YouTube authentication. Shows how to export cookies from your browser for the MCP server to use. 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 setup_youtube_auth: 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.
setup_youtube_auth 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 setup_youtube_auth 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 setup_youtube_auth. 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.
setup_youtube_auth is provided by the YouTube MCP Server MCP server (nareshtt/youtube-mcp-python). 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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