Search for YouTube creators using advanced filters including subscriber count, engagement, country, language, topics, and niches.
AI agents call youtube_search to retrieve information from CreatorDB MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries creator data using filters (subscriber count, engagement, country, language, topics, niches). It performs a passive search with no side effects—no data is created, modified, deleted, or executed. The operation is read-only.
From the tool's definition Tool name 'youtube_search' and description states it 'Search[es] for YouTube creators' with filters—a query operation with no modification, deletion, or execution capability. Returns search results only.
Attacks that exploit this kind of access
Search for YouTube creators using advanced filters including subscriber count, engagement, country, language, topics, and niches. It is categorised as a Read tool in the CreatorDB MCP Server MCP Server, which means it retrieves data without modifying state.
Register the CreatorDB MCP Server MCP server in PolicyLayer and add a rule for youtube_search: 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 CreatorDB MCP Server. Nothing to install.
youtube_search 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 youtube_search 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 youtube_search. 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.
youtube_search is provided by the CreatorDB MCP Server MCP server (saiyamvora13/creatordb-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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