Search FreeCodeCamp news articles via RSS by title/description.
AI agents call fcc_youtube_search to retrieve information from FastMCP Beginner 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 data from RSS feeds without modifying, deleting, or executing any operations. It performs a passive information lookup similar to a search engine query. The low severity reflects minimal blast radius if misused—an AI agent querying RSS feeds can at worst retrieve unwanted content or spam search results, but cannot harm systems or data.
From the tool's definition Tool searches FreeCodeCamp news articles via RSS by title/description. The verb 'search' combined with 'RSS' (a read-only feed format) and query parameters (title/description) indicates a retrieval operation with no side effects.
Attacks that exploit this kind of access
Search FreeCodeCamp news articles via RSS by title/description. It is categorised as a Read tool in the FastMCP Beginner MCP Servers MCP Server, which means it retrieves data without modifying state.
Register the FastMCP Beginner MCP Servers MCP server in PolicyLayer and add a rule for fcc_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 FastMCP Beginner MCP Servers. Nothing to install.
fcc_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 fcc_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 fcc_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.
fcc_youtube_search is provided by the FastMCP Beginner MCP Servers MCP server (papasmurf79/mcpserverproject). 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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