AI agents call get_recommendations to retrieve information from YFinance Trader MCP Tool without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The name indicates a read-only operation that queries recommendation data without modifying state. Given the sibling tools are all read operations (get_company_overview, get_insider_transactions, get_stock_quote, get_time_series_daily, search_symbol), this tool likely follows the same pattern. The empty description reduces confidence, but the naming convention and server context suggest data retrieval.
From the tool's definition Tool name 'get_recommendations' on a YFinance Trader MCP server suggests retrieval of stock recommendations or analyst ratings. No description provided to confirm exact behavior.
Documented attack patterns abuse exactly the kind of access get_recommendations gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and YFinance Trader MCP Tool, and nothing reaches the server without passing your rules. This is the rule we recommend for get_recommendations:
{
"version": "1",
"default": "deny",
"tools": {
"get_recommendations": {}
}
}get_recommendations is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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get_recommendations. It is categorised as a Read tool in the YFinance Trader MCP Tool MCP Server, which means it retrieves data without modifying state.
Register the YFinance Trader MCP Tool MCP server in PolicyLayer and add a rule for get_recommendations: 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 YFinance Trader MCP Tool. Nothing to install.
get_recommendations 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_recommendations 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_recommendations. 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_recommendations is provided by the YFinance Trader MCP Tool MCP server (saintdoresh/yfinance-trader-mcp-claudedesktop). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 6 YFinance Trader MCP Tool tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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6 YFinance Trader MCP Tool tools catalogued and risk-classified — across an index of 42,500+ MCP servers.