get_stock_news
AI agents call get_stock_news to retrieve information from Financial MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Despite empty description, the tool name and broader server context (stock monitoring, market summaries, portfolio management) indicate this retrieves or queries financial news data without modifying or executing operations. No indication of side effects, financial transactions, or destructive actions. Classified as Read with slightly reduced confidence due to missing description.
From the tool's definition Tool name 'get_stock_news' suggests retrieval of news data. Description is empty, limiting direct evidence.
Attacks that exploit this kind of access
get_stock_news. It is categorised as a Read tool in the Financial MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Financial MCP Server MCP server in PolicyLayer and add a rule for get_stock_news: 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 Financial MCP Server. Nothing to install.
get_stock_news 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_stock_news 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_stock_news. 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_stock_news is provided by the Financial MCP Server MCP server (osamadev/financial_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.
Teams ship this data inside their own products. See what a licence covers →