Get comprehensive quote information including company details, fundamentals, and current price.
AI agents call get_quote_info to retrieve information from MCP Trading Quantitative Analysis Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs data retrieval without side effects. It queries and returns static or near-real-time market and company information. Even in the context of a trading analysis server, fetching quote data poses minimal risk as it does not execute trades, modify positions, move funds, or perform destructive operations.
From the tool's definition Tool description states it retrieves 'comprehensive quote information including company details, fundamentals, and current price' with no mention of modifications, deletions, or execution of trades.
Attacks that exploit this kind of access
Get comprehensive quote information including company details, fundamentals, and current price. It is categorised as a Read tool in the MCP Trading Quantitative Analysis Server MCP Server, which means it retrieves data without modifying state.
Register the MCP Trading Quantitative Analysis Server MCP server in PolicyLayer and add a rule for get_quote_info: 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 MCP Trading Quantitative Analysis Server. Nothing to install.
get_quote_info 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_quote_info 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_quote_info. 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_quote_info is provided by the MCP Trading Quantitative Analysis Server MCP server (j840425/mcp_trading). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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