AI agents call get_stock_analysis to retrieve information from A Share without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns pre-computed or derived stock analysis data. It is explicitly positioned as providing analysis reports rather than investment advice, indicating a read-only operation. The tool does not create, modify, delete data, or execute arbitrary code. Sibling tools like get_balance_data, get_cash_flow_data, and get_deposit_rate_data are also read operations.
From the tool's definition Tool name 'get_stock_analysis' and description '提供基于数据的股票分析报告，而非投资建议' (provides data-based stock analysis reports, not investment advice). The tool retrieves and queries stock analysis data without modifying, deleting, or executing external operations.
Attacks that exploit this kind of access
提供基于数据的股票分析报告，而非投资建议。. It is categorised as a Read tool in the A Share MCP Server, which means it retrieves data without modifying state.
Register the A Share MCP server in PolicyLayer and add a rule for get_stock_analysis: 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 A Share. Nothing to install.
get_stock_analysis 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_analysis 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_analysis. 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_analysis is provided by the A Share MCP server (kissjerryfan/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.
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