从akshare获取股票信息披露公告数据
AI agents call get_ak_stock_zh_a_disclosure_report_cninfo to retrieve information from FNewsCrawler 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 historical public financial disclosure data from akshare. It performs read-only data retrieval with no side effects—it does not create, modify, delete, execute code, or move money. The low severity reflects minimal blast radius if misused; an agent could retrieve excessive data but cannot alter systems or commit financial actions.
From the tool's definition Tool name and description indicate retrieval of stock disclosure/announcement data ('获取...数据' = 'retrieve data', '信息披露公告' = 'information disclosure announcements'). No modification, deletion, or financial transaction capability is described.
Attacks that exploit this kind of access
从akshare获取股票信息披露公告数据. It is categorised as a Read tool in the FNewsCrawler MCP Server, which means it retrieves data without modifying state.
Register the FNewsCrawler MCP server in PolicyLayer and add a rule for get_ak_stock_zh_a_disclosure_report_cninfo: 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 FNewsCrawler. Nothing to install.
get_ak_stock_zh_a_disclosure_report_cninfo 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_ak_stock_zh_a_disclosure_report_cninfo 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_ak_stock_zh_a_disclosure_report_cninfo. 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_ak_stock_zh_a_disclosure_report_cninfo is provided by the FNewsCrawler MCP server (noimank/fnewscrawler). 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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