获取A股历史行情数据
AI agents call stock_zh_a_hist to retrieve information from AkShare MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves historical market quote data for A-shares. It is a read-only data query with no side effects, no writes, no execution of commands, and no financial transactions. Misuse potential is minimal as it only returns historical stock data.
From the tool's definition 获取A股历史行情数据 — '获取' means 'retrieve/get', and '历史行情数据' means 'historical market data'
Attacks that exploit this kind of access
获取A股历史行情数据. It is categorised as a Read tool in the AkShare MCP Server MCP Server, which means it retrieves data without modifying state.
Register the AkShare MCP Server MCP server in PolicyLayer and add a rule for stock_zh_a_hist: 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 AkShare MCP Server. Nothing to install.
stock_zh_a_hist 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 stock_zh_a_hist 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 stock_zh_a_hist. 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.
stock_zh_a_hist is provided by the AkShare MCP Server MCP server (qiupo/marketmcp). 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 →