Get stock historical data from HTTP sources.
AI agents call get_stock_historical_data 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 stock data. The verb 'get' and the passive retrieval nature indicate a read-only operation. There is no indication of modification, deletion, execution, or financial transactions. The data is purely informational and historical, making it a low-severity read operation.
From the tool's definition Tool name contains 'get' and description states 'Get stock historical data from HTTP sources' — retrieves data with no modification or side effects.
Attacks that exploit this kind of access
Get stock historical data from HTTP sources. 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 get_stock_historical_data: 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.
get_stock_historical_data 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_historical_data 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_historical_data. 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_historical_data is provided by the AKShare MCP Server MCP server (jadenmong/akshare-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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