Get 新浪财经 B 股股票或者指数的分时数据，目前可以获取 1, 5, 15, 30, 60 分钟的数据频率, 可以指定是否复权
AI agents call stock_zh_b_minute to retrieve information from China Stock MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a pure data retrieval tool that queries and returns stock market intraday pricing data. It has no side effects, does not modify data, execute operations, or commit financial transactions. The blast radius of misuse is minimal—worst case an agent could make excessive requests or analyze data incorrectly, but cannot cause damage. Classified as Read with low severity.
From the tool's definition Tool description states 'Get 新浪财经 B 股股票或者指数的分时数据' (retrieve intraday time-series data for B-shares and indices).
Documented attack patterns abuse exactly the kind of access stock_zh_b_minute gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and China Stock MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for stock_zh_b_minute:
{
"version": "1",
"default": "deny",
"tools": {
"stock_zh_b_minute": {}
}
}stock_zh_b_minute is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
Get 新浪财经 B 股股票或者指数的分时数据，目前可以获取 1, 5, 15, 30, 60 分钟的数据频率, 可以指定是否复权. It is categorised as a Read tool in the China Stock MCP Server MCP Server, which means it retrieves data without modifying state.
Register the China Stock MCP Server MCP server in PolicyLayer and add a rule for stock_zh_b_minute: 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 China Stock MCP Server. Nothing to install.
stock_zh_b_minute 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_b_minute 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_b_minute. 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_b_minute is provided by the China Stock MCP Server MCP server (peikuo/china-stock-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from China Stock MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
351 China Stock MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.