realtime_quote · AkShare MCP Server MCP: Risk & Policy

WHAT IT DOES

What realtime_quote does on AkShare MCP Server

AI agents call realtime_quote 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.

WHY IT NEEDS A POLICY

Why realtime_quote needs a policy

This tool retrieves real-time market quote data for A-shares. It is a read-only operation with no side effects, data modifications, or financial transactions involved. Misuse risk is low as it only exposes market data.

From the tool's definition 获取实时行情数据（使用A股实时行情）— '获取' means 'fetch/retrieve', indicating a read-only query of real-time market quote data

Attacks that exploit this kind of access

Questions about realtime_quote

What does the realtime_quote tool do? +

获取实时行情数据（使用A股实时行情）. It is categorised as a Read tool in the AkShare MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on realtime_quote? +

Register the AkShare MCP Server MCP server in PolicyLayer and add a rule for realtime_quote: 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.

What risk level is realtime_quote? +

realtime_quote is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit realtime_quote? +

Yes. Add a rate_limit block to the realtime_quote 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.

How do I block realtime_quote completely? +

Set action: deny in the PolicyLayer policy for realtime_quote. 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.

What MCP server provides realtime_quote? +

realtime_quote 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.