get_stock_basic_info

A read tool on the A-Share MCP server.

SERVERA-Share MCP Server SOURCE24mlight/a-share-mcp-is-just-i-need

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade A, identity unverified Pull the record →

This record as markdown: /tools/24mlight-a-share-mcp-is-just-i-need/get-stock-basic-info.md

WHAT IT DOES

What get_stock_basic_info does on A-Share MCP Server

AI agents call get_stock_basic_info to retrieve information from A-Share MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why get_stock_basic_info is rated Low

This tool retrieves basic stock information without modification or financial transaction capabilities. The 'get_' prefix and sibling tool patterns confirm read-only data access. No execute, delete, or financial operation capability is indicated. Low severity due to read-only nature and informational content only.

From the tool's definition Tool name 'get_stock_basic_info' indicates data retrieval. Server context shows A-share stock market data provision. Sibling tools (get_all_stock, get_balance_data, get_cash_flow_data, get_dividend_data, etc.) are all read operations.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_stock_basic_info safely

PolicyLayer is an MCP gateway: it sits between your AI agents and A-Share MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_stock_basic_info, this is the rule to start with:

get_stock_basic_info Allowed

get_stock_basic_info is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_stock_basic_info": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect A-Share MCP Server, apply this rule, and every get_stock_basic_info call is checked against it from then on.

FAQ

Questions about get_stock_basic_info

What does the get_stock_basic_info tool do? +

get_stock_basic_info is a read tool on the A-Share MCP Server MCP server. It is categorised as a Read tool in the A-Share MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_stock_basic_info? +

Register the A-Share MCP Server MCP server in PolicyLayer and add a rule for get_stock_basic_info: 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 A-Share MCP Server. Nothing to install.

What risk level is get_stock_basic_info? +

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

Can I rate-limit get_stock_basic_info? +

Yes. Add a rate_limit block to the get_stock_basic_info 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 get_stock_basic_info completely? +

Set action: deny in the PolicyLayer policy for get_stock_basic_info. 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 get_stock_basic_info? +

get_stock_basic_info is provided by the A-Share MCP Server MCP server (24mlight/a-share-mcp-is-just-i-need). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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