get_sz50_stocks

SZSE 50 constituents.

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-sz50-stocks.md

WHAT IT DOES

What get_sz50_stocks does on A-Share MCP Server

AI agents call get_sz50_stocks 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_sz50_stocks is rated Low

This tool retrieves reference data about which stocks constitute the Shenzhen Stock Exchange 50 index. It is a passive read operation with no side effects, no code execution, and no financial transactions. The blast radius of misuse is minimal—an AI agent can only receive incorrect stock list information, which has no direct operational impact.

From the tool's definition Tool is named 'get_sz50_stocks' with description 'SZSE 50 constituents,' indicating data retrieval of stock index composition. Consistent with sibling tools (get_all_stock, get_balance_data, get_cash_flow_data, etc.) which are all read-only data queries.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_sz50_stocks 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_sz50_stocks, this is the rule to start with:

get_sz50_stocks Allowed

get_sz50_stocks 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_sz50_stocks": {}
  }
}

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_sz50_stocks call is checked against it from then on.

FAQ

Questions about get_sz50_stocks

What does the get_sz50_stocks tool do? +

SZSE 50 constituents. 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_sz50_stocks? +

Register the A-Share MCP Server MCP server in PolicyLayer and add a rule for get_sz50_stocks: 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_sz50_stocks? +

get_sz50_stocks is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_sz50_stocks? +

Yes. Add a rate_limit block to the get_sz50_stocks 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_sz50_stocks completely? +

Set action: deny in the PolicyLayer policy for get_sz50_stocks. 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_sz50_stocks? +

get_sz50_stocks 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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