get_recent_trading_range

Return a date range string covering the recent N trading days.

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-recent-trading-range.md

WHAT IT DOES

What get_recent_trading_range does on A-Share MCP Server

AI agents call get_recent_trading_range 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_recent_trading_range is rated Low

This tool retrieves or queries temporal data (a date range for recent trading days) and returns it as a string. There is no modification, deletion, execution, or financial transaction involved. It is a pure read operation with minimal blast radius if misused by an AI agent—the worst outcome would be receiving incorrect date information used in subsequent queries.

From the tool's definition Tool name 'get_recent_trading_range' and description 'Return a date range string covering the recent N trading days' indicate data retrieval with no side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_recent_trading_range 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_recent_trading_range, this is the rule to start with:

get_recent_trading_range Allowed

get_recent_trading_range 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_recent_trading_range": {}
  }
}

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_recent_trading_range call is checked against it from then on.

FAQ

Questions about get_recent_trading_range

What does the get_recent_trading_range tool do? +

Return a date range string covering the recent N trading days. 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_recent_trading_range? +

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

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

Can I rate-limit get_recent_trading_range? +

Yes. Add a rate_limit block to the get_recent_trading_range 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_recent_trading_range completely? +

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

get_recent_trading_range 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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