get_dupont_data

Quarterly Dupont analysis data.

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-dupont-data.md

WHAT IT DOES

What get_dupont_data does on A-Share MCP Server

AI agents call get_dupont_data 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_dupont_data is rated Low

Dupont analysis is a financial decomposition method that breaks down ROE into component ratios. This tool retrieves historical or current analysis data without modifying, executing external operations, or committing financial transactions. It has no side effects and poses minimal security risk when misused by an AI agent—the worst outcome would be information disclosure of publicly available financial metrics.

From the tool's definition Tool name 'get_dupont_data' and description 'Quarterly Dupont analysis data' indicate data retrieval only.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_dupont_data 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_dupont_data, this is the rule to start with:

get_dupont_data Allowed

get_dupont_data 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_dupont_data": {}
  }
}

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_dupont_data call is checked against it from then on.

FAQ

Questions about get_dupont_data

What does the get_dupont_data tool do? +

Quarterly Dupont analysis data. 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_dupont_data? +

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

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

Can I rate-limit get_dupont_data? +

Yes. Add a rate_limit block to the get_dupont_data 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_dupont_data completely? +

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

get_dupont_data 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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