stocks__get_us_stock
［台美股題材與高股息］美股個股完整資料：延遲報價、SEC 申報財報（近幾季與年度營收、毛利率、營業利益、淨利、EPS、營業現金流）、股息紀錄與除息日、13F 機構持股前 15 大與加減碼家數、內部人 Form 4 申報、8-K 重大事件。
This record as markdown: /tools/com-penguindriver-hub/stocks--get-us-stock.md
What stocks__get_us_stock does on AI 代理人任務中樞
AI agents call stocks__get_us_stock to retrieve information from AI 代理人任務中樞 without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
symbol | string | Yes | 美股代號，例：NVDA、AAPL、TSM |
Parameters from the server's own tool schema.
Why stocks__get_us_stock is rated Low
Even though stocks__get_us_stock only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Attacks that exploit this kind of access
The rule that runs stocks__get_us_stock safely
PolicyLayer is an MCP gateway: it sits between your AI agents and AI 代理人任務中樞, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For stocks__get_us_stock, this is the rule to start with:
stocks__get_us_stock is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect AI 代理人任務中樞, apply this rule, and every stocks__get_us_stock call is checked against it from then on.
Questions about stocks__get_us_stock
［台美股題材與高股息］美股個股完整資料：延遲報價、SEC 申報財報（近幾季與年度營收、毛利率、營業利益、淨利、EPS、營業現金流）、股息紀錄與除息日、13F 機構持股前 15 大與加減碼家數、內部人 Form 4 申報、8-K 重大事件。. It is categorised as a Read tool in the AI 代理人任務中樞 MCP Server, which means it retrieves data without modifying state.
stocks__get_us_stock accepts 1 parameter: symbol. Required: symbol. The full parameter table on this page comes from the server's own tool schema.
Register the AI 代理人任務中樞 MCP server in PolicyLayer and add a rule for stocks__get_us_stock: 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 AI 代理人任務中樞. Nothing to install.
stocks__get_us_stock is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the stocks__get_us_stock 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.
Set action: deny in the PolicyLayer policy for stocks__get_us_stock. 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.
stocks__get_us_stock is provided by the AI 代理人任務中樞 MCP server (https://hub.penguindriver.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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