screen__upcoming_showtimes_in_city
［電影院時刻表與上映日資料庫］某城市今天接下來即將開演的電影場次，依開演時間排序（最多 80 筆）。
This record as markdown: /tools/com-penguindriver-hub/screen--upcoming-showtimes-in-city.md
What screen__upcoming_showtimes_in_city does on AI 代理人任務中樞
AI agents call screen__upcoming_showtimes_in_city 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 |
|---|---|---|---|
city | string | Yes | 城市，例：台北市、高雄市 |
Parameters from the server's own tool schema.
Why screen__upcoming_showtimes_in_city is rated Low
Even though screen__upcoming_showtimes_in_city 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 screen__upcoming_showtimes_in_city 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 screen__upcoming_showtimes_in_city, this is the rule to start with:
screen__upcoming_showtimes_in_city 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 screen__upcoming_showtimes_in_city call is checked against it from then on.
Questions about screen__upcoming_showtimes_in_city
［電影院時刻表與上映日資料庫］某城市今天接下來即將開演的電影場次，依開演時間排序（最多 80 筆）。. 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.
screen__upcoming_showtimes_in_city accepts 1 parameter: city. Required: city. 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 screen__upcoming_showtimes_in_city: 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.
screen__upcoming_showtimes_in_city 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 screen__upcoming_showtimes_in_city 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 screen__upcoming_showtimes_in_city. 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.
screen__upcoming_showtimes_in_city 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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