Derivatives Anomaly Skill

Detects derivatives anomalies for a specific stock. 异动检测, not a regular overview. No qualifying anomaly → 无异常 or 无异常（简要原因）; no extra market commentary.

Broad 英伟达异动 / NVDA 异动 / 腾讯有没有异常 with no dimension = bundled request; use with jeromell-futu-technical-anomaly and jeromell-futu-capital-anomaly.

When to Use

• 衍生品异动：期权、牛熊证、IV、PCR、期权大单、聪明钱、unusual options activity、做多做空情绪、波动率溢价、适不适合卖期权。
• 未收窄维度的广义「异动/异常」（三件套之一）。
• Don't use：常规衍生品概览；当投资建议；缺标的时猜代码。

未读 references/ops.md 不得跑。未加载不得跳过输出规则。

Workflow

先规范化代码再跑脚本。analysis_dimensions 映射表在 references/ops.md。

| 步 | 做 | | --- | --- | | parse | stock_target / time_range（默认 7）/ 可选 analysis_dimensions / language_id。缺标的追问，不猜。 | | 规范化 symbol | US.NVDA / HK.00700 / SH.600519 / SZ.000001。歧义追问。 | | 映射参数 | 点名维度才填 analysis_dimensions；广义衍生品问题省略，走全量。 | | language_id | 简中 0 / 繁中 1 / 英文 2；不清则 0。 | | 跑脚本 | PYTHONUTF8=1 PYTHONIOENCODING=utf-8 python3 scripts/handle_derivatives_anomaly.py <STANDARD_SYMBOL> --time-range <DAYS> [--analysis-dimensions ...] [--language-id <ID>] --json | | 检查结果 | 按 references/ops.md 出摘要；失败不编造；无异动 无异常；权限问题说清。 |

Behavior Rules

1. Always normalize the user-mentioned stock target into a standard symbol before calling the script.
2. If the target stock is missing, ask a follow-up question.
3. If the market is ambiguous, ask a follow-up question instead of guessing.
4. If the user asks a broad 衍生品问题, omit analysis_dimensions and use the full interface.
5. Do not output raw JSON by default when talking to the user, even if the script returns JSON.
6. Do not interpret the result as investment advice or trading guidance.
7. If the downstream service reports a permission issue, state that clearly and do not fabricate analysis.
8. For non-HK stocks, do not force warrant-specific conclusions; use 不适用 or 无异常.

脚本 / ref

• scripts/handle_derivatives_anomaly.py — 唯一入口。不另写 API 客户端。
• references/ops.md — Parameters、映射表、Output Rules、Preferred template、Examples、Interpretation。