A股自选股

当用户明确请求查询、添加或删除个人观察清单/自选列表中的股票时，可以使用此技能来进行操作。例如，可以使用诸如“我的自选”、“查询自选”、“加入自选”、“添加到自选”、“删除自选”或“从自选移除”等指令来实现这些操作。请勿将此技能用于报价/金融数据查询（请使用 mx-data）、新闻研究（请使用 mx-search）、筛选候选股票（请使用 mx-xuangu）或模拟交易（请使用 mx-moni）等场景。

mx-zixuan

Use mx_zixuan.py to query or mutate the user's Eastmoney self-selected stock list.

Trigger Boundaries

• Use only for watchlist/self-select operations: query list, add stock, delete stock.
• Treat add/delete as account-mutating actions. Proceed when the user explicitly names the action and stock; ask once when the stock or action is ambiguous.
• Do not use this skill to recommend what should be added unless the user separately asks for screening/analysis.
• Do not use for simulated portfolio holdings; use mx-moni.

Inputs

• Query: no stock required.
• Add/delete: stock name or 6-digit code required. Prefer code when the name may map to multiple securities.
• Require MX_APIKEY. Optional: set MX_OUTPUT_DIR; otherwise output goes to ~/.codex/skills-output/mx_data/output.

Workflow

1. Classify the action: query, add, or delete.
2. For add/delete, verify that the user's instruction is explicit enough to mutate the watchlist.
3. Run one of:

bash

python /Users/lu/.codex/skills/mx-zixuan/mx_zixuan.py query
python /Users/lu/.codex/skills/mx-zixuan/mx_zixuan.py add "贵州茅台"
python /Users/lu/.codex/skills/mx-zixuan/mx_zixuan.py delete "贵州茅台"
python /Users/lu/.codex/skills/mx-zixuan/mx_zixuan.py "把比亚迪加入自选"

4. Report the operation result and generated CSV/JSON path if any.
5. For output field interpretation, read references/result-fields.md.

Output Contract

• Query: summarize total count and show key fields such as code, name, latest price, change, turnover, and volume ratio when returned.
• Add/delete: state whether the operation succeeded and echo the stock/action.
• Do not claim the list changed unless the API response indicates success.

Failure Handling

• Missing MX_APIKEY: stop and ask for configuration.
• Ambiguous stock: ask for code or full name.
• Already exists / not in list: report the API message and suggest querying the list.
• Empty list: say it is empty and mention add flow.
• API/network errors: report the error and do not retry mutating operations automatically.

Validation

• Use evals/evals.json after changing routing, especially to ensure ordinary quote and screening prompts do not trigger watchlist mutation.