单只 ETF 历史 K 线 POST 接口(market.ft.tech,etf-candlesticks)。用户问某只 ETF 的分/日/周/月/年 K 线、开高低收、前/后复权、分钟级 K 线、5 分钟/日 K/周 K/月 K/年 K 时使用。必填 --symbol、--interval-unit、--until-ts-millis;可选 --interval-value、--adjust-kind、--since-ts-millis、--limit。
$npx -y skills add ftshare-lab/ftshare-skills --skill etf-candlesticksInstalls into the current project.
Run `npx skills use "https://github.com/ftshare-lab/ftshare-skills" --skill "ftshare-lab/ftshare-skills/etf-candlesticks"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/ftshare-lab/ftshare-skills" that are relevant to the current task. Run `npx skills add "https://github.com/ftshare-lab/ftshare-skills"` and select the relevant skills, then follow their instructions.