A股“MACD底背离 + 零轴下二次金叉”实战分析与交易执行技能。用于把用户的盘感描述转成可执行的三档决策（上观察名单/可试错出手/必须放弃）、盘中检查单、入场与风控规则。适用于用户提到“二次金叉”“水下二次金叉”“底背离”“第一脚第二脚”“回踩验底”“MACD背离”“抄底修复”“想做但怕假信号”等场景。
安装
npx skills add shouldnotappearcalm/a-share-skill --skill macd-second-golden-crossnpx skills add shouldnotappearcalm/a-share-skill --skill macd-second-golden-cross -a claude-code -gnpx skills add shouldnotappearcalm/a-share-skill --skill macd-second-golden-cross -a codex -ggemini skills install https://github.com/shouldnotappearcalm/a-share-skill.git --path macd-second-golden-crossgh skill install shouldnotappearcalm/a-share-skill macd-second-golden-crossgit clone --depth 1 https://github.com/shouldnotappearcalm/a-share-skill /tmp/shouldnotappearcalm__a-share-skill
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/shouldnotappearcalm__a-share-skill/macd-second-golden-cross ~/.claude/skills/macd-second-golden-cross # Claude Code
cp -R /tmp/shouldnotappearcalm__a-share-skill/macd-second-golden-cross ~/.agents/skills/macd-second-golden-cross # Codex, Cursor, Gemini CLI, Copilot, OpenCode