当用户需要对比已选商品、比较规格和卖点差异，或准备竞品对照表时使用。输入 2–5 个商品链接或商品资料，输出注明价格口径、信息缺口和来源的商品差异表。在线商品能力支持抖音与小红书，其他平台可基于用户提供的资料分析。来自 SocialDataX 社媒数据助手。
安装
npx skills add DevinChen2014/socialdatax-skills --skill ecommerce-product-comparisonnpx skills add DevinChen2014/socialdatax-skills --skill ecommerce-product-comparison -a claude-code -gnpx skills add DevinChen2014/socialdatax-skills --skill ecommerce-product-comparison -a codex -ggemini skills install https://github.com/DevinChen2014/socialdatax-skills.git --path modelscope-skills/ecommerce-product-comparisongh skill install DevinChen2014/socialdatax-skills ecommerce-product-comparisongit clone --depth 1 https://github.com/DevinChen2014/socialdatax-skills /tmp/DevinChen2014__socialdatax-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/DevinChen2014__socialdatax-skills/modelscope-skills/ecommerce-product-comparison ~/.claude/skills/ecommerce-product-comparison # Claude Code
cp -R /tmp/DevinChen2014__socialdatax-skills/modelscope-skills/ecommerce-product-comparison ~/.agents/skills/ecommerce-product-comparison # Codex, Cursor, Gemini CLI, Copilot, OpenCode