用 MCP 把 Agent 变成选品助理：一句话拉蓝海短名单
MCP seller agent — blue-ocean shortlist in one prompt
据公开教程：安装 Sorftime Seller Agent（MCP）后，用 Claude Code / Cursor 等查询类目、竞争与 FBA 盈亏，替代多标签页翻数据。
据公开帖摘要
Seller MCP Playbook（2026-07-27）介绍开源 sorftime-seller-agent：经 MCP 把 product_search、category_report、keyword_detail 等交给 Agent。作者对比人工 15–30 分钟/品 vs Agent 约 1 分钟内的结构化短名单，并明确不保证爆款、销量多为模型估计。
可复制 Prompt
Find blue ocean products in kitchen storage on Amazon US. Identify ones with low brand concentration, strong demand, and manageable competition for a new seller. For each candidate return: opportunity score rationale, brand concentration risk, FBA fee / breakeven notes, and keyword gaps vs top ASINs. Flag uncertain / modeled sales estimates explicitly.