Claude Code skill to deploy a web app to production for $0/month on Vercel + Render + Supabase + Upstash free tiers. MCP-first, every gotcha documented (Hobby cron limit, Blueprint env loss, supabase db push timeout, ClipboardEvent paste trick).

🚀 专为 ChatGPT Plus (Web) + Codex / Cline / Roo-Cline 架构设计的全栈三轨工程规范。通过资产轨、记忆轨、源码轨及 3 次报错硬熔断机制，彻底终结 AI 编程幻觉与长对话失忆。Spec-Driven Solo engineering framework for ChatGPT Web and Cline/Codex agents.

Flight recorder of an autonomous AI org running a real business. €0 revenue, day 1, all decisions on file.