Wweiwujiinweiwuji.hashnode.dev·11h ago · 11 min readThe Observability Trio in Production: Gate, Audit, and Correction Turn Incidents into RulesThe Pain: Your agent system runs — and you have no idea how well. When something slips through, you find out from reader complaints or user tickets, and "improvement" means hoping to be more careful n00
Wweiwujiinweiwuji.hashnode.dev·1d ago · 7 min readDon't Give Your Agent a Knowledge Base — Give It the Path to Use KnowledgeThe Pain You gave your agent the entire knowledge base. It read everything. And the report it produced still reads like an itemized ledger — conclusions with no reasoning, labels with no chain. Why do00
Wweiwujiinweiwuji.hashnode.dev·1d ago · 6 min readWhy the One-Person Company Is Inevitable in the AI Era: From Mass Advertising to Precision MatchingThe Pain: Why does the One-Person Company suddenly feel viable in the AI era? In the past, a solo builder had to face market research, channel buying, and competition at scale — what actually changed 00
Wweiwujiinweiwuji.hashnode.dev·3d ago · 12 min readGolden Dataset: Turn Agent Regression Testing into a CI GateThe Pain: Your agent was fine yesterday. Today you changed one line in a prompt and everything breaks — and you have no idea which change did it. Traditional unit tests don't apply because agent outpu00
Wweiwujiinweiwuji.hashnode.dev·6d ago · 7 min readFrom Loop to Graph: Our 52-Day Agent Engineering EvolutionThe Pain: You just wrapped your head around Loop Engineering, and now the AI world is talking about Graph Engineering. You learn one concept, the next arrives — forever chasing, never landing. What Yo00
