claude

2 articles

March 15, 2026

How I built a two-tier AI consultation system in 1 day

Case study: sales funnel powered by Claude Haiku and Opus, integrated with Stripe, Supabase, and Resend. Architecture, prompt engineering, economics.

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March 15, 2026

prompt-engineeringaiclaudegeminicase-studylessons-learned

36 commits, 1 revert, and 4 prompt versions — what prompt engineering actually looks like

The iterative process of building a qualifying bot: from MVP through 15 rules, a failed Gemini experiment, a full revert, to an urgent form with Telegram. An honest story without success bias.

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