Product Builder OS

One idea enters on the left. Ships on the right.

The Product Builder OS is the complete Notion workspace for the AI-era product builder — solo founders, PMs, and product leads who prototype with AI and keep the judgment human. Not a collection of templates: one connected system where every idea travels from capture to shipped, with an AI prompt at every step.

The system:

• 💡 Ideas & Opportunities — capture everything, score with ICE, promote the winners, kill the zombies
• 🔍 Discovery & Insights — findings (not transcripts), linked to the ideas they feed
• 🧪 Experiments — one hypothesis per card, thresholds set BEFORE launch, ship/iterate/kill
• 📐 Builder Specs — the AI drafts each section, a second prompt attacks it, you decide
• 🗺️ Roadmap — Now/Next/Later with confidence levels instead of fake dates
• ⚡ AI Build Loop — from validated idea to working prototype in days, not quarters
• 🛠️ Prototype Playbook — the exact prompt sequences for Lovable, v0 & Claude Code, from mock to real codebase
• 📊 Metrics & Weekly Review — one North Star, guardrails, and the 15-minute Friday ritual
• 🎖️ Senior Layer — stakeholder comms, running the OS with a team, portfolio reviews, exec narratives
• 🤖 Master Prompt Library — every prompt in one place, including the "chief of staff" meta-prompts

Follow the trail: a fictional feature (✨ Smart Digest) traverses the entire OS — idea → evidence → fake-door test → spec → roadmap → prototype. Read it once and you understand the whole system in 10 minutes. No blank-page anxiety, ever.

One ritual, not ceremony: the OS runs on ~50 minutes of decisions a week. One weekly loop, one scoring model, one rule — nothing advances without evidence or a decision.

Includes The Manual: your first 7 days step by step, the 5 mistakes everyone makes, and how to adapt the OS to your context (solo, team, agency, enterprise).

How it works: instant download → click the link → duplicate to your Notion → follow the trail. One-time purchase, lifetime updates (re-duplicate anytime for the latest version). Works with ChatGPT, Claude, Notion AI — and your build tools. A free Notion plan is enough.

The AI drafts. You decide