One PRD flow turns ideas into agent-ready work. One development flow turns agent-ready work into shipped production code. Both fully observed, both running 24/7, both shippable in a week of setup. Same 18 people, 10–30× the output, possibly more. Below: the two flows visualized, the today-vs-after math, and 7 deeper pages to dive into. Engineers, start with Local Setup. Product folks, start with PRDs. Leadership, start with Vision or ★ Manifesto.
The PRD lifecycle turns ideas into agent-ready work (status: approved · assignee set · acceptance criteria met). The development lifecycle turns agent-ready work into shipped, observed production code. They feed each other continuously — the bug-detection loop on the right feeds the next idea on the left.
prd_approval.yml workflow enforcing approved-by: commit trailer + auto-Slack-tag the assignee.
All "today" numbers from gh pr list --repo graph8-com/g8 --state merged --search "merged:>30d". After numbers are the conservative read (8–15× per engineer, multiplied across 15 engineers). Higher reads in Day After.
Once engineering throughput goes 10–30×, the constraint moves upstream to the PRD flow (Flow A). Today the PRD flow is mostly manual — that's why it's the next horizon after the 7-day Lifecycle setup ships. See Agent-ready PRDs for the 10 known stuck-points and 10 closing loops.
Each page is self-contained — you don't need to read them in order. The recommended entry per audience is below.