JD Tech

Sep 11, 2026 · Product Management

How a B2B PM Cut Requirement Work from 34 to 15 Person-Days with AI Workflows

A B2B product manager shares a practical AI workflow — PRD four-step method, Skill reuse, and Context/Harness engineering — that reduced requirement work from 34 to 15 person-days while maintaining quality, with detailed case studies, boundaries, and learning strategies.