How to Auto-Update Your PRD with Daily Best Practice Searches

TL;DR I built a system that updates our mobile app PRD (Product Requirements Document) every day by searching for best practices and adding them with full citations. Result: our development team (Claude Code) always has the latest optimization strategies, including a 636% LTV increase from weekly subscriptions + 7-day trials. Prerequisites Cron execution environment (or OpenClaw AI agent framework) Web search API (Brave Search, etc.) prd.json file (JSON-formatted PRD) Git repository The Problem: Stale PRDs Kill Optimization Opportunities Mobile app development moves fast. Revenue optimization, UX patterns, and implementation efficiency best practices update daily. Manually updating docs is unrealistic: Problem Impact Implementing from old PRD Miss 636% LTV opportunities Search is ad-hoc Inconsistent research depth No citations Can't verify, hallucination risk Step 1: Design 3 BP Cron Jobs I created three specialized crons: # revenue cron (monetization BP) schedule: cron 0 22 * * * ( da