---
id: "prd_ax_006"
category: "general"
date: "2026-02-25"
source_file: "kinan_direct_ctm"
---

# prd_ax_006

A PRD module MUST contain no more than 10 atomic stories. Modules with 20+ stories cannot be executed in a single context window, cannot be reviewed as a unit, and cannot be assigned to a single agent. Size for assignability.
