codex-document-flow

Create, update, and reverse-engineer project documents using Codex skills.

1|Updated Nov 28, 2025
One-click install
npx skills add https://github.com/ssaattww/ExcelReport --skill codex-document-flow
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: codex-document-flow
Source: https://github.com/ssaattww/ExcelReport/tree/main/.claude/skills/codex-document-flow
Command: npx skills add https://github.com/ssaattww/ExcelReport --skill codex-document-flow

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill automates and streamlines the creation, updating, and reverse-engineering of essential project documents like PRDs, ADRs, and design plans, eliminating the need for separate sub-agents and ensuring a clear, approval-gated process.

Core Features & Use Cases

  • Document Generation: Create new PRDs, ADRs, Design Docs, and Work Plans based on project scale.
  • Document Updates: Modify existing documents while preserving rationale and change history.
  • Reverse Engineering: Generate documentation directly from existing codebase behavior.
  • Approval Gates: Enforces explicit user approval at critical stages.
  • Use Case: Kickstart a new feature by having the Skill generate a PRD and Design Doc based on your initial requirements, then guide you through the approval process before implementation begins.

Quick Start

Use the codex-document-flow skill to create a new PRD for a user authentication module.

Frequently Asked Questions about codex-document-flow

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate a PRD and design plan for a new software feature?

Document generation creates PRDs and design plans based on your initial requirements and project scale using a unified workflow approach, eliminating the need for separate sub-agents.

Can I reverse-engineer documentation directly from an existing codebase?

Yes, reverse-engineering mode generates documentation directly from existing codebase behavior, allowing you to automatically extract and reconstruct design docs and plans without manual tracing.

How do I update existing ADRs while preserving the change history?

Updating existing ADRs modifies the documents while preserving the original rationale and maintaining a complete change history, ensuring architectural decisions keep a clear, auditable progression.

Does this document workflow support approval gates before implementation?

Yes, the document workflow enforces explicit user approval gates at critical stages, ensuring you review and approve generated PRDs and design plans before any implementation begins.

What is the best way to manage software documentation workflows without complex sub-agents?

The best way to manage documentation workflows is using a unified, document-focused approach that handles creation, updates, and reverse-engineering through defined phase rules, replacing complex sub-agent chains.