# Dual Design

> Parallel design by Claude and Codex with merge discussion. Use for step or task design.

- Skill: `seemseam/dual-design` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add seemseam/dual-design`
- Raw SKILL.md: https://api.skillmd.com/api/skills/seemseam/dual-design/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Productivity
- Author: seemseam (https://skillmd.com/u/seemseam)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/seemseam/dual-design

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Parallel independent design by Claude and Codex, then merge discussion.

For full instructions, see `references/flow.md`