
@suwa_nobuinJQIT CorporationIf you write “This code is yours” in CLAUDE.md, will it consolidate duplicate code? I tested it 132 times with Claude Code, Codex, and Gemini CLI, and only Claude consolidated it.AIAI agentsClaudeClaudeCodeGenerative AI4Last updated at 2026-11-12Posted at 2026-11-12When you ask AI to add a feature, it copies existing code, resulting in yet another similar function. This is a common sight in code reviews. “AI usage generates a fr