Dev Tools · 2h ago
Swap AI Models Instantly with a Three-File Architecture
A developer built a three-layer CLAUDE.md system (SOUL, INTERFACE, BODY) to swap between DeepSeek V4 Pro, Claude Opus, and Sonnet by changing only one file. The approach prevents identity drift and has been tested across 200+ sessions and 5 projects. The architecture is open-source as a Claude Code skill.
Meridian48 take
A clever workflow hack for power users, but the real test is whether this separation holds up under complex, multi-agent orchestration.
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I Run DeepSeek on Claude Code — How I Swap Models by Changing Only One File →
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claude-codemodel-switching