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Research: Claude system prompts as a git timeline
Anthropic publish the system prompts for Claude chat and make that page available as Markdown. I had Claude Code turn that page into separate files for each model and model family with fake git commit dates to enable browsing the changes via the GitHub commit view.
I used this to write my own detailed notes on the changes between Opus 4.6 and 4.7.
Tags: system-prompts, anthropic, claude, generative-ai, ai, llms