@vincemask: Wow, I had no idea CLAUDE.md had so many tricks. I've been writing it all wrong.
Summary
The author reflects on common misconceptions about CLAUDE.md, pointing out that instead of piling on information, one should compress decision criteria, constrain execution boundaries, and consolidate high-frequency rules to improve the efficiency of code agents like Claude Code.
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Cached at: 06/16/26, 03:40 PM
Damn, there’s so much more to CLAUDE.md than I thought. I’ve been writing it all wrong.
I used to believe “more info is better,” so I stuffed it with project history, technical decisions, personal preferences, and even vague requirements like “write clean code.”
The result? Every time Claude felt like digging through a dumpster in thousands of lines of context.
Either it generated incompatible dependencies, misunderstood project boundaries, or just went off track — and I had to correct it again and again.
Now I realize: CLAUDE.md isn’t for piling up info — it’s for compressing decision criteria, constraining execution boundaries, and solidifying high-frequency rules.
I strongly recommend every developer using Claude Code or other Code Agents to take a close look.
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