The instructions are cool, but a CLAUDE.md this long competes with the actual project context on every single message. Attention degrades for rules further down the file, so half of this quietly stops mattering later on. Wouldn't packaging this as a skill be better?
This CLAUDE.md turns Claude Code into a senior engineer who never forgets your standards.
Boris Cherny (creator of Claude Code at Anthropic) shared the internal workflows his team uses every day.
Those X threads have now been distilled into a structured file you can drop into any project.
What’s inside:
> Subagent orchestration
> Verification gates before anything ships
> Autonomous bug-fix loops
> Self-improving rules based on your corrections
That last one changes everything.
Every time you correct Claude, you’re locking in a rule for good.
> Next session, the mistake doesn’t come back.
> Next month, it thinks more like you do.
> Next year, you’re not managing Claude—you’re working with someone who’s been on your team for years.
Drop it into any project. Start now.