Storia in 1 fonti

Claude Code Cut 80% of Its Prompt. Yours Should Too.

Anthropic removed 80% of Claude Code's system prompt for Opus 5 with no eval loss. Six rules that changed and what to cut from your own agent harness.

Raccontata da

dev.to

Timeline cronologica

mercoledì 29 luglio 2026·dev.to
Claude Code Cut 80% of Its Prompt. Yours Should Too.
Anthropic removed 80% of Claude Code's system prompt for Opus 5 with no eval loss. Six rules that changed and what to cut from your own agent harness.