News Summary

• Make Claude Code 10-1400x faster at file operations by replacing its default sequential Read+Edit loop with modern CLI pipelines.
• Each Read or Edit tool call costs ~0.5-1s of round-trip overhead.
• When a change affects 50 files, that's ~50 seconds of just waiting for tool calls — before Claude even thinks.
• Tested on a real codebase (733 TypeScript files, ~2500 total files, Apple M-series, 10 cores):Add to your global or project CLAUDE.md:The claude-md-snippet.md file teaches Claude Code to:These rules are loaded every session and override Claude's default behavior of sequential file-by-file operations.