Claude Code Digest — Mar 29–Apr 01

Stop using elaborate personas - they degrade Claude Code output and hurt performance. 60% of MCP packages have vulnerabilities Trending Now 🔥 Safari MCP: Slash CPU Usage by 95% Switching from Chromium-based MCP to Safari MCP drastically cuts CPU usage, freeing resources for intensive tasks. Mac developers should switch to optimize performance. 📈 Inline Code Review: Instant Feedback The new VS Code extension allows real-time feedback loops by annotating changes directly in the editor, reducing the review process from minutes to seconds.