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Claude Code Must-Haves — March 2026
What changed since January: session-mining, browser feedback loops, parallel instances. Why deeper integration beats adding more tools.

What changed since January: session-mining, browser feedback loops, parallel instances. Why deeper integration beats adding more tools.

Language servers, Superpowers, Context7, and the v2.1.0 security fix — my essential tools after 3 months of intensive use.