80% of Claude Code Setup Happens Before You Open It — Here's What to Do

According to a recent YouTube short from @TrustInsights, the key to successfully setting up Claude Code lies in the preparation work done before launching the tool. The video emphasizes that 80% of the setup involves organizing your environment upfront, including folder structure, documentation, knowledge graphs, and checklists. It also warns that full terminal access brings both power and danger, urging developers to be cautious. The short highlights that proper groundwork is essential for effective use of Claude Code as an AI coding assistant.