Thinking mode in this channel's material <Paragraph>In this material, thinking mode describes working with Claude Code as a thinking partner rather than as a writer: a deliberately guarded setup where the model engages your reasoning by asking questions instead of writing for you.</Paragraph><Paragraph>Noah Brier's setup makes the distinction concrete. He runs Claude Code on a home server on top of his Obsidian vault — the second brain — and within it he keeps a dedicated subagent whose job is to probe and challenge his thinking, not to produce finished output. The underlying conviction is that AI is best at reading your thinking, not doing it for you.</Paragraph>In this handout, you'll explore how Noah Brier uses Claude Code as a second brain: a home server running Claude Code on top of his Obsidian vault, a guarded thinking partner subagent that asks questions instead of writing for him, and a phone workflow that lets him think, research, and ship code from anywhere.<Paragraph>So when this material says thinking mode, it points at that posture: explore ideas with the model, let it interrogate your reasoning, and keep the writing — the actual thinking — yours.</Paragraph> - Thinking mode = Claude Code acting as a thinking partner: it asks questions rather than writing for you.- It lives inside a larger second brain setup: Claude Code running on a home server atop an Obsidian vault.- The guiding idea: AI is best at reading your thinking, not doing it for you.