Building Your AI-Powered Second Brain Claude Code and Obsidian

Takeaways

• Problem frame: knowledge scattered across apps; cognitive overhead of “where did I put that?” exceeds thinking time.
• Obsidian chosen for local Markdown, linking, and extensibility; Claude Code adds sense-making, not just code generation.
• Tag + link strategies turn captures into an interconnected graph; AI becomes a thinking partner beyond autocomplete.
• Author (PM building internal retail tools) emphasizes real deadlines and enterprise scale—not academic PKM theory.
• “Brain for having ideas, not storing them”—second brain should offload retrieval and surface connections.

Notes

Parallel narrative to this vault’s Obsidian + agent skills stack; lighter on routing conventions (Daily/SoM/KB) but strong on motivation and linking hygiene.

Open questions

• How to reconcile Medium-style tag sprawl with this vault’s intentional KB routing?