Best second brain tool for designers

There are roughly 40-60 apps competing in the broad second brain space (Obsidian, Notion, Logseq, Roam, etc.), but fewer than 15 are genuinely optimized for designer workflows. The core pain point isn't storage—it's friction. Designers use these tools for 2-3 weeks, then abandon them because they require too much friction to clip, tag, and retrieve visual work alongside notes. Most second brains were built by knowledge workers for knowledge workers; they force designers into text-first or hierarchical-folder paradigms that kill creative thinking. The real gap is a tool that treats visual collections (screenshots, color palettes, type systems, component libraries) as first-class citizens, not afterthoughts, while maintaining fast capture and zero-friction retrieval during active design work. A founder should focus on: (1) native integration with design tools (Figma, Adobe CC), (2) visual search and tagging that doesn't require typing, (3) component/system organization built in, and (4) a capture flow that works within Figma, not as a separate app you tab to. The market is hungry but underserved—designers are willing to pay $15-30/month for something that actually saves them hours per week.