Support macOS/iOS Filesystem Tags

Use case or problem

I organize files across macOS/iOS with native filesystem tags but can’t manage or view these tags within Obsidian. Having to switch to Finder/Files.app to handle tags is inconvenient. These tags provide a very convenient and visual way to label notes at a glance.

Proposed solution

Add support for native macOS/iOS filesystem tags in Obsidian:

  • Allow adding/removing tags via context menu or command palette
  • Display colored tag indicators next to note names in file explorer, matching appearance in Finder/Files.app
  • (Optional) Add tag filter/search capabilities in file explorer
  • (Optional) Expose filesystem tag operations through Obsidian API for plugin developers

Given that Obsidian strives for feature parity across platforms, this request is specifically about displaying, setting, and removing filesystem tags - not using them for any Obsidian-specific functionality. The need not be displayed on other platforms.

This integration would leverage the OS’s built-in tagging system rather than creating another proprietary solution. This is preferable because:

  • Tags persist even if viewing files outside Obsidian
  • It’s future-proof, relying on OS features rather than third-party implementations
  • Allows organizing Obsidian notes together with files outside Obsidian

Current workaround

Must switch to Finder/Files app to manage tags.