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What is Starcat?

Starcat is a macOS GitHub Star manager and AI knowledge tool: turn a flat starred list into a searchable, annotated library you can retrieve with AI / RAG. Website: starcat.ink
App Store: Starcat for GitHub
Starcat banner

Product banner

Starcat main window

Main window

Core values

Who it is for

  • Indie developers who need to find “that solution I starred months ago”
  • Writers / media tracking trends and weekly picks
  • macOS users who want local-first data and BYOK AI

Design principles

  1. Local-first: tags, notes, and status stay on device; cross-device CloudKit user sync is not shipped yet.
  2. Conservative AI: suggested tags / AI notes are written only after you confirm.
  3. Stars ≠ knowledge base: starring and ingesting are independent.
  4. Two channels: App Store vs Direct use separate data directories and entitlement flows.

Suggested reading order

1

Install and sign in

2

Main UI

3

Pro / RAG

PlansAIRAG
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Last modified on July 22, 2026