Project overview
CardRadar reads your credit-card reward rules from your Notion database and chooses among the cards you actually own. For a purchase, it ranks real cash as min(amount × reward rate, monthly cap), so a high headline percentage cannot hide a low monthly ceiling. Card profiles, spending habits, and local IDs stay on your machine; this is a wallet-specific Claude skill, not a broad card catalog or payment app.
Repository facts
- Primary language
- Not detected
- License
- MIT
- Repository updated
- Jul 10, 2026
- Default branch
- main
Resource types
General skill
Use cases
Personal and daily life
Platforms
Claude Code, Codex, and more
Runtime
Local
Audience
General users