Framework Selection
When to Use This Skill
Building a Kubernetes-native CLI requires thoughtful framework selection. The right choice depends on your complexity needs, ecosystem alignment, and team preferences.
This section covers:
- CLI Frameworks - Cobra, urfave/cli, and Kong compared
- Configuration with Viper - Layered configuration management
When to Apply
| Criteria | Cobra | urfave/cli | Kong | | ---------- | ------- | ------------ | ------ | | Ecosystem maturity | High | Medium | Growing | | Learning curve | Medium | Low | Low | | Type safety | Low | Low | High | | Kubernetes alignment | High | Medium | Medium | | Configuration integration | Excellent (Viper) | Good | Good | | Shell completion | Built-in | Plugin | Built-in | | Nested subcommands | Excellent | Good | Good |
Choose tools that match kubectl conventions. Your users already know them.
Implementation
See the full implementation guide in the source documentation.