What i've learned in a month of using Claude

1. Cost Optimize
   1. RTK
   2. Cavemen
2. 9Router
   1. Free LLM Provider
3. Opus is smarter > Codex > Others
4. Swarm > Workspace 

What Model for What?

Only use Opus for Superpowers Planning > Claude
Coding > Codex > GLM
Scout > Free > Git Nexus > Living Atlas > Repo Search