Comparison
Skill Up vs Caveman
Caveman has more GitHub stars (112,399 vs 1,211). Caveman was updated more recently (last commit 21h ago). Data comes straight from GitHub and refreshes daily.
Skill Up
An evaluation and evolution tool for Agent Skills.
$
npx skills add https://github.com/alibaba/skill-up/tree/main/skills/skill-upper -g -a codex -y
Caveman
Why use many token when few token do trick. Viral skill + proxy for coding agents that cuts 65% of tokens by talking like a caveman.
$
/plugin marketplace add JuliusBrussee/caveman| Metric | Skill Up | Caveman |
|---|---|---|
| Type | Agent skill | Agent skill |
| GitHub stars | 1,211 | 112,399 |
| Stars, last 7 days | n/a | n/a |
| Forks | 99 | 6,516 |
| Upvotes | 0 | 0 |
| Language | Go | Go |
| License | Apache-2.0 | Apache-2.0 |
| Last commit | 1d ago | 21h ago |
| Created | May 2026 | Apr 2026 |
| Categories | AI & LLM tooling | AI & LLM tooling |