Comparison
Skillcheck vs Caveman
Caveman has more GitHub stars (112,399 vs 29). Caveman was updated more recently (last commit 16h ago). Data comes straight from GitHub and refreshes daily.
Skillcheck
Blind A/B testing for AI agent skills, .cursorrules, CLAUDE.md, and system prompts. Detects placebo and harmful instructions.
$
npx @sx4im/skillcheck@latest
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 | Skillcheck | Caveman |
|---|---|---|
| Type | Agent skill | Agent skill |
| GitHub stars | 29 | 112,399 |
| Stars, last 7 days | n/a | n/a |
| Forks | 6 | 6,516 |
| Upvotes | 0 | 0 |
| Language | TypeScript | Go |
| License | MIT | Apache-2.0 |
| Last commit | 1d ago | 16h ago |
| Created | Jun 2026 | Apr 2026 |
| Categories | AI & LLM tooling, Dev tools | AI & LLM tooling |