Comparison
Harness Kit vs Caveman
Caveman has more GitHub stars (112,880 vs 10). Caveman was updated more recently (last commit 1d ago). Data comes straight from GitHub and refreshes daily.
Harness Kit
Your plugins, skills, MCP servers, hooks, conventions, and governance packaged into a single config
$
/plugin marketplace add harnessprotocol/harness-kitCaveman
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 | Harness Kit | Caveman |
|---|---|---|
| Type | Agent skill | Agent skill |
| GitHub stars | 10 | 112,880 |
| Stars, last 7 days | n/a | +481 |
| Forks | 1 | 6,531 |
| Upvotes | 0 | 0 |
| Language | TypeScript | Go |
| License | Apache-2.0 | Apache-2.0 |
| Last commit | 1d ago | 1d ago |
| Created | Mar 2026 | Apr 2026 |
| Categories | Memory & knowledge, AI & LLM tooling, Frameworks & SDKs | AI & LLM tooling |