Comparison
Caveman vs Product Mode
Caveman has more GitHub stars (113,046 vs 217). Caveman was updated more recently (last commit 2d ago). Data comes straight from GitHub and refreshes daily.
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.
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/plugin marketplace add JuliusBrussee/caveman
Product Mode
The most expensive bug in AI-assisted building is shipping the wrong thing, well. A drop-in CLAUDE.md / AGENTS.md for PM + eng teams using Claude Code, Cursor, or Codex: 7…
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npx product-mode init| Metric | Caveman | Product Mode |
|---|---|---|
| Type | Agent skill | Agent skill |
| GitHub stars | 113,046 | 217 |
| Stars, last 7 days | +647 | n/a |
| Forks | 6,541 | 6 |
| Upvotes | 0 | 0 |
| Language | Go | TypeScript |
| License | Apache-2.0 | MIT |
| Last commit | 2d ago | 1w ago |
| Created | Apr 2026 | Apr 2026 |
| Categories | AI & LLM tooling | AI & LLM tooling, Frameworks & SDKs |