Comparison
Agent Rules Books vs Ponytail
Ponytail has more GitHub stars (165,131 vs 3,035). Ponytail was updated more recently (last commit 1d ago). Data comes straight from GitHub and refreshes daily.
Agent Rules Books
AGENTS.md rules / skills for AI coding agents: Codex, Cursor & Claude Code. Inspired by Clean Code, Refactoring, DDD, Clean Architecture and DDIA programming books.
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npx skills add ciembor/agent-rules-books --all
Ponytail
Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.
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/plugin marketplace add DietrichGebert/ponytail| Metric | Agent Rules Books | Ponytail |
|---|---|---|
| Type | Agent skill | Agent skill |
| GitHub stars | 3,035 | 165,131 |
| Stars, last 7 days | n/a | +849 |
| Forks | 528 | 8,917 |
| Upvotes | 0 | 1 |
| Language | n/a | JavaScript |
| License | MIT | MIT |
| Last commit | 1mo ago | 1d ago |
| Created | Apr 2026 | Jun 2026 |
| Categories | Design & frontend, AI & LLM tooling | AI & LLM tooling |