Comparison
COG second brain vs Ponytail
Ponytail has more GitHub stars (165,131 vs 1,282). Ponytail was updated more recently (last commit 1d ago). Data comes straight from GitHub and refreshes daily.
COG second brain
Self-evolving second brain with 35 AI skills, 10 agents, and people CRM. Closed-loop harness: a V-model verification lifecycle where the worker never grades its own homework.…
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npx skills add huytieu/COG-second-brain
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 | COG second brain | Ponytail |
|---|---|---|
| Type | Agent skill | Agent skill |
| GitHub stars | 1,282 | 165,131 |
| Stars, last 7 days | n/a | +849 |
| Forks | 156 | 8,917 |
| Upvotes | 0 | 1 |
| Language | Python | JavaScript |
| License | MIT | MIT |
| Last commit | 2w ago | 1d ago |
| Created | Oct 2025 | Jun 2026 |
| Categories | Memory & knowledge, AI & LLM tooling, Design & frontend | AI & LLM tooling |