Comparison
Harness vs Ponytail
Ponytail has more GitHub stars (164,282 vs 9,179). Ponytail was updated more recently (last commit 1d ago). Data comes straight from GitHub and refreshes daily.
Harness
A meta-skill that designs domain-specific agent teams, defines specialized agents, and generates the skills they use.
$
/plugin marketplace add revfactory/harness
Ponytail
Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.
$
/plugin marketplace add DietrichGebert/ponytail| Metric | Harness | Ponytail |
|---|---|---|
| Type | Agent skill | Agent skill |
| GitHub stars | 9,179 | 164,282 |
| Stars, last 7 days | n/a | n/a |
| Forks | 1,315 | 8,852 |
| Upvotes | 0 | 1 |
| Language | n/a | JavaScript |
| License | Apache-2.0 | MIT |
| Last commit | 2w ago | 1d ago |
| Created | Mar 2026 | Jun 2026 |
| Categories | AI & LLM tooling | AI & LLM tooling |