Comparison
Hermes Agent vs Open Harness
Hermes Agent has more GitHub stars (254,386 vs 21). Hermes Agent was updated more recently (last commit 20h ago). Data comes straight from GitHub and refreshes daily.
Hermes Agent
The agent that grows with you
$
git clone https://github.com/NousResearch/hermes-agentOpen Harness
Build AI workflows you can test like software.
$
git clone https://github.com/Open-Harness/open-harness| Metric | Hermes Agent | Open Harness |
|---|---|---|
| Type | Plugin | Plugin |
| GitHub stars | 254,386 | 21 |
| Stars, last 7 days | +310 | n/a |
| Forks | 55,259 | 5 |
| Upvotes | 0 | 0 |
| Language | Python | TypeScript |
| License | MIT | MIT |
| Last commit | 20h ago | 8mo ago |
| Created | Jul 2025 | Dec 2025 |
| Categories | AI & LLM tooling | AI & LLM tooling, Frameworks & SDKs |