1. isaaclab-arena
630 stars+18 this week
Isaac Lab - Arena is a robotics simulation framework that enhances NVIDIA Isaac Lab by providing a composable, scalable system for…
model-optimizer alternatives: 12 Claude Code plugins like nvidia/model-optimizer
Flowy lists 22 other Machine Learning plugins like model-optimizer, ranked by shared technologies, then GitHub stars; nothing in this list is paid.
Published · Updated · By Flowy
How they compare
| Plugin | Stars | 7 days | Updated | License | Contains |
|---|---|---|---|---|---|
| model-optimizerThis page | 5,445 | +58 | Oct 27, 2026 | Apache-2.0 | 16 skills, 5 agents, 1 MCP server |
| 1isaaclab-arena | 630 | +18 | Oct 27, 2026 | not available | 10 skills |
| 2huggingface-skills | 11,227 | +40 | Oct 23, 2026 | Apache-2.0 | 26 skills, 1 MCP server |
| 3prime-rl | 2,198 | +17 | Oct 27, 2026 | Apache-2.0 | 10 skills |
| 4laya-playground | 190 | not available | Sep 20, 2026 | MIT | 1 skill |
| 5pytorch | 105,161 | +191 | Oct 29, 2026 | not available | not available |
| 6openrag | 4,664 | +13 | Oct 28, 2026 | Apache-2.0 | 3 skills |
| 7nemotron | 2,225 | +42 | Oct 21, 2026 | Apache-2.0 | 12 skills |
| 8nvflare | 998 | +12 | Oct 28, 2026 | Apache-2.0 | 11 skills |
| 9karpathy-skill | 316 | +2 | Oct 13, 2026 | MIT | 1 skill |
| 10dspy-agent-skills | 278 | 0 | Sep 6, 2026 | MIT | 5 skills |
| 11building-with-typesafe-jev | 148 | not available | Oct 1, 2026 | MIT | 1 skill |
| 12blatant-why | 119 | not available | Oct 16, 2026 | MIT | 19 skills, 21 agents, 13 commands |
The 12 closest alternatives
2. huggingface-skills
11,227 stars+40 this week
Hugging Face Skills are definitions for AI/ML tasks like dataset creation, model training, and evaluation.
3. prime-rl
2,198 stars+17 this week
Agentic RL Training at Scale
4. laya-playground
190 stars
A website, three games, a benchmark and an agent skill for Laya, the open-source decision model: typed questions in, real probabilities…
5. pytorch
105,161 stars+191 this week
Tensors and Dynamic neural networks in Python with strong GPU acceleration
6. openrag
4,664 stars+13 this week
Intelligent Agent-powered document search OpenRAG is a comprehensive Retrieval-Augmented Generation platform that enables intelligent…
7. nemotron
2,225 stars+42 this week
Open and efficient models for agentic AI.
8. nvflare
998 stars+12 this week
Build federated computing applications that collaborate across organizational and geographic boundaries while each site keeps control of…
9. karpathy-skill
316 stars+2 this week
"The LLM has no 'hallucination problem'.
10. dspy-agent-skills
278 stars0 this week
Production-grade DSPy 3.2.x skills for coding agents.
11. building-with-typesafe-jev
148 stars
Unofficial skill that teaches coding agents to build with TypeSafe AI's Jev: typed decisions, calibrated confidence, and prior art from…
12. blatant-why
119 stars
AI-powered biologics design campaign agent — multi-agent orchestration with BoltzGen, PXDesign, Protenix, and 200+ cloud tools.
Questions about model-optimizer alternatives
What is the best alternative to model-optimizer?
isaaclab-arena is the first of 12 alternatives to model-optimizer by shared technologies: it has 630 stars (behind model-optimizer) and gained 18 stars this week.
Which model-optimizer alternative has the most skills?
huggingface-skills has the most, with 26 skills of the 12 alternatives listed. model-optimizer has 16.
Is model-optimizer free?
Yes. model-optimizer is published under the Apache-2.0 license, so it is free to use.