# prime-rl alternatives: 12 Claude Code plugins like primeintellect-ai/prime-rl

Flowy lists 22 other Machine Learning plugins like prime-rl, ranked by shared technologies, then GitHub stars; nothing in this list is paid.

Published: Oct 23, 2026 · Updated: Oct 29, 2026 · Author: Flowy
Canonical: https://www.flowy.sh/alternatives/primeintellect-ai-prime-rl

## How they compare

| Plugin | Stars | 7 days | Updated | License | Contains |
| --- | ---: | ---: | ---: | --- | --- |
| [prime-rl](https://www.flowy.sh/listings/primeintellect-ai-prime-rl) | 2,198 | +17 | Oct 27, 2026 | Apache-2.0 | 10 skills |
| [model-optimizer](https://www.flowy.sh/alternatives/nvidia-model-optimizer) | 5,445 | +58 | Oct 27, 2026 | Apache-2.0 | 16 skills, 5 agents, 1 MCP server |
| [isaaclab-arena](https://www.flowy.sh/listings/isaac-sim-isaaclab-arena) | 630 | +18 | Oct 27, 2026 | – | 10 skills |
| [nvflare](https://www.flowy.sh/listings/nvidia-nvflare) | 998 | +12 | Oct 28, 2026 | Apache-2.0 | 11 skills |
| [ovrtx](https://www.flowy.sh/listings/nvidia-omniverse-ovrtx) | 244 | +14 | Oct 20, 2026 | – | 39 skills |
| [laya-playground](https://www.flowy.sh/listings/wdobry-laya-playground) | 190 | – | Sep 20, 2026 | MIT | 1 skill |
| [pytorch](https://www.flowy.sh/alternatives/pytorch-pytorch) | 105,161 | +191 | Oct 29, 2026 | – | – |
| [huggingface-skills](https://www.flowy.sh/alternatives/huggingface-skills) | 11,227 | +40 | Oct 23, 2026 | Apache-2.0 | 26 skills, 1 MCP server |
| [claude-vision-skill](https://www.flowy.sh/alternatives/asuojun-claude-vision-skill) | 2,298 | -2 | Oct 22, 2026 | – | 1 skill |
| [nemotron](https://www.flowy.sh/alternatives/nvidia-nemo-nemotron) | 2,225 | +42 | Oct 21, 2026 | Apache-2.0 | 12 skills |
| [sparkrun](https://www.flowy.sh/listings/spark-arena-sparkrun) | 551 | +4 | Oct 28, 2026 | Apache-2.0 | 3 skills, 8 commands |
| [karpathy-skill](https://www.flowy.sh/listings/alchaincyf-karpathy-skill) | 316 | +2 | Oct 13, 2026 | MIT | 1 skill |
| [dspy-agent-skills](https://www.flowy.sh/listings/intertwine-dspy-agent-skills) | 278 | 0 | Sep 6, 2026 | MIT | 5 skills |

## The 12 closest alternatives

1. [model-optimizer](https://www.flowy.sh/listings/nvidia-model-optimizer) (5,445 stars, +58 this week). Documentation \| Roadmap \| NVIDIA Model Optimizer (referred to as Model Optimizer, or ModelOpt) is a library comprising state-of-the-art… [model-optimizer on Flowy](https://www.flowy.sh/listings/nvidia-model-optimizer) · [model-optimizer alternatives](https://www.flowy.sh/alternatives/nvidia-model-optimizer)
2. [isaaclab-arena](https://www.flowy.sh/listings/isaac-sim-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… [isaaclab-arena on Flowy](https://www.flowy.sh/listings/isaac-sim-isaaclab-arena)
3. [nvflare](https://www.flowy.sh/listings/nvidia-nvflare) (998 stars, +12 this week). Build federated computing applications that collaborate across organizational and geographic boundaries while each site keeps control of… [nvflare on Flowy](https://www.flowy.sh/listings/nvidia-nvflare)
4. [ovrtx](https://www.flowy.sh/listings/nvidia-omniverse-ovrtx) (244 stars, +14 this week). ovrtx is a C and Python library for embedding Omniverse RTX sensor simulation and visualization directly into applications. [ovrtx on Flowy](https://www.flowy.sh/listings/nvidia-omniverse-ovrtx)
5. [laya-playground](https://www.flowy.sh/listings/wdobry-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… [laya-playground on Flowy](https://www.flowy.sh/listings/wdobry-laya-playground)
6. [pytorch](https://www.flowy.sh/listings/pytorch-pytorch) (105,161 stars, +191 this week). Tensors and Dynamic neural networks in Python with strong GPU acceleration. [pytorch on Flowy](https://www.flowy.sh/listings/pytorch-pytorch) · [pytorch alternatives](https://www.flowy.sh/alternatives/pytorch-pytorch)
7. [huggingface-skills](https://www.flowy.sh/listings/huggingface-skills) (11,227 stars, +40 this week). Hugging Face Skills are definitions for AI/ML tasks like dataset creation, model training, and evaluation. [huggingface-skills on Flowy](https://www.flowy.sh/listings/huggingface-skills) · [huggingface-skills alternatives](https://www.flowy.sh/alternatives/huggingface-skills)
8. [claude-vision-skill](https://www.flowy.sh/listings/asuojun-claude-vision-skill) (2,298 stars, -2 this week). 让没有识图能力的模型获得识图能力——把图片发给有 vision 的模型，用文字描述回来。. [claude-vision-skill on Flowy](https://www.flowy.sh/listings/asuojun-claude-vision-skill) · [claude-vision-skill alternatives](https://www.flowy.sh/alternatives/asuojun-claude-vision-skill)
9. [nemotron](https://www.flowy.sh/listings/nvidia-nemo-nemotron) (2,225 stars, +42 this week). Open and efficient models for agentic AI. [nemotron on Flowy](https://www.flowy.sh/listings/nvidia-nemo-nemotron) · [nemotron alternatives](https://www.flowy.sh/alternatives/nvidia-nemo-nemotron)
10. [sparkrun](https://www.flowy.sh/listings/spark-arena-sparkrun) (551 stars, +4 this week). sparkrun - launch, manage, and stop LLM inference workloads on NVIDIA DGX Spark systems. [sparkrun on Flowy](https://www.flowy.sh/listings/spark-arena-sparkrun)
11. [karpathy-skill](https://www.flowy.sh/listings/alchaincyf-karpathy-skill) (316 stars, +2 this week). "The LLM has no 'hallucination problem'. [karpathy-skill on Flowy](https://www.flowy.sh/listings/alchaincyf-karpathy-skill)
12. [dspy-agent-skills](https://www.flowy.sh/listings/intertwine-dspy-agent-skills) (278 stars, 0 this week). Production-grade DSPy 3.2.x skills for coding agents. [dspy-agent-skills on Flowy](https://www.flowy.sh/listings/intertwine-dspy-agent-skills)

## Questions about prime-rl alternatives

### What is the best alternative to prime-rl?

model-optimizer is the first of 12 alternatives to prime-rl by shared technologies: it has 5,445 stars (ahead of prime-rl), gained 58 stars this week and ships 16 skills against 10 for prime-rl.

### Which prime-rl alternative has the most skills?

ovrtx has the most, with 39 skills of the 12 alternatives listed. prime-rl has 10.

### Is prime-rl free?

Yes. prime-rl is published under the Apache-2.0 license, so it is free to use.

## Related

- [Machine Learning plugins on Flowy](https://www.flowy.sh/listings/category/machine-learning)
- [Browse all skills](https://www.flowy.sh/skills)
- [prime-rl on Flowy](https://www.flowy.sh/listings/primeintellect-ai-prime-rl)