Overview
grpo-rl-training is an open-source productivity skill for Claude Code and compatible agents, published by Orchestra-Research. Its author describes it as: “Expert guidance for GRPO/RL fine-tuning with TRL for reasoning and task-specific model training”. The project has 12k stars on GitHub and is available under the MIT license. Add it to your setup with `/plugin marketplace add Orchestra-Research/AI-Research-SKILLs`.
What grpo-rl-training does
Expert-level guidance for implementing Group Relative Policy Optimization (GRPO) using the Transformer Reinforcement Learning (TRL) library. This skill provides battle-tested patterns, critical insights, and production-ready workflows for fine-tuning language models with custom reward functions.
What’s inside
The SKILL.md for grpo-rl-training is organised into these sections:
- When to Use This Skill
- Core Concepts
- 1. GRPO Algorithm Fundamentals
- 2. Reward Function Design Philosophy
- Implementation Workflow
- Step 1: Dataset Preparation
- Step 2: Reward Function Implementation
- Step 3: Training Configuration
- Step 4: Model Setup and Training
- Critical Training Insights
- 1. Loss Behavior (EXPECTED PATTERN)
- 2. Reward Tracking
Installation
Add grpo-rl-training to your agent with:
/plugin marketplace add Orchestra-Research/AI-Research-SKILLsReview a skill’s source before installing it — skills can instruct your agent to run commands. This command comes from the skill’s public repository, which is the source of truth for setup steps. New to skills? Read how to install Claude Code skills.
Supported agents
- Claude Code — ships a claude code plugin marketplace
- Codex — declared in the repository topics
License
grpo-rl-training is published under the MIT license.
Strengths
- Clear MIT license — safe to read and adapt within its terms
- Ships in Orchestra-Research/AI-Research-SKILLs, an established project with 11,807 GitHub stars
- Works with Claude Code, Codex
Author
Topics
Alternatives to grpo-rl-training
Similar skills from other repositories:
Frequently asked questions
- What does grpo-rl-training do?
- Expert guidance for GRPO/RL fine-tuning with TRL for reasoning and task-specific model training
- How do I install grpo-rl-training?
- Run /plugin marketplace add Orchestra-Research/AI-Research-SKILLs in your agent, then reload your skills. Review the source at https://github.com/Orchestra-Research/AI-Research-SKILLs before installing.
- Is grpo-rl-training free to use?
- Yes. grpo-rl-training is free and open source under the MIT license, so you can read, run, and adapt it within that license's terms.
- Which agents does grpo-rl-training work with?
- grpo-rl-training lists Claude Code and Codex — named in its SKILL.md, its plugin marketplace or its repository topics. Skills use the portable SKILL.md format, so other agents that read that format may load it too.
- Where does grpo-rl-training come from?
- grpo-rl-training ships inside Orchestra-Research/AI-Research-SKILLs, a repository that contains 41 catalogued skills in total. The repository's 11,807 GitHub stars apply to that whole collection, not to this skill on its own.