Agent Reinforcement Trainer: train multi-step agents for real-world tasks using GRPO. Give your agents on-the-job training. Reinforcement learning for Qwen3.6, GPT-OSS, Llama, and more!
Add to ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"ART": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-ART"
]
}
}
}