Trains and evaluates single-agent reinforcement learning with Stable Baselines3 (PPO, SAC, DQN, TD3, DDPG, A2C), Gymnasium custom environments, vectorized rollouts, callbacks, and checkpoint normalization. Applies to reproducible RL experiments, continuous control, discrete actions, and SB3-Contrib recurrent or masked policies.
Install
npx skills add K-Dense-AI/scientific-agent-skills --skill stable-baselines3npx skills add K-Dense-AI/scientific-agent-skills --skill stable-baselines3 -a claude-code -gnpx skills add K-Dense-AI/scientific-agent-skills --skill stable-baselines3 -a codex -ggemini skills install https://github.com/K-Dense-AI/scientific-agent-skills.git --path skills/stable-baselines3gh skill install K-Dense-AI/scientific-agent-skills stable-baselines3git clone --depth 1 https://github.com/K-Dense-AI/scientific-agent-skills /tmp/K-Dense-AI__scientific-agent-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/K-Dense-AI__scientific-agent-skills/skills/stable-baselines3 ~/.claude/skills/stable-baselines3 # Claude Code
cp -R /tmp/K-Dense-AI__scientific-agent-skills/skills/stable-baselines3 ~/.agents/skills/stable-baselines3 # Codex, Cursor, Gemini CLI, Copilot, OpenCode