Add support for PufferLib which is a high-performance, open-source Python toolkit that wraps complex RL environments to look like standard Gym/PettingZoo interfaces and supports massively parallel simulation (1M+ steps/sec) to accelerate deep reinforcement learning.

docs/scientific-packages.md

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 ## Machine Learning & Deep Learning
 - **aeon** - Time series machine learning toolkit for classification, regression, clustering, forecasting, anomaly detection, segmentation, and similarity search. Use this skill when working with temporal data, performing time series analysis, building predictive models on sequential data, or implementing workflows that involve distance metrics (DTW), transformations (ROCKET, Catch22), or deep learning for time series. Applicable for tasks like ECG classification, stock price forecasting, sensor anomaly detection, or activity recognition from wearable devices
+- **PufferLib** - High-performance reinforcement learning library achieving 1M-4M steps/second through optimized vectorization, native multi-agent support, and efficient PPO training (PuffeRL). Use this skill for RL training on any environment (Gymnasium, PettingZoo, Atari, Procgen), creating custom PufferEnv environments, developing policies (CNN, LSTM, multi-input architectures), optimizing parallel simulation performance, or scaling multi-agent systems. Includes Ocean suite (20+ environments), seamless framework integration with automatic space flattening, zero-copy vectorization with shared memory buffers, distributed training support, and comprehensive reference guides for training workflows, environment development, vectorization optimization, policy architectures, and third-party integrations
 - **PyMC** - Bayesian statistical modeling and probabilistic programming
 - **PyMOO** - Multi-objective optimization with evolutionary algorithms
 - **PyTorch Lightning** - Deep learning framework that organizes PyTorch code to eliminate boilerplate while maintaining full flexibility. Automates training workflows (40+ tasks including epoch/batch iteration, optimizer steps, gradient management, checkpointing), supports multi-GPU/TPU training with DDP/FSDP/DeepSpeed strategies, includes LightningModule for model organization, Trainer for automation, LightningDataModule for data pipelines, callbacks for extensibility, and integrations with TensorBoard, Wandb, MLflow for experiment tracking