pufferlib

Automate reinforcement learning experiments with vectorized Gymnasium and PettingZoo environments.

48|6|Updated Mar 9, 2026
One-click install
npx skills add https://github.com/qinyan-ai/qinyan-academic-skills --skill pufferlib-qinyan-ai
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: pufferlib
Source: https://github.com/qinyan-ai/qinyan-academic-skills/tree/main/skills/09-%E6%9C%BA%E5%99%A8%E5%AD%A6%E4%B9%A0%E4%B8%8E%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD/pufferlib
Command: npx skills add https://github.com/qinyan-ai/qinyan-academic-skills --skill pufferlib-qinyan-ai

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires numpy, pufferlib, and includes scripts (resource) and references (resource) components.

What problem does it solve?

PufferLib addresses the need for fast, scalable reinforcement learning experiments by providing a high-performance, vectorized framework with ready-to-use templates and seamless framework integrations.

Core Features & Use Cases

  • Native vectorized environments for millions of steps per second
  • Multi-agent support and integrations with Gymnasium and PettingZoo
  • Training templates, environment templates, and references for RL research

Quick Start

Install PufferLib and run a sample training pipeline using the provided templates to bootstrap experiments.

Frequently Asked Questions about pufferlib

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I run fast reinforcement learning experiments with multi-agent environments?▼

You can run fast reinforcement learning experiments using PufferLib's high-performance, vectorized framework with ready-to-run templates. It natively supports multi-agent environments across Gymnasium, PettingZoo, and Procgen for scalable training.

What is the best way to vectorize Gymnasium environments for PyTorch reinforcement learning?▼

Vectorizing Gymnasium environments for PyTorch reinforcement learning is best handled by a high-performance vectorized framework like PufferLib, which processes native vectorized environments to achieve millions of steps per second.

Does PufferLib support multi-agent training in PettingZoo?▼

Yes, PufferLib supports multi-agent training in PettingZoo environments. It provides native multi-agent support and seamless integrations, allowing you to train agents in complex multi-agent settings using provided templates.

Do I need PyTorch to use PufferLib for reinforcement learning?▼

Yes, you need PyTorch to use PufferLib for reinforcement learning. The framework requires PyTorch, Gymnasium, PettingZoo, and the PufferLib toolkit to automate scalable training experiments and support LSTM integration.

How do I bootstrap reinforcement learning experiments using training templates?▼

You can bootstrap reinforcement learning experiments by installing PufferLib and running a sample training pipeline. The framework provides ready-to-use training, environment, and reference templates to quickly start your scalable RL research.

Can I integrate LSTM models into vectorized reinforcement learning environments?▼

Yes, you can integrate LSTM models into vectorized reinforcement learning environments. PufferLib supports LSTM integration and vectorized data flow to train agents efficiently in both single- and multi-environment setups.