Open Source

ppt-master

AI turns documents or topics into native PowerPoint decks with charts, animations, and audio narration.

tensorflow

An open source machine learning framework for everyone.

skills

Skills for real engineers, straight from the .agents directory.

context-mode

Context window optimization for AI coding agents: sandboxes tool output (98% reduction), persists memory, routes across 17 platforms.

diagram-design

Editorial diagram design for Claude Code, Codex, Copilot, Cursor and others; 44 diagram types as self-contained HTML+SVG.

rea

Reverse engineer anything with agents, from app behavior down to native binaries.

andrej-karpathy-skills

A single CLAUDE.md file to improve Claude Code behavior, derived from Karpathy's LLM coding observations.

Transformers

The model-definition framework for state-of-the-art ML models in text, vision, audio, and multimodal.

PyTorch

Tensors and dynamic neural networks in Python with strong GPU acceleration.

twostraws/SwiftUI-Agent-Skill

A SwiftUI agent skill for Claude Code, Codex, and other AI tools

Robbyant/lingbot-map

A geometric context transformer for streaming 3D reconstruction

addyosmani/agent-skills

Production-grade engineering skills for AI coding agents

BerriAI/litellm

An AI gateway with a Rust core and Python SDK to call 100+ LLM APIs

anthropics/knowledge-work-plugins

Open source plugins for knowledge workers to use in Claude Cowork

alibaba/open-code-review

Battle-tested code review tool combining deterministic pipelines with an LLM agent for line-level comments

claude-mem

Persistent context across sessions for any agent, compressing and reinjecting relevant memory with AI.