runs anywhere. uses anything
Academic Research Skills for Claude Code: research → write → review → revise → finalize
Open Multi-Agent Interactive Classroom — Get an immersive, multi-agent learning experience in just one click
Invidious is an alternative front-end to YouTube
Train a 64M-parameter language model from scratch in just 2h!
VoiceStudio is the open-source, fully-local ElevenLabs alternative — voice cloning, voice design, video dubbing, dictation, transcription, and audiobook creation in 646 languages.
Animation engine for explanatory math videos
Fast Rust library for PDF inspection, classification, and text extraction. Intelligently detects scanned vs text-based PDFs to enable smart routing decisions.
Edit videos with coding agents
Turn any AI agent into an AI Scientist. The #1 Agent Skills library for science, used by 190,000+ scientists worldwide. 165 ready-to-use validated skills plus 100+ scientific databases covering biology, chemistry, medicine, and drug discovery. Compatible with Cursor, Claude Code, Codex, Pi, Antigravity, and the open Agent Skills standard.
Chinese patent skill for identifying inventive concepts, drafting disclosure documents, explaining patents clearly, tracking policy trends, and assisting with examination responses.
A collection of DESIGN.md files analyzed from popular brand design systems. Drop one into your project and let coding agents generate a matching UI.
Download videos from almost any website. Lightweight, self-hosted media downloader with a clean web UI.
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor, and beyond.
Crawl4AI: an open-source, LLM-friendly web crawler and scraper.
Agent skill for beautiful, verifiable architecture, workflow, sequence, data-flow, and lifecycle diagrams—self-contained HTML with motion and crisp export.
Community plugin marketplace for Claude Cowork and Claude Code. Read-only mirror — submit plugins at clau.de/plugin-directory-submission.
Cursor plugin specification and official plugins
Beautiful, modern, and opinionated Linux
7.4 billion tokens per month. 34 free LLM providers and 635 free model endpoints behind one /v1 endpoint, plus custom OpenAI-compatible endpoints. Smart routing, automatic failover, and encrypted keys. Personal experimentation only.