Open Multi-Agent Interactive Classroom — Get an immersive, multi-agent learning experience in just one click
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.
Boot a virtual iPhone through Apple’s Virtualization.framework using PCC research VM infrastructure.
Agent skill for beautiful, verifiable architecture, workflow, sequence, data-flow, and lifecycle diagrams—self-contained HTML with motion and crisp export.
Fully automatic censorship removal for language models
Open-source, LLM-friendly web crawler and scraper.
AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web, then synthesizes a grounded summary.
Command-line tool for searching and downloading iOS, iPadOS, tvOS, and visionOS app packages from the App Store.
A collection of MCP servers.
A development tool that helps programmers write Java code to a coding standard, with built-in Google Java Style Guide and Sun Conventions support.
Ghidra is a software reverse engineering framework.
Reinforcement-learning environments for Microduck (mjlab).
Chinese patent skill for identifying inventive concepts, drafting disclosure documents, explaining patents clearly, tracking policy trends, and assisting with examination responses.
Connect your users to their apps.
Open-source alternative to Semrush and Ahrefs.
TypeScript-first schema validation with static type inference.
7.4 billion tokens per month. 34 free LLM providers. 635 free model endpoints. All behind one /v1 endpoint, plus any custom OpenAI-compatible endpoint. Smart routing, automatic failover, encrypted keys. Personal experimentation only.
A framework for building realtime voice AI agents.
A zero-server code intelligence engine that builds a client-side knowledge graph in your browser, with an interactive Graph RAG agent for code exploration.
Community plugin marketplace for Claude Cowork and Claude Code. Read-only mirror; submit plugins at clau.de/plugin-directory-submission.