Technical documentation & YC Application Reference · v1.0 · Sai Karun Nandipati
You-AI is a client-side, privacy-first AI swarm that functions as your personal artificial brain. Unlike cloud-based AI assistants, You-AI runs entirely in the browser — your data never leaves your device. It uses a synchronized ensemble of five specialized AI agents routed through OpenRouter's free-tier models, coordinated behind a single consistent persona trained on your encrypted OKF (Open Knowledge Framework).
Core thesis: The most powerful AI you can build isn't the one with the largest model — it's the one that knows you deeply, costs nothing to run, and respects your privacy absolutely.
The S-AI v2.0 CLI package (npm install -g @saikarun/s-ai@latest) extends You-AI's swarm intelligence to the command line. It provides a multi-agent swarm with bias-reduced reasoning, knowledge graph management, web research, MCP integration, and a prompt-to-app builder — all with support for 15+ AI providers including OpenRouter, OpenAI, Anthropic, Google, Ollama, NVIDIA, AWS Bedrock, Vertex AI, Together AI, Fireworks, Cohere, Grok, Kimi, and Pi.
npm install -g @saikarun/s-ai@latestThis project acquired license from You-AI © 2026 by Sai Karun Nandipati is licensed under CC BY-ND 4.0
Built with responsible AI principles and strong data integrity.