PuPu is a lightweight, cross-platform desktop AI client that works with both local and cloud-hosted models. Whether you prefer running models on your own machine or connecting to providers like OpenAI and Anthropic, PuPu gives you a unified, elegant interface — your AI, your rules.
Open-source harness engineering platform — define, compose, and sync AI skills across providers (Claude, Cursor, Copilot, Windsurf, Cline, OpenAI) from a single source of truth.