PI Architecture EXPLAINED | Agent Loop, Tools, TUI and More youtube.com

How Pi Works: Agent Architecture, Tools, TUI, and Skills

In this video, we walk through the architecture of Pi from the inside out: the core agent loop, session/context management, tool execution, extensions, system prompts, the interactive terminal UI, compaction, and skills. The goal is to understand how a minimalist coding agent is put together so you can reason about Pi itself or borrow the same architecture for your own agent projects.