Show HN: Corgi, a helpful {agent, terminal} multiplexer

Corgi is a helpful agent multiplexer for the terminal that provides a unified interface to multiple agents, including Codex, Claude Code, and Pi, with features such as a running feed of agent activity, fast search and resume over sessions, and built-in CPU, memory, and GPU usage tracking. It also includes quality of life improvements such as link copying, image pasting, and thumbnail previews. The author created Corgi to challenge themselves after a frustrating sick leave and hopes for feedback to improve the tool.