Charles
Yao.

System-wide, hotkey-activated chatbox for chatting with LLM agents. Native macOS app built in Rust on GPUI, with streaming Claude and GPT responses, persisted conversations, and Keychain-backed keys.

Mobile-first Pokémon toolbox. Browse 1,200+ Pokémon, explore type matchups, search moves, and build teams with coverage analysis. Supports English, Japanese, and Chinese.

Two reusable Claude Code skills for orchestrating parallel sub-agents across isolated git worktrees: a task decomposer and a worktree-based executor.