a code review TUI with vim keybindings

PDF++: the most Obsidian-native PDF annotation & viewing tool ever. Comes with optional Vim keybindings.

Read the bundled pi (pi-coding-agent) documentation and examples. Use ONLY when the user asks about pi itself — its SDK, extensions, themes, skills, prompt templates, TUI components, keybindings, custom providers, adding models, or pi packages. Trigger on questions about how pi works internally, not on general Sero feature work.