Coding Pets

Pet detail

Hopper Codex Pet

by @BretGreenstein

Hopper is a Codex pet for OpenAI Codex, packaged with animated sprite states for your Codex workspace.

A bright pink frog-like Codex pet with huge purple-ringed eyes, a white smile, purple belly, magenta limbs, and chunky dark outlines.

#hopper

Animation preview

Codex pet animation states

1/6

How to install this Codex pet

Download this Codex pet ZIP and extract it into ~/.codex/pets/ on macOS or Linux, or %USERPROFILE%\.codex\pets\ on Windows. The app loads custom Codex pets from that folder automatically.

macOS / Linux
mkdir -p ~/.codex/pets/hopper-bretgreenstein
unzip hopper-bretgreenstein.zip -d ~/.codex/pets/hopper-bretgreenstein
Windows PowerShell
New-Item -ItemType Directory -Force "$env:USERPROFILE\.codex\pets\hopper-bretgreenstein"
Expand-Archive -LiteralPath ".\hopper-bretgreenstein.zip" -DestinationPath "$env:USERPROFILE\.codex\pets\hopper-bretgreenstein" -Force