AgentPets entry

character

Happy Brush

Install Happy Brush, a character desktop pet for AI coding workflows on AgentPets.dev. Shared with attribution to Nico M..

See full install guide
Happy Brush
— installs · — downloads
petdexcommunitycharacterattributed

State viewer

Idle

6 frames

Neutral breathing and blinking loop

Developer pet guide

Install Happy Brush as your AI coding companion

Happy Brush is an animated character built for developers who want a visible companion while working with AI coding agents. Install it with npx -y https://github.com/agiagentsdev/agentpets-dev/releases/latest/download/agentpets-cli.tgz install happy-brush-2 and use it across AgentPets Desktop, Codex-style pet folders, and agent hook workflows.

Install command

npx -y https://github.com/agiagentsdev/agentpets-dev/releases/latest/download/agentpets-cli.tgz install happy-brush-2

Pet style

character · petdex, community, character, attributed

Gallery links

0 collections

Use Happy Brush as a developer-friendly desktop companion while reviewing diffs, running tests, or pairing with an AI agent.

Add a recognizable character mascot to developer demos, livestreams, and workstation screenshots.

Collect it alongside other petdex, community, character pets to build a themed coding workspace.

FAQ
How do I install Happy Brush?

Run npx -y https://github.com/agiagentsdev/agentpets-dev/releases/latest/download/agentpets-cli.tgz install happy-brush-2 in your terminal. AgentPets downloads the pet package and places it into the local pet directories used by AgentPets and Codex-style desktop pets.

Does Happy Brush work with Codex, Claude Code, Cursor, and Gemini CLI?

Yes. AgentPets is designed as a cross-agent desktop companion layer, with install paths and hooks that can support Codex, Claude Code, Cursor, Gemini CLI, and related developer workflows.

Can I share Happy Brush with another developer?

Yes. Share the pet page at https://agentpets.dev/pets/happy-brush-2 or send the install command directly so another developer can add it to their local setup.

1. Install

Drops the pet pack into ~/.codex/pets/happy-brush-2/

Codex

On Mac, use Terminal.app

  1. Open Spotlight with Command + Space, type Terminal, then press Return.
  2. Paste the command above and press Return. If macOS asks for permission, allow it.
  3. When it finishes, open Codex Settings, Appearance, Pets, then select this pet.
2. Activate in Codex
  1. Open Codex, Settings, Appearance, Pets.
  2. Find Happy Brush under Custom pets and click Select.
  3. Use /pet inside Codex to wake or tuck it away.

Creator share kit

Share Happy Brush

Add this pet to a README, embed it on a launch page, or share the install page with developers.

Add badge to README

Markdown badge that links back to the canonical pet page.

[![AgentPets: Happy Brush](https://agentpets.dev/api/v1/badge/happy-brush-2)](https://agentpets.dev/pets/happy-brush-2?ref=badge)
Embed this pet

Iframe card for docs, launch pages, and creator profiles.

<iframe src="https://agentpets.dev/embed/happy-brush-2" width="320" height="420" title="Happy Brush on AgentPets" loading="lazy"></iframe>
Public API payload

JSON endpoint for custom widgets and bots.

https://agentpets.dev/api/v1/pets/happy-brush-2
N

Submitted by

Nico M.

Dex stats
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