---

name: nailong-pet description: Install the bundled Codex pet named 奶龙 from this repository. Use when the user asks for 奶龙.skills, 奶龙宠物, this yellow character pet, or wants Codex to install a prebuilt pet package into ~/.codex/pets without regenerating images.

奶龙.skills

Purpose

Install the bundled 奶龙 Codex pet immediately. The repository already includes a validated Codex-compatible spritesheet.webp and a reference preview, so do not regenerate images unless the user explicitly asks for a new visual version.

Quick Install

From this skill directory, run:

python scripts/install_nailong_pet.py

This creates:

~/.codex/pets/nailong/
  pet.json
  spritesheet.webp

After installing, tell the user to restart Codex and select the pet from:

Settings -> Appearance -> Pets -> Select -> 奶龙

Custom Name

If the user wants a different installed name or id:

python scripts/install_nailong_pet.py --pet-id huang-tuan-tuan --display-name "黄团团"

Use lowercase ASCII ids with hyphens. Display names may be Chinese.

Bundled Assets

• assets/nailong-spritesheet.webp: Codex pet atlas, 1536 x 1872, 8 columns x 9 rows, transparent background.
• assets/nailong-reference.png: First-frame preview of the pet.

The bundled state mapping is:

Codex row	Pet behavior
idle	待机
running-right	向右跑，拖动宠物右移时
running-left	向左跑，拖动宠物左移时
waving	开心挥手备用
jumping	done / 开心跳一下
failed	sleeping / 趴下睡觉
waiting	等待输入
running	working / 敲代码中
review	thinking / 歪头冒问号

If The User Wants A New Version

Use the installed hatch-pet skill if available for a full image-generation workflow. Preserve this skill's bundled assets unless the user explicitly asks to update 奶龙.skills itself.