Unity-Skills for Codex

CommunitySkillDeveloper Tools

AI automation skills specifically designed for Unity

How to install Unity-Skills in Codex

In Codex, ask the built-in skill installer for it:

$skill-installer install the <skill> skill from https://github.com/Besty0728/Unity-Skills

Type this in Codex and replace <skill> with a folder name from 'What it contains'. $skill-installer is the skill installer built into Codex, and it downloads the skill from GitHub. Restart Codex if the skill doesn't show up. Check the repo README for any setup it needs. Source: Codex skills docs.

Or copy the skill folder (the one with SKILL.md) into ~/.agents/skills to use it in every project, or into .agents/skills in a repo to share it with that repo. Codex picks up new skills automatically. (where Codex loads skills)

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What it contains

Skills (84)

  • unity-skills~ — Automate the Unity Editor through a local REST API — scripts, scenes, prefabs, assets, materials, lighting, tests and hundreds of other Editor operations. Use when the user wants to actually operate the Unity Editor from chat — create, modify or batch-edit…
  • skills — Index of all Unity Skills modules with per-module mode labels (SA/FA/Mixed). Use to find which module covers a task before loading its doc.
  • addressables-design — Source-anchored design rules for Unity Addressables 1.22.3/2.9.1
  • addressables — Manage Addressables groups, entries, profiles and content builds (com.unity.addressables, reflection-based)
  • adr — Record Unity architecture decisions (ADR) with rationale
  • animator — Edit Unity Animator Controllers and drive runtime parameters
  • architecture — Advise on Unity gameplay and system architecture
  • asmdef — Advise on Unity assembly definitions (asmdef)
  • asset — Manage Unity AssetDatabase operations
  • async — Advise on Unity async and lifecycle strategy
  • batch — Unified batch and async-job orchestration
  • behavior — Drive Unity Behavior behavior graphs and blackboard variables
  • blueprints — Advise on starter architecture blueprints for small games
  • bookmark — Manage Scene View bookmarks and saved viewpoints
  • camera — Control Unity Scene View and Game cameras
  • cinemachine — Set up Cinemachine Virtual Cameras
  • cleaner — Clean up and audit a Unity project
  • component — Manage GameObject components
  • console — Capture and query the Unity Editor console
  • debug — Inspect debug, diagnostics and compile state
  • decal — Create and configure URP Decal Projectors
  • dotween-design — Source-anchored design rules for DOTween 1.3.015
  • dotween — Automate DOTween Free/Pro at editor time
  • editor — Control and observe the Unity Editor state
  • event — Wire UnityEvent persistent listeners at editor time
  • gameobject
  • graphics
  • history
  • hybridclr
  • importer
  • inspector
  • light
  • manual-component
  • manual-gameobject
  • manual-material
  • manual-scene
  • material
  • navmesh
  • netcode-design
  • netcode
  • optimization
  • package
  • patterns
  • perception
  • performance
  • physics
  • pico-design
  • postprocess
  • prefab
  • primetween-design
  • primetween
  • probuilder
  • profiler
  • project-scout
  • project
  • qframework-design
  • qframework
  • sample
  • scene-contracts
  • scene
  • script-roles
  • script
  • scriptableobject
  • scriptdesign
  • shader
  • shadergraph-design
  • shadergraph
  • skill-creator
  • smart
  • terrain
  • testability
  • timeline
  • ui
  • uitoolkit
  • unitask-design
  • unity-cli
  • urp
  • validation
  • volume
  • workflow
  • xr
  • yaml-editing
  • yooasset-design
  • yooasset

About this listing

Unity-Skills is a community collection of agent skills on GitHub by Besty0728: folders with a SKILL.md file, the format Codex loads skills from. Its README mentions Codex. It passed the CodexStacks quality filter for skills (at least 100 stars, pushed in the last 90 days, not a fork or a list, and at least one SKILL.md with a name and description). OpenAI hasn't reviewed it, but it passed our Codex install check on Oct 28, 2026 (an install and load check, not a code review). From its files we found 84 skills. It's one of 441 listings in the Developer Tools category (category assigned by CodexStacks from the repo's topics and description).

Unity-Skills FAQ

How do I install Unity-Skills in Codex?

In Codex, type $skill-installer install the <skill> skill from https://github.com/Besty0728/Unity-Skills. $skill-installer is the skill installer built into Codex (Codex skills docs). Or copy the skill folder (the one with SKILL.md) into ~/.agents/skills to use it in every project, or into .agents/skills in a repo to share it with that repo. Codex picks up new skills automatically.

Is Unity-Skills an official Codex skill?

No. Unity-Skills is a community repo on GitHub by Besty0728. It passed the CodexStacks quality filter, but OpenAI hasn't reviewed it, but it passed our Codex install check on Oct 28, 2026 (an install and load check, not a code review), so read the code before you install it.

What does Unity-Skills include?

From its manifest and repo files, Unity-Skills includes 84 skills: unity-skills~, skills, addressables-design, addressables, adr, animator….

Details

Type
Skill
Category
Developer Tools (assigned by us)
Source
Community
Author
Besty0728
License
MIT
GitHub stars
1,904 (at last sync)
Last push
2026-10-29
GitHub topics
ai, antygravity-ai, chatgpt, claude, claudecode, cursor, gemini-cli, geminicli, harness, mr, opencode, pico
Source
https://github.com/Besty0728/Unity-Skills
Website
https://www.micostar.cc
Listed via
GitHub search: Codex skills (SKILL.md)
Install check by CodexStacks
Passed on Oct 28, 2026 with Codex CLI 0.163.0: Codex loaded its skills. proof · how we check

Something wrong or missing? Submit or improve this listing. Listings also refresh automatically every night.

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Listed on CodexStacks

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<a href="https://codexstacks.com/p/unity-skills/"><img src="https://codexstacks.com/badge.svg" alt="Listed on CodexStacks" width="172" height="28"></a>

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<a href="https://codexstacks.com/p/unity-skills/" style="display:block;max-width:380px;box-sizing:border-box;padding:14px 16px;border:1px solid #3a2c26;border-radius:12px;background:#0d0b0a;color:#f3ece6;font:14px/1.45 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;text-decoration:none"><span style="display:block;font-size:16px;font-weight:700;color:#f3ece6">Unity-Skills</span><span style="display:block;margin:2px 0 8px;font-size:12px;color:#b5a9a1">Community Codex skill · 84 skills</span><span style="display:block;margin:0 0 10px;color:#ddd3cc">AI automation skills specifically designed for Unity</span><span style="font-size:12px;font-weight:600;color:#ffb347">View on CodexStacks →</span></a>

Markdown summary

**[Unity-Skills on CodexStacks](https://codexstacks.com/p/unity-skills/)**: Community Codex skill with 84 skills.

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