Image to Three.js Model
img2threejs/img2threejs
Rebuilds the object in a reference image as a procedural, animation-ready Three.js model written entirely in code, using staged sculpting with quality checks.
Source-anchored design rules for PrimeTween 1.4.6. An agent skill from Besty0728/Unity-Skills.
Install Unity Primetween Design
$ npx skills add Besty0728/Unity-Skills --skill unity-primetween-design -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install Besty0728/Unity-Skills unity-primetween-design --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/Besty0728/Unity-Skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/'SkillsForUnity/unity-skills~/skills/primetween-design' .claude/skills/unity-primetween-design && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "unity-primetween-design" agent skill from https://github.com/Besty0728/Unity-Skills/tree/main/SkillsForUnity/unity-skills~/skills/primetween-design into .claude/skills/unity-primetween-design/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "unity-primetween-design", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/Besty0728/Unity-Skills/tree/main/SkillsForUnity/unity-skills~/skills/primetween-designType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add Besty0728/Unity-Skills --skill unity-primetween-design -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install Besty0728/Unity-Skills unity-primetween-design --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Besty0728/Unity-Skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/'SkillsForUnity/unity-skills~/skills/primetween-design' .agents/skills/unity-primetween-design && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "unity-primetween-design" agent skill from https://github.com/Besty0728/Unity-Skills/tree/main/SkillsForUnity/unity-skills~/skills/primetween-design into .agents/skills/unity-primetween-design/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "unity-primetween-design", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add Besty0728/Unity-Skills --skill unity-primetween-design -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install Besty0728/Unity-Skills unity-primetween-design --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Besty0728/Unity-Skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/'SkillsForUnity/unity-skills~/skills/primetween-design' .cursor/skills/unity-primetween-design && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "unity-primetween-design" agent skill from https://github.com/Besty0728/Unity-Skills/tree/main/SkillsForUnity/unity-skills~/skills/primetween-design into .cursor/skills/unity-primetween-design/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "unity-primetween-design", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/Besty0728/Unity-Skills.git --path 'SkillsForUnity/unity-skills~/skills/primetween-design'--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add Besty0728/Unity-Skills --skill unity-primetween-design -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install Besty0728/Unity-Skills unity-primetween-design --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Besty0728/Unity-Skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/'SkillsForUnity/unity-skills~/skills/primetween-design' .gemini/skills/unity-primetween-design && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "unity-primetween-design" agent skill from https://github.com/Besty0728/Unity-Skills/tree/main/SkillsForUnity/unity-skills~/skills/primetween-design into .gemini/skills/unity-primetween-design/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "unity-primetween-design", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install Besty0728/Unity-Skills unity-primetween-designInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add Besty0728/Unity-Skills --skill unity-primetween-design -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/Besty0728/Unity-Skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/'SkillsForUnity/unity-skills~/skills/primetween-design' .github/skills/unity-primetween-design && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "unity-primetween-design" agent skill from https://github.com/Besty0728/Unity-Skills/tree/main/SkillsForUnity/unity-skills~/skills/primetween-design into .github/skills/unity-primetween-design/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "unity-primetween-design", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add Besty0728/Unity-Skills --skill unity-primetween-design -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install Besty0728/Unity-Skills unity-primetween-design --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Besty0728/Unity-Skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/'SkillsForUnity/unity-skills~/skills/primetween-design' .opencode/skills/unity-primetween-design && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "unity-primetween-design" agent skill from https://github.com/Besty0728/Unity-Skills/tree/main/SkillsForUnity/unity-skills~/skills/primetween-design into .opencode/skills/unity-primetween-design/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "unity-primetween-design", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
unity-primetween-design- GitHub stars
- 1.8k
- Token cost
- ~1.1k tokens
- SKILL.md length
- 464 words
- Files
- 1
- Skills in repo
- 82
- Repo updated
- First seen
- Licence
- MIT
At a glance
Source-anchored design rules for PrimeTween 1.4.6. An agent skill from Besty0728/Unity-Skills.
- Game Development work in your project
- SKILL.md covers Triggers, When to Load This Module, Critical Rule Summary and Routing to Other Modules, plus 1 more section
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Unity Primetween Design is an agent skill from Besty0728/Unity-Skills. Source-anchored design rules for PrimeTween 1.4.6
Its SKILL.md is about 1.1k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Game Development. The repository describes itself as: AI automation skills specifically designed for Unity. The licence is MIT.
When your agent uses it
- Game Development work in your project
Example prompts
- “/unity-primetween-design”
What it can do on your machine
Read from SKILL.md and the folder at commit ec8aa7c. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Unity Primetween Design loads about 1.1k tokens when it runs. Until then it costs about 18 tokens; SKILL.md has 464 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from Besty0728/Unity-Skills at commit ec8aa7c, republished under its MIT licence (© Besty0728). 464 words, ~1,075 tokens.
Download SKILL.mdSave it as
.claude/skills/unity-primetween-design/SKILL.md (or your agent's skills folder).- name
- unity-primetween-design
- description
- Source-anchored design rules for PrimeTween 1.4.6
Before calling any skill in this module: if you are about to call a skill with parameters guessed from its name or description, STOP — read this file (or fetch its schema via
GET /skills/recommend?includeSchema=true) first. If you already have the parameter definitions from recommend/schema, you may proceed straight to dryRun.
Triggers
- Writing or reviewing PrimeTween code
- Diagnosing tween lifecycle behavior
- 编写或审查 PrimeTween 代码、诊断补间生命周期行为
PrimeTween - Design Rules
Advisory module. Rules are grounded in the PrimeTween 1.4.6 package installed through com.kyrylokuzyk.primetween.
Mode: Documentation only — no REST skills to gate; load freely under any operating mode.
When to Load This Module
Load before writing or reviewing:
Tween.Position,LocalPosition,EulerAngles,LocalEulerAngles,Scale,Alpha,Color,Custom, delay, or shake calls.Sequence.Create,Chain,Group,Insert, callbacks, or sequence cycles.Tween.Stop,Complete,StopAll,CompleteAll,PausedAll, progress, time scale, or manual update control.OnComplete,OnUpdate, zero-allocation callback overloads, or target-destruction handling.await tween,ToYieldInstruction, serializedTweenSettings,PrimeTweenConfig, or capacity tuning.
Critical Rule Summary
| # | Rule | Source anchor |
|---|---|---|
| 1 | PrimeTween uses static Tween factories. Its Tween handle is a struct, and a completed or stopped handle is dead and non-reusable; create a new tween to replay or reverse an animation. | Runtime/Tween.cs:53,256-264; readme.md “Controlling tweens” |
| 2 | Use Sequence.Chain for sequential work, Group for parallel work against the previous item, and Insert for absolute-time overlap. This naming differs from DOTween’s Append/Join vocabulary. | Runtime/Sequence.cs:154,193,202 |
| 3 | A Sequence has its own cycles, cycle mode, easing, update type, and unscaled-time settings at creation. Configure those on Sequence.Create, not through DOTween-style fluent setters. | Runtime/Sequence.cs:108 |
| 4 | Callbacks can bind a target explicitly with OnComplete<T> or sequence callback overloads. That avoids a capturing closure and lets PrimeTween suppress the callback if its target is destroyed. | Runtime/Tween.cs:365-382; Runtime/Sequence.cs:228-281 |
| 5 | PrimeTween detects destroyed Unity targets and exposes targeted warnings through PrimeTweenConfig. Do not assume a DOTween SetLink API exists; own a handle and stop it when your component is disabled when that is the intended lifecycle. | Runtime/Internal/PrimeTweenManager.cs:870-880; Runtime/PrimeTweenConfig.cs:56-87 |
| 6 | await tween and ToYieldInstruction() are supported, but both async state machines and coroutines allocate. For allocation-sensitive animation flows, prefer Sequence. | Runtime/Internal/AsyncAwaitSupport.cs; Runtime/Internal/CoroutinesSupport.cs; readme.md “Async/await” |
| 7 | TweenSettings and TweenSettings<T> are serializable configuration carriers for Inspector-authored tween values; use them instead of inventing a separate animation settings component. | Runtime/TweenSettings.cs:25-54; readme.md “Inspector integration” |
| 8 | PrimeTweenConfig is static runtime configuration. It has capacity, default ease/update type, warning controls, and manual-update APIs, but it is not a Resources settings asset. | Runtime/PrimeTweenConfig.cs:25-101 |
Show full SKILL.md (69 more words)Show less
Routing to Other Modules
- Async control flow or cancellation policy → load async and unitask-design.
- Inspector-authored
TweenSettingsfields → load inspector. - Tween-heavy performance analysis → load performance.
- Addressables-loaded targets or scene lifetime → load addressables-design.
Version Scope
This module targets PrimeTween 1.4.6. Its UPM package supports Unity 2018.4+, but Unity Skills itself maintains a Unity 2022.3+ baseline. Check the installed package version before relying on a newer factory overload or PrimeTween Pro feature.
© Besty0728, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in SkillsForUnity/unity-skills~/skills/primetween-design of Besty0728/Unity-Skills.
Open the folder on GitHubat commit ec8aa7c
Compare with similar skills
Unity Primetween Design next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Unity Primetween Design this skillBesty0728/Unity-Skills | 1.8k | — | ~1.1k | Automated safety check: Pass | MIT | |
| Image to Three.js Modelimg2threejs/img2threejs | 18k | 1 repos | ~8.2k | Automated safety check: Pass | Apache-2.0 | |
| Web CloneJane-xiaoer/claude-skill-web-clone | 1k | 2 repos | ~2.7k | Automated safety check: Pass | MIT | |
| Threejs Game Directormajidmanzarpour/threejs-game-skills | 2.4k | — | ~2.2k | Automated safety check: Pass | MIT | |
| Game Asset Generatorhtdt/godogen | 7.1k | — | ~2.8k | Automated safety check: Pass | MIT | |
| Threejs Gameplay Systemsvalkor-ai/loom | 1.2k | 1 repos | ~1.4k | Automated safety check: Pass | Apache-2.0 |
Similar skills
Web Clone
Jane-xiaoer/claude-skill-web-clone
网站复刻 / 克隆方法论。USE WHEN 用户说 复刻网站、克隆网站、clone website、抄个站、仿站、 照着这个站做一个、reproduce site、还原某个网页效果、把这个站搬下来改成我的、 复刻某个交互/WebGL/Canvas/Three.js 效果。提供「先拿真源码 → 判路径 → 逆向拆解 → 搭工程 → 替换内容」的可移植决策树，覆盖静态站 /…
Threejs Game Director
majidmanzarpour/threejs-game-skills
Entrypoint for building, upgrading, and finishing Three.js browser games.
Game Asset Generator
htdt/godogen
Generates game art from text prompts: PNG images, GLB 3D models, rigged characters, animations and sprites, with background removal.
Threejs Gameplay Systems
valkor-ai/loom
Build and iterate playable Three.js game systems: starter scaffold, architecture, design briefs, core loops, level and encounter design, entities, input, camera, collision and physics, scoring…
Uloop Execute Dynamic Code
CyberAgentGameEntertainment/NovaShader
Execute C with Unity APIs when existing uloop tools cannot inspect or edit enough.
More from Besty0728/Unity-Skills
All 82 skills in this repoUnity Skills
Besty0728/Unity-Skills
Automate the Unity Editor through a local REST API — scripts, scenes, prefabs, assets, materials, lighting, tests and hundreds of other Editor operations.
Unity Animator
Besty0728/Unity-Skills
Edit Unity Animator Controllers and drive runtime parameters
Unity Architecture
Besty0728/Unity-Skills
Advise on Unity gameplay and system architecture. An agent skill from Besty0728/Unity-Skills.
Unity Batch
Besty0728/Unity-Skills
Unified batch and async-job orchestration. An agent skill from Besty0728/Unity-Skills.
Unity Behavior
Besty0728/Unity-Skills
Drive Unity Behavior behavior graphs and blackboard variables
Unity Console
Besty0728/Unity-Skills
Capture and query the Unity Editor console. An agent skill from Besty0728/Unity-Skills.
Related
Categories
Questions about Unity Primetween Design
What does Unity Primetween Design do?
Source-anchored design rules for PrimeTween 1.4.6. An agent skill from Besty0728/Unity-Skills. Unity Primetween Design is an agent skill from Besty0728/Unity-Skills.
When should I use Unity Primetween Design?
Unity Primetween Design fits situations like: game Development work in your project.
How do I install Unity Primetween Design in Claude Code?
Run `npx skills add Besty0728/Unity-Skills --skill unity-primetween-design -a claude-code`. Or copy the skill folder (SkillsForUnity/unity-skills~/skills/primetween-design in Besty0728/Unity-Skills) into .claude/skills/unity-primetween-design in your project. Claude Code loads it when a task matches its description.
How do I install Unity Primetween Design in Codex?
Run `npx skills add Besty0728/Unity-Skills --skill unity-primetween-design -a codex`. Or copy the skill folder (SkillsForUnity/unity-skills~/skills/primetween-design in Besty0728/Unity-Skills) into .agents/skills/unity-primetween-design in your project. Codex loads it when a task matches its description.
Can I use Unity Primetween Design in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add Besty0728/Unity-Skills --skill unity-primetween-design -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/unity-primetween-design, .gemini/skills/unity-primetween-design, .github/skills/unity-primetween-design and .opencode/skills/unity-primetween-design in your project.
What does Unity Primetween Design need to run?
SKILL.md names no scripts, command-line tools or credentials: Unity Primetween Design is instructions for the agent only.
Does Unity Primetween Design access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Unity Primetween Design safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Unity Primetween Design use?
Unity Primetween Design is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Unity Primetween Design use?
About 1.1k tokens (SKILL.md is roughly 4.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Unity Primetween Design?
Skills that share tags, products or a category with Unity Primetween Design: Image to Three.js Model (img2threejs/img2threejs, 18k stars), Web Clone (Jane-xiaoer/claude-skill-web-clone, 1k stars), Threejs Game Director (majidmanzarpour/threejs-game-skills, 2.4k stars) and Game Asset Generator (htdt/godogen, 7.1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Unity Primetween Design?
Besty0728 (a GitHub user) maintains it in Besty0728/Unity-Skills, which has 1,815 GitHub stars. The repository holds 82 skills in this directory. The repository was last updated on October 7, 2026.
Source: Besty0728/Unity-Skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.