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.
“Edit Unity Timeline assets and tracks”
Install Unity Timeline
$ npx skills add Besty0728/Unity-Skills --skill unity-timeline -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install Besty0728/Unity-Skills unity-timeline --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/timeline' .claude/skills/unity-timeline && 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-timeline" agent skill from https://github.com/Besty0728/Unity-Skills/tree/main/SkillsForUnity/unity-skills~/skills/timeline into .claude/skills/unity-timeline/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "unity-timeline", 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/timelineType 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-timeline -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install Besty0728/Unity-Skills unity-timeline --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/timeline' .agents/skills/unity-timeline && 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-timeline" agent skill from https://github.com/Besty0728/Unity-Skills/tree/main/SkillsForUnity/unity-skills~/skills/timeline into .agents/skills/unity-timeline/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "unity-timeline", 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-timeline -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install Besty0728/Unity-Skills unity-timeline --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/timeline' .cursor/skills/unity-timeline && 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-timeline" agent skill from https://github.com/Besty0728/Unity-Skills/tree/main/SkillsForUnity/unity-skills~/skills/timeline into .cursor/skills/unity-timeline/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "unity-timeline", 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/timeline'--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-timeline -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install Besty0728/Unity-Skills unity-timeline --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/timeline' .gemini/skills/unity-timeline && 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-timeline" agent skill from https://github.com/Besty0728/Unity-Skills/tree/main/SkillsForUnity/unity-skills~/skills/timeline into .gemini/skills/unity-timeline/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "unity-timeline", 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-timelineInstalls 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-timeline -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/timeline' .github/skills/unity-timeline && 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-timeline" agent skill from https://github.com/Besty0728/Unity-Skills/tree/main/SkillsForUnity/unity-skills~/skills/timeline into .github/skills/unity-timeline/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "unity-timeline", 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-timeline -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-timeline --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/timeline' .opencode/skills/unity-timeline && 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-timeline" agent skill from https://github.com/Besty0728/Unity-Skills/tree/main/SkillsForUnity/unity-skills~/skills/timeline into .opencode/skills/unity-timeline/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "unity-timeline", 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-timeline- GitHub stars
- 1.8k
- Token cost
- ~2k tokens
- SKILL.md length
- 792 words
- Files
- 1
- Skills in repo
- 82
- Repo updated
- First seen
- Licence
- MIT
At a glance
- SKILL.md covers Triggers, Operating Mode, Skills and Exact Signatures
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
About this skill
Unity Timeline is a skill in Besty0728/Unity-Skills (1.8k stars). Its SKILL.md is about 2k tokens. Licence: MIT.
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 Timeline loads about 2k tokens when it runs. Until then it costs about 13 tokens; SKILL.md has 792 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). 792 words, ~2,006 tokens.
Download SKILL.mdSave it as
.claude/skills/unity-timeline/SKILL.md (or your agent's skills folder).- name
- unity-timeline
- description
- Edit Unity Timeline assets and tracks
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
- Building cutscenes or sequences
- Creating Timeline assets
- Adding tracks and clips
- 制作过场或序列、创建 Timeline 资产、添加轨道与片段
Timeline Skills
Create and modify Unity Timeline assets — add typed tracks, drop clips on tracks, bind objects, set duration / wrap mode, and play/pause/stop the editor preview through the PlayableDirector.
Operating Mode
- Approval：查询类 skill（
timeline_list_tracks，源码标SkillMode.SemiAuto）直接执行；其余变更/播放类（timeline_create/ add_*_track /timeline_add_clip/timeline_set_duration/timeline_play/timeline_set_binding，标SkillMode.FullAuto）需用户 grant，grant 后服务端一步执行返结果。 - Auto / Bypass：未被禁列表拦截的 skill 直接执行。
- 本模块含 Delete 类 skill：
timeline_remove_track标记为SkillOperation.Delete，被IsForbiddenInSemi静态拦截 —— 仅 Bypass 模式或加入 Allowlist 才能调用。 timeline_play仅驱动 Editor 预览（PlayableDirector.Evaluate / Play 在编辑器上下文），不会进入 Play mode。
DO NOT (common hallucinations):
timeline_create_animation/timeline_add_trackdo not exist → use the typed track skills:timeline_add_animation_track,timeline_add_audio_track,timeline_add_activation_track,timeline_add_control_track,timeline_add_signal_tracktimeline_add_keyframedoes not exist → Timeline uses clips, not direct keyframes; usetimeline_add_cliptimeline_set_durationsets the Timeline asset duration, not individual clip duration
Routing:
- For Animator parameters/states → use
animatormodule - For runtime animation playback → use
editor_playor write C# viascriptmodule
Skills
timeline_create
Create a new Timeline asset and Director instance.
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| name | string | Yes | - | Name of the timeline/object |
| folder | string | No | "Assets/Timelines" | Folder to save asset |
Returns: { success, assetPath, gameObjectName, directorInstanceId }
timeline_add_audio_track
Add an Audio track to a Timeline.
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| name | string | No | - | GameObject name with PlayableDirector |
| instanceId | int | No | 0 | GameObject instance ID |
| path | string | No | - | GameObject hierarchy path |
| trackName | string | No | "Audio Track" | Name of the new track |
Returns: { success, trackName }
timeline_add_animation_track
Add an Animation track to a Timeline, optionally binding an object.
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| name | string | No | - | GameObject name with PlayableDirector |
| instanceId | int | No | 0 | GameObject instance ID |
| path | string | No | - | GameObject hierarchy path |
| trackName | string | No | "Animation Track" | Name of the new track |
| bindingObjectName | string | No | - | Name of the GameObject to bind (animator) |
Returns: { success, trackName, boundObject }
timeline_add_activation_track
Add an Activation track to control object visibility.
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| name | string | No | - | GameObject name with PlayableDirector |
| instanceId | int | No | 0 | GameObject instance ID |
| path | string | No | - | GameObject hierarchy path |
| trackName | string | No | "Activation Track" | Name of the new track |
Returns: { success, trackName }
timeline_add_control_track
Add a Control track for nested Timelines or prefab spawning.
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| name | string | No | - | GameObject name with PlayableDirector |
| instanceId | int | No | 0 | GameObject instance ID |
| path | string | No | - | GameObject hierarchy path |
| trackName | string | No | "Control Track" | Name of the new track |
Returns: { success, trackName }
timeline_add_signal_track
Add a Signal track for event markers.
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| name | string | No | - | GameObject name with PlayableDirector |
| instanceId | int | No | 0 | GameObject instance ID |
| path | string | No | - | GameObject hierarchy path |
| trackName | string | No | "Signal Track" | Name of the new track |
Returns: { success, trackName }
Show full SKILL.md (316 more words)Show less
timeline_remove_track
Remove a track by name from a Timeline.
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| name | string | No | - | GameObject name with PlayableDirector |
| instanceId | int | No | 0 | GameObject instance ID |
| path | string | No | - | GameObject hierarchy path |
| trackName | string | Yes | - | Name of the track to remove |
Returns: { success, removed }
timeline_list_tracks
List all tracks in a Timeline.
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| name | string | No | - | GameObject name with PlayableDirector |
| instanceId | int | No | 0 | GameObject instance ID |
| path | string | No | - | GameObject hierarchy path |
Returns: { count, tracks: [{ name, type, muted, clipCount }] }
timeline_add_clip
Add a clip to a track by track name.
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| name | string | No | - | GameObject name with PlayableDirector |
| instanceId | int | No | 0 | GameObject instance ID |
| path | string | No | - | GameObject hierarchy path |
| trackName | string | Yes | - | Name of the target track |
| start | double | No | 0 | Clip start time in seconds |
| duration | double | No | 1 | Clip duration in seconds |
Returns: { success, trackName, clipStart, clipDuration }
timeline_set_duration
Set Timeline duration and wrap mode.
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| name | string | No | - | GameObject name with PlayableDirector |
| instanceId | int | No | 0 | GameObject instance ID |
| path | string | No | - | GameObject hierarchy path |
| duration | double | No | 0 | Fixed duration in seconds |
| wrapMode | string | No | - | Wrap mode: Hold/Loop/None |
Returns: { success, duration, wrapMode }
timeline_play
Play, pause, or stop a Timeline (Editor preview).
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| name | string | No | - | GameObject name with PlayableDirector |
| instanceId | int | No | 0 | GameObject instance ID |
| path | string | No | - | GameObject hierarchy path |
| action | string | No | "play" | Action: play/pause/stop |
Returns: { success, action, time }
timeline_set_binding
Set the binding object for a track.
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| name | string | No | - | GameObject name with PlayableDirector |
| instanceId | int | No | 0 | GameObject instance ID |
| path | string | No | - | GameObject hierarchy path |
| trackName | string | Yes | - | Name of the track |
| bindingObjectName | string | Yes | - | Name of the object to bind |
Returns: { success, trackName, boundTo }
Exact Signatures
Exact names, parameters, defaults, and returns are defined by GET /skills/schema or unity_skills.get_skill_schema(), not by this file.
© 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/timeline of Besty0728/Unity-Skills.
Open the folder on GitHubat commit ec8aa7c
Compare with similar skills
Unity Timeline 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 Timeline this skillBesty0728/Unity-Skills | 1.8k | — | ~2k | 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 Timeline
How do I install Unity Timeline in Claude Code?
Run `npx skills add Besty0728/Unity-Skills --skill unity-timeline -a claude-code`. Or copy the skill folder (SkillsForUnity/unity-skills~/skills/timeline in Besty0728/Unity-Skills) into .claude/skills/unity-timeline in your project. Claude Code loads it when a task matches its description.
How do I install Unity Timeline in Codex?
Run `npx skills add Besty0728/Unity-Skills --skill unity-timeline -a codex`. Or copy the skill folder (SkillsForUnity/unity-skills~/skills/timeline in Besty0728/Unity-Skills) into .agents/skills/unity-timeline in your project. Codex loads it when a task matches its description.
Can I use Unity Timeline 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-timeline -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-timeline, .gemini/skills/unity-timeline, .github/skills/unity-timeline and .opencode/skills/unity-timeline in your project.
What does Unity Timeline need to run?
SKILL.md names no scripts, command-line tools or credentials: Unity Timeline is instructions for the agent only.
Does Unity Timeline 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 Timeline 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 Timeline use?
Unity Timeline 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 Timeline use?
About 2k tokens (SKILL.md is roughly 8k 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 Timeline?
Skills that share tags, products or a category with Unity Timeline: 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 Timeline?
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.