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.
Manage Scene View bookmarks and saved viewpoints. An agent skill from Besty0728/Unity-Skills.
Install Unity Bookmark
$ npx skills add Besty0728/Unity-Skills --skill unity-bookmark -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install Besty0728/Unity-Skills unity-bookmark --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/bookmark' .claude/skills/unity-bookmark && 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-bookmark" agent skill from https://github.com/Besty0728/Unity-Skills/tree/main/SkillsForUnity/unity-skills~/skills/bookmark into .claude/skills/unity-bookmark/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "unity-bookmark", 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/bookmarkType 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-bookmark -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install Besty0728/Unity-Skills unity-bookmark --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/bookmark' .agents/skills/unity-bookmark && 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-bookmark" agent skill from https://github.com/Besty0728/Unity-Skills/tree/main/SkillsForUnity/unity-skills~/skills/bookmark into .agents/skills/unity-bookmark/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "unity-bookmark", 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-bookmark -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install Besty0728/Unity-Skills unity-bookmark --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/bookmark' .cursor/skills/unity-bookmark && 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-bookmark" agent skill from https://github.com/Besty0728/Unity-Skills/tree/main/SkillsForUnity/unity-skills~/skills/bookmark into .cursor/skills/unity-bookmark/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "unity-bookmark", 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/bookmark'--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-bookmark -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install Besty0728/Unity-Skills unity-bookmark --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/bookmark' .gemini/skills/unity-bookmark && 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-bookmark" agent skill from https://github.com/Besty0728/Unity-Skills/tree/main/SkillsForUnity/unity-skills~/skills/bookmark into .gemini/skills/unity-bookmark/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "unity-bookmark", 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-bookmarkInstalls 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-bookmark -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/bookmark' .github/skills/unity-bookmark && 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-bookmark" agent skill from https://github.com/Besty0728/Unity-Skills/tree/main/SkillsForUnity/unity-skills~/skills/bookmark into .github/skills/unity-bookmark/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "unity-bookmark", 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-bookmark -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-bookmark --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/bookmark' .opencode/skills/unity-bookmark && 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-bookmark" agent skill from https://github.com/Besty0728/Unity-Skills/tree/main/SkillsForUnity/unity-skills~/skills/bookmark into .opencode/skills/unity-bookmark/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "unity-bookmark", 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-bookmark- GitHub stars
- 1.8k
- Token cost
- ~762 tokens
- SKILL.md length
- 304 words
- Files
- 1
- Skills in repo
- 82
- Repo updated
- First seen
- Licence
- MIT
At a glance
Manage Scene View bookmarks and saved viewpoints. An agent skill from Besty0728/Unity-Skills.
- Game Development work in your project
- SKILL.md covers Triggers, Guardrails, Skills and Exact Signatures
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Unity Bookmark is an agent skill from Besty0728/Unity-Skills. Manage Scene View bookmarks and saved viewpoints
Its SKILL.md is about 760 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-bookmark”
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 Bookmark loads about 762 tokens when it runs. Until then it costs about 16 tokens; SKILL.md has 304 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). 304 words, ~762 tokens.
Download SKILL.mdSave it as
.claude/skills/unity-bookmark/SKILL.md (or your agent's skills folder).- name
- unity-bookmark
- description
- Manage Scene View bookmarks and saved viewpoints
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
- Saving or restoring Scene View viewpoints
- Bookmarking camera angles
- Navigating saved scene locations
- 保存或恢复场景视角、收藏机位、在已存位置间切换
Bookmark Skills
Save and recall Scene View camera positions.
Guardrails
Operating Mode (v1.9 three-tier):
- Approval (default): 只有
bookmark_list标SkillMode.SemiAuto（纯读），Approval 模式下可直接执行，无需走 grant 协议。bookmark_set（Operation.Create，写入书签表）与bookmark_goto（Operation.Execute，改动编辑器选中对象与 Scene View 视角）都有副作用，走默认SkillMode.FullAuto，Approval 模式下需 grant。与workflow模块文档保持一致（以 C#WorkflowSkills.cs的特性标注为准）。 - Auto / Bypass: SemiAuto and FullAuto run directly.
- Auto-forbidden in this module:
bookmark_delete(SkillOperation.Delete). Reachable only under Bypass mode or via a user-managed Allowlist entry; the grant flow returnsMODE_FORBIDDEN. Bookmarks themselves are in-memory only —bookmark_deleteonly removes the entry, no asset I/O.
DO NOT (common hallucinations):
bookmark_savedoes not exist → usebookmark_setbookmark_load/bookmark_restoredo not exist → usebookmark_gotobookmark_removedoes not exist → usebookmark_delete- Bookmarks save Scene View position + current selection, not scene state
Routing:
- For workflow snapshots (object state undo) → use
workflowmodule - For scene save/load → use
scenemodule
Skills
bookmark_set
Save current selection and scene view position as a bookmark.
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| bookmarkName | string | Yes | - | Bookmark name |
| note | string | No | null | Optional note for the bookmark |
Returns: { success, bookmark, selectedCount, hasSceneView, note }
bookmark_goto
Restore selection and scene view from a bookmark.
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| bookmarkName | string | Yes | - | Bookmark name |
Returns: { success, bookmark, restoredSelection, note }
bookmark_list
List all saved bookmarks.
No parameters.
Returns: { success, count, bookmarks: [{ name, selectedCount, hasSceneView, note, createdAt }] }
bookmark_delete
Delete a bookmark.
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| bookmarkName | string | Yes | - | Bookmark name |
Returns: { success, deleted }
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/bookmark of Besty0728/Unity-Skills.
Open the folder on GitHubat commit ec8aa7c
Compare with similar skills
Unity Bookmark 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 Bookmark this skillBesty0728/Unity-Skills | 1.8k | — | ~762 | 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 |
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Related
Categories
Questions about Unity Bookmark
What does Unity Bookmark do?
Manage Scene View bookmarks and saved viewpoints. An agent skill from Besty0728/Unity-Skills. Unity Bookmark is an agent skill from Besty0728/Unity-Skills.
When should I use Unity Bookmark?
Unity Bookmark fits situations like: game Development work in your project.
How do I install Unity Bookmark in Claude Code?
Run `npx skills add Besty0728/Unity-Skills --skill unity-bookmark -a claude-code`. Or copy the skill folder (SkillsForUnity/unity-skills~/skills/bookmark in Besty0728/Unity-Skills) into .claude/skills/unity-bookmark in your project. Claude Code loads it when a task matches its description.
How do I install Unity Bookmark in Codex?
Run `npx skills add Besty0728/Unity-Skills --skill unity-bookmark -a codex`. Or copy the skill folder (SkillsForUnity/unity-skills~/skills/bookmark in Besty0728/Unity-Skills) into .agents/skills/unity-bookmark in your project. Codex loads it when a task matches its description.
Can I use Unity Bookmark 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-bookmark -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-bookmark, .gemini/skills/unity-bookmark, .github/skills/unity-bookmark and .opencode/skills/unity-bookmark in your project.
What does Unity Bookmark need to run?
SKILL.md names no scripts, command-line tools or credentials: Unity Bookmark is instructions for the agent only.
Does Unity Bookmark 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 Bookmark 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 Bookmark use?
Unity Bookmark 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 Bookmark use?
About 762 tokens (SKILL.md is roughly 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 Bookmark?
Skills that share tags, products or a category with Unity Bookmark: 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 Bookmark?
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.