Install the "assets-find-built-in" agent skill from https://github.com/IvanMurzak/Unity-MCP/tree/main/Unity-MCP-Plugin/.claude/skills/assets-find-built-in into .claude/skills/assets-find-built-in/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "assets-find-built-in", 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.
Type 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.
skills CLI
$ npx skills add IvanMurzak/Unity-MCP --skill assets-find-built-in -a codex
Project install goes to .agents/skills/; add -g for ~/.codex/skills/.
Install the "assets-find-built-in" agent skill from https://github.com/IvanMurzak/Unity-MCP/tree/main/Unity-MCP-Plugin/.claude/skills/assets-find-built-in into .agents/skills/assets-find-built-in/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "assets-find-built-in", 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.
skills CLI
$ npx skills add IvanMurzak/Unity-MCP --skill assets-find-built-in -a cursor
Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.
Install the "assets-find-built-in" agent skill from https://github.com/IvanMurzak/Unity-MCP/tree/main/Unity-MCP-Plugin/.claude/skills/assets-find-built-in into .cursor/skills/assets-find-built-in/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "assets-find-built-in", 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.
--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
skills CLI
$ npx skills add IvanMurzak/Unity-MCP --skill assets-find-built-in -a gemini-cli
Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.
Install the "assets-find-built-in" agent skill from https://github.com/IvanMurzak/Unity-MCP/tree/main/Unity-MCP-Plugin/.claude/skills/assets-find-built-in into .gemini/skills/assets-find-built-in/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "assets-find-built-in", 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.
Installs 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).
skills CLI
$ npx skills add IvanMurzak/Unity-MCP --skill assets-find-built-in -a github-copilot
Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.
Install the "assets-find-built-in" agent skill from https://github.com/IvanMurzak/Unity-MCP/tree/main/Unity-MCP-Plugin/.claude/skills/assets-find-built-in into .github/skills/assets-find-built-in/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "assets-find-built-in", 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.
skills CLI
$ npx skills add IvanMurzak/Unity-MCP --skill assets-find-built-in -a opencode
OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
Install the "assets-find-built-in" agent skill from https://github.com/IvanMurzak/Unity-MCP/tree/main/Unity-MCP-Plugin/.claude/skills/assets-find-built-in into .opencode/skills/assets-find-built-in/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "assets-find-built-in", 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
assets-find-built-in
GitHub stars
4.4k
Token cost
~994 tokens
SKILL.md length
214 words
Files
1
Skills in repo
80
Repo updated
First seen
Licence
Apache-2.0
At a glance
Search the built-in assets of the Unity Editor (located at Resources/unitybuiltinextra).
Tasks that involve Game development
SKILL.md covers Inputs, Ranking, How to Call and Input, plus 1 more section
Calls npm and npx
What it does
Assets Find Built In is an agent skill from IvanMurzak/Unity-MCP. Search the built-in assets of the Unity Editor (located at Resources/unitybuiltinextra). Filters by name and/or type; built-in assets have no GUID so GUID-based lookups are not supported.
Its SKILL.md is about 990 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, covering Game development. It works with Unity and Model Context Protocol. The repository describes itself as: AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for quick setup. Efficient token usage, advanced tools. Any C method may be turned into a… The licence is Apache-2.0.
When your agent uses it
Tasks that involve Game development
Example prompts
“/assets-find-built-in”
Requirements
Node.js
What it can do on your machine
Read from SKILL.md and the folder at commit 84319d7. 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
Shell commands in SKILL.md call:
npm
npx
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use npm and npx, which can reach the network depending on how they are called.
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
Assets Find Built In loads about 994 tokens when it runs. Until then it costs about 53 tokens; SKILL.md has 214 words of instructions outside code blocks.
Always· name and description, kept in context so the agent knows when to use it
~53
When it runs· the whole SKILL.md, loaded when a task matches
~994
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.
Download SKILL.mdSave it as .claude/skills/assets-find-built-in/SKILL.md (or your agent's skills folder).
name
assets-find-built-in
description
Search the built-in assets of the Unity Editor (located at Resources/unity_builtin_extra). Filters by name and/or type; built-in assets have no GUID so GUID-based lookups are not supported.
Assets / Find (Built-in)
Search the built-in assets of the Unity Editor located in the built-in resources: Resources/unity_builtin_extra. Doesn't support GUIDs since built-in assets do not have them.
Inputs
name (optional) — case-insensitive name fragment. Underscores, hyphens, spaces, and periods delimit search words so partial-word matching works.
type (optional) — restrict results to assets assignable to this type (e.g. UnityEngine.Texture2D).
maxResults — cap on returned list size (default 10).
Ranking
Results are sorted by descending match quality: exact match → substring match → all-words match → partial-words match. Within a rank, results are sorted alphabetically by filename for stable ordering.
If unity-mcp-cli is not found, either install it globally (npm install -g unity-mcp-cli) or use npx unity-mcp-cli instead.
Read the /unity-initial-setup skill for detailed installation instructions.
Input
Name
Type
Required
Description
name
string
No
The name of the asset to filter by.
type
any
No
The type of the asset to filter by.
maxResults
integer
No
Maximum number of assets to return. If the number of found assets exceeds this limit, the result will be truncated.
{
"type": "object",
"properties": {
"result": {
"$ref": "#/$defs/System.Collections.Generic.List(AIGD.AssetObjectRef)"
}
},
"$defs": {
"AIGD.AssetObjectRef": {
"type": "object",
"properties": {
"instanceID": {
"type": "integer",
"description": "instanceID of the UnityEngine.Object. If this is '0' and 'assetPath' and 'assetGuid' is not provided, empty or null, then it will be used as 'null'."
},
"assetType": {
"$ref": "#/$defs/System.Type",
"description": "Type of the asset."
},
"assetPath": {
"type": "string",
"description": "Path to the asset within the project. Starts with 'Assets/'"
},
"assetGuid": {
"type": "string",
"description": "Unique identifier for the asset."
}
},
"required": [
"instanceID"
],
"description": "Reference to UnityEngine.Object asset instance. It could be Material, ScriptableObject, Prefab, and any other Asset. Anything located in the Assets and Packages folders."
},
"System.Type": {
"type": "string"
},
"System.Collections.Generic.List(AIGD.AssetObjectRef)": {
"type": "array",
"items": {
"$ref": "#/$defs/AIGD.AssetObjectRef",
"description": "Reference to UnityEngine.Object asset instance. It could be Material, ScriptableObject, Prefab, and any other Asset. Anything located in the Assets and Packages folders."
}
}
},
"required": [
"result"
]
}
Assets Find Built In 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.
Assets Find Built In compared with similar skills
Skill
Stars
Used in
Tokens
Auto-check
Licence
Repo updated
Assets Find Built In this skillIvanMurzak/Unity-MCP
A skill your agent uses when an agent needs to inspect or control a real Unity Editor through Locus, especially when Unity MCP is unavailable, named-pipe discovery is needed, C must be executed, or…
Search the built-in assets of the Unity Editor (located at Resources/unitybuiltinextra). Assets Find Built In is an agent skill from IvanMurzak/Unity-MCP. Search the built-in assets of the Unity Editor (located at Resources/unitybuiltinextra).
When should I use Assets Find Built In?
Assets Find Built In fits situations like: tasks that involve Game development.
How do I install Assets Find Built In in Claude Code?
Run `npx skills add IvanMurzak/Unity-MCP --skill assets-find-built-in -a claude-code`. Or copy the skill folder (Unity-MCP-Plugin/.claude/skills/assets-find-built-in in IvanMurzak/Unity-MCP) into .claude/skills/assets-find-built-in in your project. Claude Code loads it when a task matches its description.
How do I install Assets Find Built In in Codex?
Run `npx skills add IvanMurzak/Unity-MCP --skill assets-find-built-in -a codex`. Or copy the skill folder (Unity-MCP-Plugin/.claude/skills/assets-find-built-in in IvanMurzak/Unity-MCP) into .agents/skills/assets-find-built-in in your project. Codex loads it when a task matches its description.
Can I use Assets Find Built In 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 IvanMurzak/Unity-MCP --skill assets-find-built-in -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/assets-find-built-in, .gemini/skills/assets-find-built-in, .github/skills/assets-find-built-in and .opencode/skills/assets-find-built-in in your project.
What does Assets Find Built In need to run?
Going by SKILL.md and its folder, Assets Find Built In needs the command-line tools its instructions call (npm and npx). Our summary lists: Node.js.
Does Assets Find Built In access the network?
SKILL.md contains no URLs. Its commands use npm and npx, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Is Assets Find Built In 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 Assets Find Built In use?
Assets Find Built In is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Assets Find Built In use?
About 994 tokens (SKILL.md is roughly 4k 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 Assets Find Built In?
Skills that share tags, products or a category with Assets Find Built In: Unity Plugin (TomLeeLive/openclaw-unity-plugin, 107 stars), Sprite Gen (aldegad/sprite-gen, 2.7k stars), Fantasy Framework Development Guide (qq362946/Fantasy, 1.4k stars) and Unreal Blueprint Authoring (flopperam/unreal-engine-mcp, 1.1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Assets Find Built In?
IvanMurzak (a GitHub user) maintains it in IvanMurzak/Unity-MCP, which has 4,412 GitHub stars. The repository holds 80 skills in this directory. The repository was last updated on October 10, 2026.
Source: IvanMurzak/Unity-MCP on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.
