UnitySkills is a REST API-based automation engine that lets AI coding agents control Unity Editor projects, including scenes and other editor operations. It is for developers using Unity with supported coding agents and IDEs. The catalogue skills and commands provide the agent workflows used to operate Unity projects through the engine.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add Besty0728/Unity-Skills --skill optimizationgit clone --depth 1 https://github.com/Besty0728/Unity-SkillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/besty0728/unity-skills/optimization)<a href="https://agentmods.dev/skills/besty0728/unity-skills/optimization"><img src="https://agentmods.dev/badge/skills/besty0728/unity-skills/optimization/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/besty0728/unity-skills/optimization"><img src="https://agentmods.dev/badge/skills/besty0728/unity-skills/optimization.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00009 | $0.01946 |
| Opus 5.5 | $0.00004 | $0.00778 |
| Sonnet 5.5 | $0.00002 | $0.00389 |
| Haiku 4.5 | $0.00001 | $0.00195 |
Grade A, and why
unity-optimization scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
Copies of this mod
2 near-identical copies found in the catalogue:
- unity-optimization — 89% identical, 29 lines differ
- unity-optimization — 89% identical, 30 lines differ
How it starts
The opening of the file, as written. The whole thing — 151 lines — stays where its author put it; the contents beside it link to each section on GitHub.
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
- Reducing build size
- Batch-compressing assets
- Analyzing scene poly/material usage
- 缩减包体、批量压缩资源、分析场景面数与材质用量
Optimization Skills
Optimize project assets (Textures, Models).
Operating Mode
- Approval: 只读分析类 skill（
optimize_analyze_scene/optimize_find_large_assets/optimize_get_static_flags/optimize_find_duplicate_materials/optimize_analyze_overdraw，标SkillMode.SemiAuto）直接执行；写型 skill（optimize_textures/optimize_mesh_compression/optimize_audio_compression/optimize_set_static_flags/optimize_set_lod_group，默认SkillMode.FullAuto）需用户 grant，grant 后一步执行返结果。 - Auto / Bypass: 直接执行。
- 本模块不含 Delete / PlayMode / Reload / RiskLevel=high 类 skill —— 写型 skill 改的是 Importer / 组件设置，会重新导入资源，但不会触发 Domain Reload，也不会被
IsForbiddenInSemi拦截。批量操作前务必检查筛选范围（filter/assetType），改完无 dry-run 回滚。
DO NOT (common hallucinations):
optimize_scene/optimization_rundo not exist → use specific skills:optimize_analyze_scene,optimize_find_large_assets,optimize_find_duplicate_materials, etc.optimize_compress/optimize_compress_textures/optimize_compress_meshes/optimize_compress_audiodo not exist → useoptimize_textures(textures),optimize_mesh_compression(meshes),optimize_audio_compression(audio)optimize_set_lod/optimize_setup_loddo not exist → useoptimize_set_lod_group- Optimization skills are analysis + action tools — always review results before applying batch changes
Routing:
- For profiler metrics → use
profilermodule - For static batching flags →
optimize_set_static_flags(this module) - For performance review guidance → load
performanceadvisory module
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 151 lines · 9 tokens per session scan A 6918beccee0b
unity-optimization is a skill published in the GitHub repository Besty0728/Unity-Skills (1,878 stars, last pushed yesterday), licensed MIT. It adds 9 tokens to every session and 1,946 once invoked, about $0.0000 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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