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Unity Scene Optimizer

@Dev-GOM/claude-code-marketplace
54
20

Analyzes scenes for performance bottlenecks (draw calls, batching, textures, GameObjects). Use when optimizing scenes or investigating performance issues.

Install Skill

Shared

Installs to .agents/skills, used by Codex, Amp, Warp, Cursor, OpenCode, and more.

CodexAmp
WarpCursorOpenCode
ClineGemini CLI
GitHub Copilot
Personal

Available across projects.

$npx skills-installer add @Dev-GOM/claude-code-marketplace/unity-scene-optimizer --client shared
Project

Writes to .agents/skills.

$npx skills-installer add @Dev-GOM/claude-code-marketplace/unity-scene-optimizer -p --client shared
Note: Review the skill instructions before using it.

SKILL.md

name Unity Scene Optimizer
description Analyzes scenes for performance bottlenecks (draw calls, batching, textures, GameObjects). Use when optimizing scenes or investigating performance issues.
allowed-tools Read, Grep, Glob

Unity Scene Optimizer

Analyzes Unity scenes and provides performance optimization recommendations for rendering, physics, memory, and platform-specific concerns.

What This Skill Analyzes

1. Rendering Performance

Analyzes draw calls (target: <100 mobile, <2000 desktop), identifies batching opportunities, recommends material consolidation and static batching.

2. Texture Optimization

Reviews compression formats (BC7/ASTC), mipmap usage, texture atlasing, and platform-specific import settings.

3. GameObject Hierarchy

Targets: <500 GameObjects mobile, <2000 desktop. Identifies deep nesting, recommends object pooling and LOD groups.

4. Lighting and Shadows

Recommends baked lighting over realtime (1-2 lights mobile, 3-4 desktop), minimal shadow-casting lights.

5. Physics Optimization

Analyzes Rigidbody count, collider complexity, collision matrix configuration. Recommends simple colliders over Mesh colliders.

6. Mobile-Specific

Platform targets: 60 FPS iOS (iPhone 12+), 30-60 FPS Android. See mobile-checklist.md for complete requirements.

Optimization Workflow

  1. Measure: Frame Debugger, Stats, Profiler metrics
  2. Identify: GPU/CPU/Memory/Physics bottlenecks
  3. Apply: Quick wins (static batching, compression) → Medium (atlases, pooling, LOD) → Major (hierarchy refactor, culling)
  4. Validate: Compare before/after metrics

See optimization-workflow.md for detailed steps and timelines.

Platform-Specific Targets

Platform Draw Calls Triangles Texture Memory Lights
Mobile Low <50 <20k <100MB 1
Mobile Mid <100 <50k <250MB 1-2
Mobile High <150 <100k <500MB 2-3
PC Low <500 <200k <1GB 3-4
PC Mid <1000 <500k <2GB 4-6
PC High <2000 <1M <4GB 6-8
Console <1000 <800k <3GB 4-6

Tools Reference

Frame Debugger, Profiler, Stats Window, Memory Profiler. See tools-reference.md for usage and commands.

Output Format

Provides: Current metrics, bottleneck identification, prioritized recommendations, performance impact estimates, implementation steps.

When to Use vs Other Components

Use this Skill when: Analyzing scene performance, identifying bottlenecks, or getting optimization recommendations

Use @unity-performance agent when: Implementing complex optimizations, profiling at runtime, or troubleshooting specific performance issues

Use @unity-architect agent when: Redesigning scene architecture, implementing object pooling systems, or planning large-scale optimizations

Use /unity:optimize-scene command when: Running comprehensive scene analysis with detailed reports

Related Skills

  • unity-script-validator: For script-level performance issues
  • unity-template-generator: For optimized component templates