# Unreal Chaos

> Unreal Engine Chaos physics skill for destruction, vehicle simulation, and cloth physics.

- Skill: `a5c-ai/unreal-chaos` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add a5c-ai/unreal-chaos`
- Raw SKILL.md: https://api.skillmd.com/api/skills/a5c-ai/unreal-chaos/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: a5c-ai (https://skillmd.com/u/a5c-ai)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/a5c-ai/unreal-chaos

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# Unreal Chaos Skill

Chaos physics system for Unreal Engine.

## Overview

This skill provides capabilities for implementing physics-based destruction, vehicles, and soft body simulation using Unreal's Chaos physics system.

## Capabilities

### Destruction
- Create geometry collections
- Configure fracture patterns
- Handle debris simulation
- Manage collision clusters

### Vehicle Physics
- Implement wheel vehicles
- Configure suspension
- Handle aerodynamics
- Manage vehicle networking

### Cloth Simulation
- Configure cloth assets
- Handle collision
- Manage constraints
- Optimize performance

### Physics Fields
- Apply force fields
- Create attraction/repulsion
- Handle noise fields
- Manage field interactions

## Prerequisites

- Unreal Engine 5.0+
- Chaos enabled (default)

## Usage Patterns

### Geometry Collection Setup

```
1. Create Geometry Collection from mesh
2. Configure fracture settings
3. Add cluster connections
4. Set physics properties
5. Place in level
```

### Vehicle Setup

```cpp
// Configure in Vehicle Movement Component
WheelSetups.Add(FWheelSetup{
    WheelClass,
    BoneName,
    WheelOffset
});
```

## Best Practices

1. Profile destruction complexity
2. Use LOD for distant debris
3. Configure sleep thresholds
4. Test networked destruction
5. Manage cluster counts

## References

- [Chaos Documentation](https://docs.unrealengine.com/5.0/en-US/physics-in-unreal-engine/)