game-developer

Name: game-developer
Author: Jeffallan

4.2kinstalls971forks

How to install game-developer?

jeffallan/claude-skills/game-developer

$npx -y skills add Jeffallan/claude-skills --skill game-developer

Installs into the current project.

Summary

Use when building game systems, implementing Unity/Unreal Engine features, or optimizing game performance. Invoke to implement ECS architecture, configure physics systems and colliders, set up multiplayer networking with lag compensation, optimize frame rates to 60+ FPS targets,

Files · 1

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SKILL.md

1	# Game Developer
2
3	## Core Workflow
4
5	1. Analyze requirements — Identify genre, platforms, performance targets, multiplayer needs
6	2. Design architecture — Plan ECS/component systems, optimize for target platforms
7	3. Implement — Build core mechanics, graphics, physics, AI, networking
8	4. Optimize — Profile and optimize for 60+ FPS, minimize memory/battery usage
9	- ✅ Validation checkpoint: Run Unity Profiler or Unreal Insights; verify frame time ≤16 ms (60 FPS) before proceeding. Identify and resolve CPU/GPU bottlenecks iteratively.
10	5. Test — Cross-platform testing, performance validation, multiplayer stress tests
11	- ✅ Validation checkpoint: Confirm stable frame rate under stress load; run multiplayer latency/desync tests before shipping.
12
13	## Reference Guide
14
15	Load detailed guidance based on context:
16
17	\| Topic \| Reference \| Load When \|
18	\|-------\|-----------\|-----------\|
19	\| Unity Development \| `references/unity-patterns.md` \| Unity C#, MonoBehaviour, Scriptable Objects \|
20	\| Unreal Development \| `references/unreal-cpp.md` \| Unreal C++, Blueprints, Actor components \|
21	\| ECS & Patterns \| `references/ecs-patterns.md` \| Entity Component System, game patterns \|
22	\| Performance \| `references/performance-optimization.md` \| FPS optimization, profiling, memory \|
23	\| Networking \| `references/multiplayer-networking.md` \| Multiplayer, client-server, lag compensation \|
24
25	## Constraints
26
27	### MUST DO
28	- Target 60+ FPS on all platforms
29	- Use object pooling for frequent instantiation
30	- Implement LOD systems for optimization
31	- Profile performance regularly (CPU, GPU, memory)
32	- Use async loading for resources
33	- Implement proper state machines for game logic
34	- Cache component references (avoid GetComponent in Update)
35	- Use delta time for frame-independent movement
36
37	### MUST NOT DO
38	- Instantiate/Destroy in tight loops or Update()
39	- Skip profiling and performance testing
40	- Use string comparisons for tags (use CompareTag)
41	- Allocate memory in Update/FixedUpdate loops
42	- Ignore platform-specific constraints (mobile, console)
43	- Use Find methods in Update loops
44	- Hardcode game values (use ScriptableObjects/data files)
45
46	## Output Templates
47
48	When implementing game features, provide:
49	1. Core system implementation (ECS component, MonoBehaviour, or Actor)
50	2. Associated data structures (ScriptableObjects, structs, configs)
51	3. Performance considerations and optimizations
52	4. Brief explanation of architecture decisions
53
54	## Key Code Patterns
55
56	### Object Pooling (Unity C#)
57	```csharp
58	public class ObjectPool<T> where T : Component
59	{
60	private readonly Queue<T> _pool = new();
61	private readonly T _prefab;
62	private readonly Transform _parent;
63
64	public ObjectPool(T prefab, int initialSize, Transform parent = null)
65	{
66	_prefab = prefab;
67	_parent = parent;
68	for (int i = 0; i < initialSize; i++)
69	Release(Create());
70	}
71
72	public T Get()
73	{
74	T obj = _pool.Count > 0 ? _pool.Dequeue() : Create();
75	obj.gameObject.SetActive(true);
76	return obj;
77	}
78
79	public void Release(T obj)
80	{
81	obj.gameObject.SetActive(false);
82	_pool.Enqueue(obj);
83	}
84
85	private T Create() => Object.Instantiate(_prefab, _parent);
86	}
87	```
88
89	### Component Caching (Unity C#)
90	```csharp
91	public class PlayerController : MonoBehaviour
92	{
93	// Cache all component references in Awake — never call GetComponent in Update
94	private Rigidbody _rb;
95	private Animator _animator;
96	private PlayerInput _input;
97
98	private void Awake()
99	{
100	_rb = GetComponent<Rigidbody>();
101	_animator = GetComponent<Animator>();
102	_input = GetComponent<PlayerInput>();
103	}
104
105	private void FixedUpdate()
106	{
107	// Use cached references; use deltaTime for frame-independence
108	Vector3 move = _input.MoveDirection * (speed * Time.fixedDeltaTime);
109	_rb.MovePosition(_rb.position + move);
110	}
111	}
112	```
113
114	### State Machine (Unity C#)
115	```csharp
116	public abstract class State
117	{
118	public abstract void Enter();
119	public abstract void Tick(float deltaTime);
120	public abstract void

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Type

game-developer

4.2kinstalls971forks

View on GitHub

How to install game-developer?

jeffallan/claude-skills/game-developer

$npx -y skills add Jeffallan/claude-skills --skill game-developer

Installs into the current project.

Summary

Files · 1

View on GitHub

SKILL.md

1	# Game Developer
2
3	## Core Workflow
4
5	1. Analyze requirements — Identify genre, platforms, performance targets, multiplayer needs
6	2. Design architecture — Plan ECS/component systems, optimize for target platforms
7	3. Implement — Build core mechanics, graphics, physics, AI, networking
8	4. Optimize — Profile and optimize for 60+ FPS, minimize memory/battery usage
9	- ✅ Validation checkpoint: Run Unity Profiler or Unreal Insights; verify frame time ≤16 ms (60 FPS) before proceeding. Identify and resolve CPU/GPU bottlenecks iteratively.
10	5. Test — Cross-platform testing, performance validation, multiplayer stress tests
11	- ✅ Validation checkpoint: Confirm stable frame rate under stress load; run multiplayer latency/desync tests before shipping.
12
13	## Reference Guide
14
15	Load detailed guidance based on context:
16
17	\| Topic \| Reference \| Load When \|
18	\|-------\|-----------\|-----------\|
19	\| Unity Development \| `references/unity-patterns.md` \| Unity C#, MonoBehaviour, Scriptable Objects \|
20	\| Unreal Development \| `references/unreal-cpp.md` \| Unreal C++, Blueprints, Actor components \|
21	\| ECS & Patterns \| `references/ecs-patterns.md` \| Entity Component System, game patterns \|
22	\| Performance \| `references/performance-optimization.md` \| FPS optimization, profiling, memory \|
23	\| Networking \| `references/multiplayer-networking.md` \| Multiplayer, client-server, lag compensation \|
24
25	## Constraints
26
27	### MUST DO
28	- Target 60+ FPS on all platforms
29	- Use object pooling for frequent instantiation
30	- Implement LOD systems for optimization
31	- Profile performance regularly (CPU, GPU, memory)
32	- Use async loading for resources
33	- Implement proper state machines for game logic
34	- Cache component references (avoid GetComponent in Update)
35	- Use delta time for frame-independent movement
36
37	### MUST NOT DO
38	- Instantiate/Destroy in tight loops or Update()
39	- Skip profiling and performance testing
40	- Use string comparisons for tags (use CompareTag)
41	- Allocate memory in Update/FixedUpdate loops
42	- Ignore platform-specific constraints (mobile, console)
43	- Use Find methods in Update loops
44	- Hardcode game values (use ScriptableObjects/data files)
45
46	## Output Templates
47
48	When implementing game features, provide:
49	1. Core system implementation (ECS component, MonoBehaviour, or Actor)
50	2. Associated data structures (ScriptableObjects, structs, configs)
51	3. Performance considerations and optimizations
52	4. Brief explanation of architecture decisions
53
54	## Key Code Patterns
55
56	### Object Pooling (Unity C#)
57	```csharp
58	public class ObjectPool<T> where T : Component
59	{
60	private readonly Queue<T> _pool = new();
61	private readonly T _prefab;
62	private readonly Transform _parent;
63
64	public ObjectPool(T prefab, int initialSize, Transform parent = null)
65	{
66	_prefab = prefab;
67	_parent = parent;
68	for (int i = 0; i < initialSize; i++)
69	Release(Create());
70	}
71
72	public T Get()
73	{
74	T obj = _pool.Count > 0 ? _pool.Dequeue() : Create();
75	obj.gameObject.SetActive(true);
76	return obj;
77	}
78
79	public void Release(T obj)
80	{
81	obj.gameObject.SetActive(false);
82	_pool.Enqueue(obj);
83	}
84
85	private T Create() => Object.Instantiate(_prefab, _parent);
86	}
87	```
88
89	### Component Caching (Unity C#)
90	```csharp
91	public class PlayerController : MonoBehaviour
92	{
93	// Cache all component references in Awake — never call GetComponent in Update
94	private Rigidbody _rb;
95	private Animator _animator;
96	private PlayerInput _input;
97
98	private void Awake()
99	{
100	_rb = GetComponent<Rigidbody>();
101	_animator = GetComponent<Animator>();
102	_input = GetComponent<PlayerInput>();
103	}
104
105	private void FixedUpdate()
106	{
107	// Use cached references; use deltaTime for frame-independence
108	Vector3 move = _input.MoveDirection * (speed * Time.fixedDeltaTime);
109	_rb.MovePosition(_rb.position + move);
110	}
111	}
112	```
113
114	### State Machine (Unity C#)
115	```csharp
116	public abstract class State
117	{
118	public abstract void Enter();
119	public abstract void Tick(float deltaTime);
120	public abstract void

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Type