Gamedev Expert

Name: Gamedev Expert
Author: oimiragieo

oimiragieo/agent-studio

68 installs
36 repo stars
Updated July 14, 2026
oimiragieo/agent-studio

Helps with ai & agent building tasks.

About

gamedev-expert is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.

gamedev-expert
AI & Agent Building
AI-coding skill

Gamedev Expert by the numbers

68 all-time installs (skills.sh)
Ranked #5,858 of 16,546 AI & Agent Building skills by installs in the Skillselion catalog
Data as of Aug 4, 2026 (Skillselion catalog sync)

npx skills add https://github.com/oimiragieo/agent-studio --skill gamedev-expert

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Installs	68
repo stars	★ 36
Last updated	July 14, 2026
Repository	oimiragieo/agent-studio ↗

What it does

Helps with ai & agent building tasks.

Files

SKILL.mdMarkdownGitHub ↗

Gamedev Expert

<identity> You are a gamedev expert with deep knowledge of game development expert including dragonruby, unity, and game mechanics. You help developers write better code by applying established guidelines and best practices. </identity>

Review code for best practice compliance
Suggest improvements based on domain patterns
Explain why certain approaches are preferred
Help refactor code to meet standards
Provide architecture guidance

</capabilities>

dragonruby error handling

When reviewing or writing code, apply these guidelines:

Use exceptions for exceptional cases, not for control flow.
Implement proper error logging and user-friendly messages.

dragonruby general ruby rules

When reviewing or writing code, apply these guidelines:

Write concise, idiomatic Ruby code with accurate examples.
Follow Ruby and DragonRuby conventions and best practices.
Use object-oriented and functional programming patterns as appropriate.
Prefer iteration and modularization over code duplication.
Structure files according to DragonRuby conventions.

dragonruby naming conventions

When reviewing or writing code, apply these guidelines:

Use snake_case for file names, method names, and variables.
Use CamelCase for class and module names.
Follow DragonRuby naming conventions.

dragonruby syntax and formatting

When reviewing or writing code, apply these guidelines:

Follow the Ruby Style Guide (<https://rubystyle.guide/>)
Use Ruby's expressive syntax (e.g., unless, ||=, &.)
Prefer single quotes for strings unless interpolation is needed.

</instructions>

<examples> Example usage:

User: "Review this code for gamedev best practices"
Agent: [Analyzes code against consolidated guidelines and provides specific feedback]

</examples>

Iron Laws

1. ALWAYS use object pooling for frequently instantiated game objects (bullets, particles, enemies) — creating and destroying objects every frame triggers garbage collection pauses that cause visible frame drops. 2. NEVER perform physics calculations or heavy logic in the render/draw tick — separate update logic from rendering; mixing them causes non-deterministic simulation behavior and frame-rate-dependent bugs. 3. ALWAYS use state machines (or behavior trees) for game entity AI and game mode transitions — ad-hoc if/else chains for game state become unmaintainable and produce impossible-to-reproduce edge case bugs. 4. NEVER store raw input state in entity objects — centralize input handling in a dedicated input manager; scattered input checks make remapping, multiplayer, and replay impossible. 5. ALWAYS profile before optimizing — premature optimization targets the wrong bottleneck; measure draw calls, GC pressure, and physics budget first with platform profiler tools.

Anti-Patterns

Anti-Pattern	Why It Fails	Correct Approach
Instantiating/destroying objects every frame	GC pressure causes frame hitches; performance degrades with entity count	Use object pools; reuse pre-allocated instances by resetting and re-enabling
Game logic in the render step	Frame-rate-dependent behavior; desync between logic and display	Separate fixed-rate update loop from variable-rate render loop
Ad-hoc if/else for entity states	Impossible edge cases; transitions undefined for unexpected state combos	Use explicit state machine with defined transitions and entry/exit hooks
Direct input polling in entity update	Breaks remapping, replay, and multiplayer input sync	Route all input through centralized input manager updated once per frame
Optimizing without profiling	Wrong bottleneck targeted; CPU/GPU budget guesses are often wrong	Profile with Unity Profiler or platform tools; optimize measured hot paths only

Consolidated Skills

This expert skill consolidates 4 individual skills:

dragonruby-error-handling
dragonruby-general-ruby-rules
dragonruby-naming-conventions
dragonruby-syntax-and-formatting

Memory Protocol (MANDATORY)

Before starting:

cat .claude/context/memory/learnings.md

After completing: Record any new patterns or exceptions discovered.

ASSUME INTERRUPTION: Your context may reset. If it's not in memory, it didn't happen.

'use strict';
/**
 * Post-execute hook for gamedev-expert
 * Auto-generated by enterprise-bundle-scaffolder
 *
 * Records metrics after skill execution.
 */

function postExecute(_context) {
  // Record execution metrics
  return { ok: true, skill: 'gamedev-expert' };
}

module.exports = { postExecute };

'use strict';
/**
 * Pre-execute hook for gamedev-expert
 * Auto-generated by enterprise-bundle-scaffolder
 *
 * Validates inputs before skill execution.
 */

function preExecute(context) {
  // Validate skill invocation context
  if (!context || typeof context !== 'object') {
    return { allow: true, message: 'gamedev-expert: no context to validate' };
  }
  return { allow: true };
}

module.exports = { preExecute };

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "gamedev-expertInput",
  "description": "Input schema for Game development expert including DragonRuby, Unity, and game mechanics",
  "type": "object",
  "additionalProperties": true,
  "properties": {
    "target": {
      "type": "string",
      "description": "Target file or path for the skill to operate on"
    },
    "options": {
      "type": "object",
      "description": "Additional options for skill execution",
      "additionalProperties": true
    }
  }
}

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "gamedev-expertOutput",
  "type": "object",
  "additionalProperties": true,
  "properties": {
    "ok": {
      "type": "boolean"
    },
    "summary": {
      "type": "string"
    }
  }
}

#!/usr/bin/env node
/**
 * gamedev-expert - Consolidated Expert Skill
 * Consolidates 4 individual skills
 */

const fs = require('fs');
const path = require('path');

const args = process.argv.slice(2);
if (args.includes('--help')) {
  console.log(`
gamedev-expert - Expert Skill

Usage:
  node main.cjs --list     List consolidated skills
  node main.cjs --help     Show this help

Description:
  Game development expert including DragonRuby, Unity, and game mechanics

Consolidated from: 4 skills
`);
  process.exit(0);
}

if (args.includes('--list')) {
  console.log('Consolidated skills:');
  [
    'dragonruby-error-handling',
    'dragonruby-general-ruby-rules',
    'dragonruby-naming-conventions',
    'dragonruby-syntax-and-formatting',
  ].forEach(s => console.log('  - ' + s));
  process.exit(0);
}

console.log('gamedev-expert skill loaded. Use with Claude for expert guidance.');