This $5 AI Agent Is Insane for Game Development

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In this video, I show you why OpenCode might be one of the best AI agents right now for game development, especially if you care about price, flexibility, and practical results.

*Paste this on your opencode.json:*
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"unityMCP": {
"type": "remote",
"url": "http://127.0.0.1:8080/mcp",
"enabled": true
}
}
}

Useful links:

OpenCode:
https://opencode.ai/download

OpenCode Go:
https://opencode.ai/go

Unity MCP:
https://github.com/CoplayDev/unity-mcp

Git:
https://git-scm.com/install/
Chapters:

00:00 Intro
00:18 What is OpenCode?
00:48 Why OpenCode Go is interesting
01:13 Downloading the desktop app
01:43 OpenCode interface overview
02:19 Adding an API key
03:21 Choosing AI models
03:50 Opening a Unity project
04:01 Why you should use Git
04:17 Testing OpenCode inside Unity
04:30 Installing Unity MCP
04:54 Configuring MCP manually
05:48 Checking if Unity MCP works
06:00 Assigning materials with AI
06:40 Creating a car prototype
07:33 Final prototype result
07:55 Pricing and final thoughts
Keywords:

OpenCode, OpenCode Go, AI coding agent, Unity AI agent, Unity MCP, MCP for Unity, Claude Code alternative, Codex alternative, AI game development, indie game dev tools, Unity tutorial, AI programming, DeepSeek coding, Qwen coding, AI prototyping, game development workflow, Cinemachine, Kenney Assets, Unity car controller

Видео This $5 AI Agent Is Insane for Game Development канала Ethan Dev