AgentIndex icon
AgentIndex
Unity-MCP logo
Unity-MCP
★ 4.5k
vs
Hades logo
Hades
★ 29

Unity-MCP vs Hades

Unity-MCP: Unity MCP is an AI-powered game development assistant that integrates large language models into Unity Editor and Runtime. It allows automating workflows, generating code, and enabling real-time AI interactions directly within compiled games.; Hades: Hades is Unity-aware AI infrastructure that builds a queryable knowledge graph of your entire Unity project, enabling AI agents like Claude Code to understand project structure and dependencies rather than relying on guesswork. It provides agents with 90 MCP tools and 22 skills, improving correctness and reducing costs for complex development tasks within Unity.

01

TL;DR

Unity-MCP logo
Unity-MCPDev Tooling · ★ 4.5k

Automating game development workflows in Unity Editor

Read Unity-MCP full review →
Hades logo
HadesDev Tooling · ★ 29

Project Overview: AI agents can provide accurate, project-specific overviews.

Read Hades full review →
02

Side-by-Side Comparison

Field
Unity-MCP logoUnity-MCP
Hades logoHades
Category
Dev Tooling
Dev Tooling
Stars
★ 4.5k
★ 29
License
Apache-2.0
MIT
Install Command
openupm add com.ivanmurzak.unity.mcp
/plugin marketplace add TheArcForge/hades-plugin && /plugin install hades
Updated
1d ago
1mo ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
Unity, AI, Game Development
Unity, AI Infrastructure, Knowledge Graph
03

Features

Unity-MCP logoUnity-MCP
01Runtime AI: Use LLMs directly inside compiled games
02Natural conversation: Chat with AI like a human
03Code assistance: Ask AI to write and test code
04Debug support: AI assistance for logs and error fixing
05Multiple LLM providers: Connect to Anthropic, OpenAI, DeepSeek, Microsoft, and others
Hades logoHades
01Semantic Knowledge Graph: A queryable graph of Unity project assets, scripts, and their dependencies.
02Full Observability (Charon): Tracing of every tool call, graph query, and memory operation for transparency.
03Persistent Project Memory (Asphodel): Version-controlled markdown for capturing project decisions and context.
04Extensive AI Toolkit: Includes 22 skills and 90 Model Context Protocol (MCP) tools for AI agents.
05Local-First Operation: Runs entirely locally without cloud services, ensuring privacy and version control.
04

Use Cases

Unity-MCP logoUnity-MCP
↳Automating game development workflows in Unity Editor
↳AI-powered code generation and testing for game logic
↳Enabling dynamic NPC behavior and player-AI interaction in compiled games
Hades logoHades
↳Project Overview: AI agents can provide accurate, project-specific overviews.
↳Structural Search: Perform deep structural searches for references across scenes, prefabs, and scripts.
↳Dependency Analysis: Trace dependencies and analyze the impact of proposed changes before implementation.
↳Context-Aware Advice: Leverage persistent project memory for context-aware guidance and architectural decisions.
↳Automated Unity Editor Actions: Enable AI agents to execute various Unity editor actions programmatically.
05

Best For

Unity-MCP logoUnity-MCP
EssentialTrending
Hades logoHades
—
FAQ

FAQ

What is the difference between Unity-MCP and Hades?
Both Unity-MCP and Hades are in the Dev Tooling category. Unity-MCP has 4.5k stars, while Hades has 29 stars.
Which is better, Unity-MCP or Hades?
The best choice depends on your use case. Choose Unity-MCP if Automating game development workflows in Unity Editor, and Hades if Project Overview: AI agents can provide accurate, project-specific overviews..
Is Unity-MCP free or open source?
Yes, Unity-MCP is open source on GitHub (Apache-2.0).
Is Hades free or open source?
Yes, Hades is open source on GitHub (MIT).
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Related

Alternatives to Unity-MCP →Alternatives to Hades →Unity-MCP details →Hades details →