UniClaude
FreeClaude Code, natively inside Unity Editor
About UniClaude
UniClaude is an open-source Unity Editor integration that brings Claude AI natively into the development environment via a dockable chat window. It provides full project awareness by indexing scenes, prefabs, scripts, shaders, and ScriptableObjects, and offers 75+ MCP tools for inspecting and modifying almost every aspect of a Unity project. Features include a Unity Agent persona that enforces professional Unity development practices, 10 downloadable architecture skills covering the full development lifecycle, model selection (Sonnet/Opus/Haiku), file and screenshot attachments, a permission system for approval of tool calls, a diff viewer for script changes, and Ninja Install Mode to keep the tool hidden from version control. All functionality is powered by the user's Claude subscription. Note: As of v1.0.0 'Swan Song', the project is sunset because Anthropic's updated Terms of Service prohibit third-party tools from authenticating via Claude subscription OAuth.
Key Features
Pros & Cons
- Deep integration with the Unity Editor – no alt-tabbing required
- Comprehensive MCP toolset (75+ tools) covering all major Unity subsystems
- Full undo integration ensures safe experimentation
- Permission system provides explicit control before any tool call executes
- Open source and free to use (requires a paid Claude subscription)
- Project awareness indexes the entire Unity project for context-rich assistance
- Project is sunset and no longer maintained due to Anthropic's updated Terms of Service
- Requires a paid Claude subscription; does not work with other models or APIs
- Exclusively for Unity developers – no broader use outside game development
- Niche tool that depends on both Unity and Anthropic's ecosystem
Best For
Alternatives to UniClaude
Resolve AI
If you need to produce an engineering product that handles all the alerts and root cause analysis, let’s have a look at Resolve AI. Check out its features!
CodeKidz
Learn coding, math, and science with CodeKidz! An AI-powered platform offering personalized lessons, gamified learning, and real-time progress tracking.
Fliplet
Create and launch apps effortlessly with Fliplet’s AI-powered or drag-and-drop features. It also comes with integration and no-code functionality.
CROWDSTRIKE
CROWDSTRIKE is an AI-driven cybersecurity platform offering real-time protection, threat detection, and cloud-native security for organizations.
Pre.dev
Pre.dev turns your idea into working MVPs using AI. Skip wireframes and dev cycles—get frontend, backend, and logic instantly.
Berri AI
Berri AI is a powerful tool for providing varied language models, such as Open AI, Hugging Face, and more, through a unified interface. Get started now!