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Unity Muse
Unity Muse provides in-editor AI tools for generating assets and automating tasks during game development.
Unity Musemuse.unity.comVisit siteAbout Unity Muse
Unity Muse is Unity's set of AI tools for game development, spanning an in-editor assistant, a command-line interface, an MCP server, and an official plugin for third-party coding agents. The in-editor assistant is project aware: it can read the current scene, inspect GameObjects and components, drive Editor actions, and check that changes behave as intended, with multiple models to choose from. The CLI drives Unity from a terminal (installing the Editor, creating and opening projects) and includes an MCP mode for connecting an external agent; the MCP server and official plugin, which adds Unity-authored skills to agents such as Claude Code, Codex, and Grok, are also offered.
The tools require Unity 6.0 or later and may need a package installation, and Unity describes them as being in beta. The in-editor assistant consumes AI credits, visible in the Unity Dashboard, whereas the CLI, MCP server and official plugin are free to use with no concurrency limits.
Key features
- In-editor assistant reads scenes and inspects GameObjects and components
- Assistant drives Editor actions and verifies changes behave as intended
- Multiple models selectable per task, with differing credit consumption
- Official plugin adds Unity skills to Claude Code, Codex and Grok
- MCP server configured through the CLI to connect third-party agents
- CLI installs the Editor and creates or opens projects from the terminal
Best for: Unity developers on version 6.0 or later who want AI help inside the Editor or want to drive the Editor from their own IDE or coding agent.
Good for
- CLI, MCP server and official plugin are free with no concurrency limits
- In-editor assistant is included with Pro, Enterprise and Industry subscriptions
- Assistant is project aware and works with multiple selectable models
Watch out for
- In-editor assistant requires AI credits and Unity 6.0 or later
- Tools may require a package installation and are described as in beta
- MCP server setup through the CLI requires Unity 6 or later
Unity Muse at a glance
- Website
- muse.unity.com
- Category
- AI & Machine Learning › AI Coding Tools
- Type
- Online tool
- Pricing
- Free trial
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Unity Muse FAQ
What are the system requirements for Unity's AI tools?
Unity 6.0 and up, and a package installation may be required.
How much do Unity's AI tools cost?
Pro, Enterprise and Industry customers receive the agentic assistant as part of their paid subscription; Personal Edition users can sign up for a free trial that converts to a $10/month subscription. The CLI, MCP server and official plugin are free to use with no concurrency limits.
How can I see how many credits I have for the in-editor assistant?
Credits are shown in the Unity Dashboard, under the Unity AI tools section in the Manage Credits tab.
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