A Model Context Protocol server providing Unity development tools for the Cursor IDE.

Generate well-structured C# scripts following Unity conventions.

• type: monobehaviour, scriptableobject, editor-window, custom-inspector, property-drawer, interface, state-machine, test
• name: Class name for the generated script
• namespace: Optional namespace (default: MyGame)

Search the Unity API reference database for classes, methods, and usage patterns.

• query: Search term (class name, method name, or keyword)
• category: Optional filter (physics, ui, animation, audio, rendering, input, networking, editor)

Get shader code patterns and property setups for common effects.

• effect: Effect name (dissolve, outline, toon, water, hologram, fresnel)
• pipeline: Target render pipeline (urp, hdrp, builtin)

Get platform-specific scripting defines, capabilities, and build recommendations.

• platform: Target platform (windows, macos, linux, android, ios, webgl, ps5, xbox, switch)

The server is started automatically by Cursor via the configuration in .cursor/mcp.json.

Manual start:

pip install -r requirements.txt
python server.py

• unity_api_common.json - Common Unity API reference (200+ classes and methods)
• shader_properties.json - Built-in shader properties and effect patterns
• platform_defines.json - Platform scripting defines and capabilities
• lifecycle_order.json - MonoBehaviour execution order reference
• deprecated_patterns.json - Legacy-to-modern API mapping