Unity MCP Bridge

Example Use Cases

• 1

  Execute arbitrary C# code in a running Unity instance to modify game state, run diagnostics, or perform automated tests.

• 2

  Inspect scene hierarchies, game objects, and component properties via dot-notation queries.

• 3

  Persistent storage of execution outputs and logs (via AILogger) for later retrieval and analysis.

Description

Unity-MCP implements the Model Context Protocol (MCP) to connect AI assistants with Unity game environments. It provides a STDIO client that forwards MCP commands to a Unity client for executing C# code, querying objects and components, invoking methods, and running tests. Results and logs are persisted using AILogger so agents can retrieve past outputs and analysis. The architecture is simplified to remove a separate server and supports multiple deployment options (Editor extension, Docker, NPX).