Signal Loop
Blog
Release notes, updates, and insights from the team building AI tools for game development.
Using Unity Code MCP Server to Playtest Unity Games with AI Agents
A practical look at using play_unity_game to automate gameplay checks in real Unity projects, with Pong and top-down driving examples.
Unity Code MCP Server v0.4 Release Notes
The 0.4 release makes Unity agent workflows easier to connect, easier to observe, and more reliable during Play Mode and test automation.
Unity Code MCP Server v0.3-preview Release Notes
The 0.3 release adds PlayUnityGame tool and improves reliability for AI agent workflows.
Automate Your Unity Workflow with Open Source Unity Code MCP Server Favourite Scripts
Unity Code MCP Server Favourite Scripts are an open source lightweight alternative to custom Editor Windows: no class boilerplate, no recompile, instant iteration. Write them with your AI agent or by hand, and run them in one click.
Unity Code MCP Server v0.2-preview Release Notes
The 0.2 release focuses on making your AI agent smarter out-of-the-box and giving you better tools directly inside the Unity Editor.
Unity Code MCP Server v0.1.8-preview Release Notes
The 0.1 release focuses on reliability and ease of use: zero-config connection, domain-reload-safe server restarts, cleaner project structure, auto scene-dirty, and better AI feedback.