All skills
🎮Get this Skill
Unity MCP Pipeline
v1.0.0🎮 Game DevelopmentDrive the Unity Editor programmatically via MCP — create GameObjects, write and compile C# scripts, enter Play Mode, capture screenshots, and trigger builds. Includes the full setup guide, tool-call gotchas, Unity 6 API notes, and zero-asset prototyping patterns.
unitygamedevmcpautomationprototyping
About this skill
Everything an agent needs to drive Unity productively — distilled from real pipeline-validation sessions, not docs.
**Covers:**
- Machine + per-project installation, including the gotchas that cost hours: Unity's own CDN download links are stale (use Homebrew), git-lfs is a hard requirement, and the editor bridge must be started per-project
- The HTTP JSON-RPC + SSE client pattern for talking to the MCP server directly
- Tool-call conventions: snake_case arguments, string booleans, async build jobs with polling, component reads via resources
- Unity 6 API deprecations that break agent-generated C#
- Zero-asset prototyping: runtime-generated sprites, procedural audio synthesis, and single-bootstrap game architecture — whole games from scripts alone
- A 6-point verification checklist that proves the agent's visual feedback loop before any project work begins
Your agent loads this when
Building or modifying a Unity project via agent
Setting up unity-mcp on a new machine or project
Debugging a Unity ↔ MCP bridge connection
Running post-setup verification checklists