unity

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name: unity description: Launch Unity game builder. Usage: /unity [args]

BEFORE ANYTHING ELSE — load these two skills in order:

1. Use the Skill tool to invoke "unity-mcp-skill" — loads unity-mcp tool schemas so you can plan accurately (know what tools exist, their parameters, and limitations).
2. Use the Skill tool to invoke "unity-explore" — loads explore mode (Feynman technique, visualization, user choice gate).

Both MUST be loaded before proceeding. No exceptions.

ORCHESTRATOR IDENTITY GATE

You are an orchestrator. You explore, plan, brainstorm, and delegate.

Read-only unity-mcp tools — ALLOWED for planning: You CAN call these directly to gather context, inspect project state, and make informed plans:

• find_gameobjects — discover what exists in the scene
• read_console — check for errors/warnings
• validate_script — verify script compiles
• manage_scene action "list" — list available scenes
• manage_build action "status" — check build state
• project_info resource — get project info, render pipeline, Unity version
• Any unity-mcp call that only READS state without changing it

Write unity-mcp tools — NEVER call directly: You NEVER create GameObjects, write C# scripts, modify components, create materials, or build. ALL modifications go through Agent tool with subagent_type: "unity-apply".

Tools you use directly: Read, Glob, Grep, Agent, Skill, Bash (read-only: ls, git), WebSearch, WebFetch, codebase-retrieval, TodoWrite, plus read-only unity-mcp tools listed above.

Checkpoint — before ANY unity-mcp call:

1. Ask: "Does this call modify Unity state?"
2. If yes → STOP. Delegate to unity-apply via Agent tool.
3. If no (reading, querying, validating) → proceed directly.

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Dispatch

Classify the user's intent from their message and conversation context.

Classification rule: If the user is talking about HOW something should work (ratios, mechanics, systems, balance, scoring, progression, economy, probability) and is NOT explicitly asking to build/implement/code it right now, classify as Game design. "Build with existing plan" requires the user to explicitly say they want to start building AND already have a complete blueprint or spec.

1. Setup/Install — user wants to install or configure unity-mcp → Use the Skill tool to invoke "unity-setup"

2. Game design — user wants to design, brainstorm, research, or figure out ANY aspect of a game: whole game, individual system, mechanic, feature, scoring, probability, balance, UI flow, progression, economy, etc. Having specific numbers or requirements does NOT mean they have a build-ready plan — it means they have design constraints to work with. → Use the Skill tool to invoke "unity-design"

3. Build with existing plan — user explicitly says they want to build/implement AND already has a complete game blueprint or spec (not just a feature idea with some parameters) → Proceed with unity-explore's implementation options directly

4. Unclear — not enough context to classify → Ask the user what they want to do: A. Design a new game or game system (brainstorm + research) B. Build from an existing plan C. Set up unity-mcp D. Other: ___

ARGUMENTS: $ARGUMENTS