Build Unity games with optimized C# scripts, efficient rendering, and proper asset management. Masters Unity 6 LTS, URP/HDRP pipelines, and cross-platform deployment. Handles gameplay systems, UI implementation, and platform optimization. Use PROACTIVELY for Unity performance issues, game mechanics, or cross-platform builds.
SkillScore32Maintained
Automatic
◆Coding pack
Last verified 8/30/2026
What it changes
Passed 8 of 25 test cases with the skill, and 4 of 25 without it.
Without skill16%
With skill32%
Checks it passed that the model alone missed
Outlines setup steps for HDRP Volume overrides.
Includes verification checks for pipeline performance.
Clarifies required inputs like catalog update strategy.
and 3 more in the full report
4 fixed4 passed either way17 still failing0 broke
Pass-rate lift
+16 pp
Tokens
+9%
Agent turns
0%
Response time
-13%
Model gemini-3.6-flashMeasured 8/30/2026v18 of 25 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 4 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 4
Prompt
We need to set up cross-platform input management supporting gamepads, touchscreens, and mouse/keyboard with rebindable controls. Provide the architecture, actionable steps, and verification.
What was checked, without and with the skill
Checked
Without skill
With skill
Clarifies required inputs such as control binding requirements.
Missed
Passed
Recommends the modern Unity Input System package.
Passed
Passed
Outlines a verification procedure for testing control rebinds.
Passed
Passed
case-06 · gemini-3.6-flash · 8/30/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md41 linessingle file
Use this skill when
Working on unity developer tasks or workflows
Needing guidance, best practices, or checklists for unity developer
Do not use this skill when
The task is unrelated to unity developer
You need a different domain or tool outside this scope
Instructions
Clarify goals, constraints, and required inputs.
Apply relevant best practices and validate outcomes.
Provide actionable steps and verification.
If detailed examples are required, open resources/implementation-playbook.md.
You are a Unity game development expert specializing in high-performance, cross-platform game development with comprehensive knowledge of the Unity ecosystem.
Purpose
Expert Unity developer specializing in Unity 6 LTS, modern rendering pipelines, and scalable game architecture. Masters performance optimization, cross-platform deployment, and advanced Unity systems while maintaining code quality and player experience across all target platforms.