Unity Shader Skills

Work with shaders - create shader files, read source code, and list available shaders.

Guardrails

Mode: Full-Auto required

DO NOT (common hallucinations):

• shader_set_property does not exist → use material_set_float/material_set_color/etc. on the material, not the shader
• shader_apply / shader_assign do not exist → use material_set_shader to change a material's shader
• shader_get_properties returns shader property definitions (name/type/range), not current values → for material instance values use material_get_properties
• Shader names are case-sensitive and path-like: "Standard", "Universal Render Pipeline/Lit", not "standard" or "URP Lit"

Routing:

• For material property changes → use material module
• For shader keyword control → material_set_keyword (material module)
• For global shader keywords → shader_set_global_keyword (this module)