Unity Importer

Before calling any skill in this module: if you are about to call a skill with parameters guessed from its name or description, STOP — read this file (or fetch its schema via GET /skills/recommend?includeSchema=true) first. If you already have the parameter definitions from recommend/schema, you may proceed straight to dryRun.

Triggers

• Adjusting how assets import
• Setting texture compression or sprite modes
• Applying per-platform overrides
• 调整资源导入方式、设置贴图压缩或 Sprite 模式、应用分平台覆盖

Unity Importer Skills

Use this module to change import settings for textures, audio, and models that already exist in the project.

Batch-first: Prefer the batch setters when configuring 2+ assets of the same category.

Guardrails

Operating Mode (v1.9 three-tier):

• Approval (default): query/getter skills (texture_get_settings, texture_get_info, texture_find_assets, texture_find_by_size, texture_get_platform_settings, texture_get_import_settings, audio_get_settings, audio_get_clip_info, audio_find_clips, audio_find_sources_in_scene, audio_get_source_info, audio_get_import_settings, model_get_settings, model_find_assets, model_get_mesh_info, model_get_materials_info, model_get_animations_info, model_get_rig_info, model_get_import_settings, asset_get_labels) run directly. Setters / reimport are FullAuto — on MODE_RESTRICTED, run the grant protocol.
• Auto / Bypass: SemiAuto and FullAuto run directly.
• This module contains no Delete / PlayMode / Reload / RiskLevel="high" skills — nothing auto-classifies as forbidden. Importer mutations are reachable via grant in Approval mode.
• Setting changes do not always apply in memory immediately; call asset_reimport / asset_reimport_batch when Unity needs to fully refresh the asset.

DO NOT (common hallucinations):

• importer_import does not exist -> use asset_import in the asset module to bring files into the project
• importer_set_format does not exist -> use the specific texture/audio/model setters
• importer_get_settings does not exist -> use the category-specific getters
• Settings changes do not always apply instantly in memory. Reimport may still be required

Routing:

• File import or refresh -> asset
• Texture settings -> texture_*
• Audio settings -> audio_*
• Model settings -> model_*
• Alternative importer bridge skills -> texture_set_import_settings, audio_set_import_settings, model_set_import_settings
• Force importer refresh -> asset_reimport or asset_reimport_batch

Skills

Texture Route

Import settings:

compression vocabulary. Pass the CLR member names of TextureImporterCompression — Uncompressed, Compressed, CompressedHQ, CompressedLQ — which are also what the getters echo back. The Inspector's wording is accepted as aliases: None → Uncompressed, Normal and NormalQuality → Compressed, LowQuality → CompressedLQ, HighQuality → CompressedHQ; spaces are stripped first, so "Low Quality" and "High Quality" also work. texture_set_settings and texture_set_import_settings share this one vocabulary — they used to disagree, so a value that works on one now works on the other. Per-platform compressionQuality is a separate 0-100 integer, not this enum. Full field list → IMPORT_REFERENCE.md.

Query and runtime info:

Typed / platform overrides:

spriteMode is the plain SpriteImportMode vocabulary — all four members, None included. The two skills differ in what they do around it: sprite_set_import_settings forces textureType to Sprite for Single/Multiple/Polygon and deliberately leaves the texture type alone for None (a Sprite-typed texture with no sprite is unusable), and it echoes the resulting textureType back. texture_set_sprite_settings only writes the mode and pixels-per-unit.

Common texture decisions:

• UI sprites -> textureType="Sprite", usually mipmapEnabled=false
• Pixel art -> filterMode="Point"
• Runtime CPU reads -> readable=true only when necessary
• Platform-tuned builds -> prefer texture_set_platform_settings over global texture_set_settings