Will Miao 8b91920058 docs: add comprehensive metadata.json schema documentation (#856) ...

- Create docs/metadata-json-schema.md with complete field reference
  - All base fields for LoRA, Checkpoint, and Embedding models
  - Complete civitai object structure with Used vs Stored field classification
  - Model-level fields (allowCommercialUse, allowDerivatives, etc.)
  - Creator fields (username, image)
  - customImages structure with actual field names and types
  - Field behavior categories (Auto-Updated, Set Once, User-Editable)

- Add .specs/metadata.schema.json for programmatic validation
  - JSON Schema draft-07 format
  - oneOf schemas for each model type
  - Definitions for civitaiObject and usageTips

- Add example metadata files for each model type
  - lora-civitai.json: LoRA with full Civitai data
  - lora-custom.json: User-defined LoRA with trigger words
  - lora-no-triggerwords.json: LoRA without trigger words
  - checkpoint-civitai.json: Checkpoint from Civitai
  - embedding-custom.json: Custom embedding

Key clarifications:
  - modified: Import timestamp (Set Once, never changes after import)
  - size: File size at import time (Set Once)
  - base_model: Optional with actual values (SDXL 1.0, Flux.1 D, etc.)
  - model_type: Used in metadata.json (not sub_type which is internal)
  - allowCommercialUse: ["Image", "Video", "RentCivit", "Rent"]
  - civitai.files/images: Marked as Used by Lora Manager
  - User-editable fields clearly documented (model_name, tags, etc.)

2026-03-16 09:41:58 +08:00

..

metadata.schema.json

docs: add comprehensive metadata.json schema documentation (#856)

2026-03-16 09:41:58 +08:00