A structured key-value grid of parsed model metadata (GGUFMetadataCard, with a ModelMetadataCard alias) — architecture, parameter count, quantization, context length, embedding dimension, vocab size, head/layer counts, file size, optional author/license — driven by a field-descriptor array that skips absent fields. The GGUF shape originates from @localmode/wllama; the display is a generic metadata grid. Data source useModelStatus / model-loading metadata.