This helper scans common Ollama installation directories for downloaded GGUF weights that can be loaded directly by the `llama.cpp` backend. It inspects both manifest metadata (when available) and the blobs directory to return human-readable model descriptions.
list_ollama_models(min_size_mb = 50, verify = TRUE)A data.frame with columns: `name`, `path`, `size_mb`, `size_gb`, `size_bytes`, `sha256`, `modified`, `source`, `tag`, `model`. Returns an empty data.frame if no models are found.
Minimum size (in megabytes) for a candidate GGUF file. Defaults to 50 MB to avoid tiny placeholder layers.
Whether to confirm the GGUF magic header before listing the model (default `TRUE`).