Scans a directory for .gguf files and returns a tibble with their names,
sizes, and modification times. No server needed.
llamacpp_list_local_models(
.path = Sys.getenv("LLAMACPP_MODEL_DIR", "~/models")
)A tibble with columns filename, size_gb, modified, and path.
Directory to scan (default: LLAMACPP_MODEL_DIR env var, then
"~/models"). The path is expanded with path.expand().