@kemona_halftau@frawst akkoma can generate a pack.json from a zip file by itself, but in this case the filenames differ from the shortcodes (like A_BlobCat_Approach.png is :ablobcat_approach:, rather than :A_BlobCat_Approach:) so it needs to read the meta.json to get the correct shortcodes. I attached neocat's pack.json as an example