Hugging Face Spaces Hugging Face Spaces host machine-learning applications. There are 1M+ today; each Space is a git repo. This skill covers creating, building, debugging, and maintaining them. 0. Getting ready Before anything else: 1. Check the CLI is installed: . If not, . 2. Check the user is logged in: . If not, run — it prints a URL and a one-time code; ask the user to open the URL and enter the code, then login completes automatically (OAuth, no token needed). Alternatively, pass a write-scoped token from https://huggingface.co/settings/tokens with . 3. Note 's and flags — they gate har…