Use to access the Hugging Face Hub. Navigate resources with ls, cat, attach, find, stat, and search over hf:// URIs. Roots: hf://models, hf://datasets, hf://spaces, hf://buckets, hf://collections, hf://papers, hf://docs. For papers, ls hf://papers/ARXIV_ID to discover related resources; cat hf://papers/ARXIV_ID/paper.md or metadata.json. Documentation paths include the current version from each product's llms.txt manifest.
Grammar; each token below is one args array element:
ls URI [(-R|-r|-lR|-laR|--recursive)] [(-l|-a|-la|-al|--long)] [--glob GLOB]
[(-type|--type|--entry-type) TYPE] [--sort SORT] [(-limit|--limit) N]
cat URI [RELATIVE_PATH] [(-offset|--offset) N] [(-max-bytes|--max-bytes) N]
attach URI [--max-bytes N]
stat URI [RELATIVE_PATH]
find URI [(-R|-r|--recursive)] [(-name|--name|--glob) GLOB] [(-path|--path) GLOB]
[(-type|--type|--entry-type) TYPE] [(-limit|--limit) N]
search URI [QUERY...] [(-type|--type|--entry-type) TYPE] [--sort SORT]
[--tag TAG] [--kind mcp] [(-limit|--limit) N]
TYPE = file|dir|repo|bucket|collection|paper|link.
Type aliases: f=file, d=dir, l=link, model|dataset|space=repo.
SORT = createdAt|downloads|likes|lastModified|likes30d|trendingScore|mainSize|id|trending|upvotes.
URI uses hf://, a typed shorthand such as models/OWNER/REPO, or a canonical https://huggingface.co URL. QUERY and GLOB are each one string token.
Search URI: hf://models|datasets|spaces[/OWNER], hf://collections[/OWNER], any hf://docs scope, or exactly hf://papers; not hf://.
Repository and collection searches may omit QUERY to browse or filter; documentation and paper searches require it.
Search joins multiple positional QUERY tokens with spaces. Cat and stat join one RELATIVE_PATH token to URI. Attach accepts exactly one complete URI and no RELATIVE_PATH or offset.
Discover before access: use search, ls, or find to locate targets; use stat when target type is uncertain; then reuse the returned URI, or the Target URI for links, verbatim.
Cat reads confirmed UTF-8 text files only. It rejects repositories, directories, model weights, archives, images, media, Parquet, and other binary content. Use stat for metadata instead.
Attach returns a complete JPEG, PNG, or WebP repository or bucket file as image content. It classifies only by file extension, never truncates, and has a default and hard limit of 4 MiB; --max-bytes may only lower it.
Find recursively matches names and paths within an owner namespace, repository, or supported documentation scope. Use search—not an unscoped find—for global repository, collection, documentation, paper, or Space discovery.
Long-list flags are accepted for compatibility; hf_fs listings are already structured, so they do not alter output.
Find is already recursive, so recursive flags are accepted without altering behavior.
Space search: hf://spaces uses semantic search; repeat --tag to require tags, or use --kind mcp for --tag mcp-server. hf://spaces/OWNER uses owner-scoped keyword search.
Documentation: ls hf://docs for products; search any docs scope; use returned hf:// URIs verbatim.
Trending listings: ls hf://models/trending, hf://datasets/trending, or hf://spaces/trending. They return up to 20 entries.
Trending paths imply trending order; --sort trending|trendingScore is redundant but valid.
Trending papers: ls hf://papers/trending.
Sort is route-specific: use it with search or supported owner/collection listings, never with repository file listings or documentation. For global trending repositories, use the /trending listing URI.
TYPE filters mixed results; omit it when the URI already fixes the result type.
Limits and path-specific behavior are documented at hf://README.md.
Omit --limit and --sort unless the request asks for a cap, ordering, or exhaustive results.
No pipes, redirects, shell expansion, or multiple commands.
Connector