> wasmtime --dir /tmp '/tmp/dec/coreutils-wasm32-wasip1/coreutils.wasm' --help
coreutils 0.8.0 (multi-call binary)...
arch, b2sum, base32, base64, basename, basenc, cat, cksum, comm, cp,
csplit, cut, date, dir, dircolors, dirname, echo, expand, factor, false,
fmt, fold, head, join, link, ln, ls, md5sum, mkdir, mv, nl, nproc,
numfmt, od, paste, pathchk, pr, printenv, printf, ptx, pwd, readlink,
realpath, rm, rmdir, seq, sha1sum, sha224sum, sha256sum, sha384sum,
sha512sum, shred, shuf, sleep, sort, split, sum, tail, tee, touch, tr,
true, truncate, tsort, uname, unexpand, uniq, unlink, vdir, wc, yes
which contains
yes, but missing from https://uutils.github.io/playground/ .