`git-annex findkeys` would be similar to `git-annex find`, but would find
all keys in the repository, or all known keys.

[[git-annex-find]] has a long comment section with users wanting some way
to do this, but I am strongly of the opinion that `git-annex find` should
list files, not keys, like `find(1)` does.
--[[Joey]]

findkeys could support --format like find, but without `${file}`, and
--print0 and the json options. --batch does not seem very likely to be
useful? The other options wouldn't apply to it, except for matching options
like --in that can operate on keys.

Like `git-annex find`, findkeys should default to listing only keys
whose content is present. But when an option like --in=remote
or --anything is used, it should, like find, not be limited to that.

[[!tag projects/dandi]]

> [[done]]! --[[Joey]]