Install the language server clojure-lsp
atom-ide-ui from Install in Atom's settings or run:
apm install atom-ide-uiapm install clojure-lsp-adapter
Configuration is loaded from zero or more configuration sources.
clojure-lsp: full path to clojure-lsp executable if not in PATH
See Atom's guide to contributing to packages.
Good catch. Let us know what about this package looks wrong to you, and we'll investigate right away.