I set out to create a better text repl experience for Common Lisp couple of months ago, but was inspired by the pharo interface and built something much larger: https://atgreen.github.io/icl/ I use it all the time.

The browser inspector stuff looks very interesting, gotta check this out!

this is great! i was on a common lisp exploration a few months ago and mostly got stuck wishing i had smalltalk style tooling

Very cool!

Just saw your post to the Common Lisp reddit.

Consider also posting to the larger Lisp reddit.

Have you looked at the tooling in Genera or other lisp machines?