I've built something similar for myself (fzf+a bit of shell). But I realized that fzf's history view (with very long history buffer) works much better for my use case.

I still needed something to cover rare commands with dynamic arguments. That got covered by Navi: https://github.com/denisidoro/navi (takes more friction to add new command than with TBMK, but you get much more organized and easier to search tool).

Built in to bash and other shells.

https://www.gnu.org/software/bash/manual/html_node/Using-His...

I think people who work a lot at the command line mostly use aliases and little scripts in files.

Using fzf through bash history and using # comments as tags on common commands seems to work just as well for me. Not sure what else this adds