Absolutely - one of my favorite uses of Aider is telling it to edit config files/small utility scripts for me. It has prompted me to write more comments and more descriptive variable names to make the process smoother, which is a win by itself. I just wish it could analyze project structure as well as Claude Code... if I end up with less work at work I might try to poke at that part of the code.
I too have observed that aider seems to use significantly less context than claude code though I have found myself drifting from its use more and more in favor of claude code as skills and such have been added. I may have to revisit it soon. What are you using now instead (as you had said sometimes, depending)?
Note that Aider is not much maintained over last 3 months or so, there is a fork Aider CE, though I'm just watching their changes through rss and not used myself.
I'm more in Opencode world now and its in general more efficient for me (I'm sorta sysadmin by day, not a programmer, so agentic mode with Opencode saves a lot of time cuz you can just tell - write adhoc Python script and check which objects/methods present at that library- savings me from a boring part of you know programming/diving deep in unknown languages).
On Aider part, I especially liked ability to nitpick the function name, which is great for more focused changes/investigations.