> seems far more efficient/reliable to get codex/claude code to write and set up a bot that does this.

I think Simon Willison said it best some weeks ago: He's capable of writing a bot like this - both before and after LLMs came on the scene. However, the reality is he never wrote one, despite wanting to many times.

Yet in just 2-3 weeks of using OpenClaw[1], I did this a few times.

Recall a year or so ago in the early days of vibe coding when people kept saying "I don't need AI to write code. It does a crap job and I can do it myself. Who needs LLMs to do it?" - You'd get lots of people countering with "Oh, in a few weeks I've written lots of automations that I'd been thinking about for months/years - that I likely would never have written without AI coding tools".

The key is the lower barrier to producing something. OpenClaw is to using CC to write that bot as using CC was to writing code by hand. I can be doing work, shopping, etc and when an idea pops into my head, I casually send a note to my Claw instance (voice or text) asking it to look into it or try making it. It doesn't do a great job, but the expectations of success are similarly low. But when it does do precisely what you need it to: Oh boy, you're happy that it saved you time, etc.

[1] I no longer run it, for very boring reasons.

>set up a bot that does this

But he already did this. With a bonus of it will continue to work in the future if something breaks or changes. Human time is more precious than computing resources nowadays.