Nope
Too easy to run your own for micro repeat tasks, and too many alternatives to be doing that.
nostr:nevent1qqsxes6rfpwjn9hfnv5ak4zs8n3zv30ngdfswgvskj4r8x02964qgrca5kwme
Always start a task with privacy conscious or selfhosted tools. If all else fails then use Google or ChatGPT. I try telling this to friends and family and they think I'm crazy.