200+ ChatGPT Mega-Prompts for Marketing

God of Prompt is basically a giant prompt library (and then some) for people who keep bouncing between ChatGPT, Claude, Midjourney, and Gemini and don't want to reinvent the same “write me a marketing plan” prompt every Monday. The headline product is “200+ mega-prompts for marketing,” but the site leans bigger: lots of prompt packs, guides, and workflow-ish templates that try to turn vague ideas into something you can actually paste into an AI and get usable output. In a real workflow, I see it working best as a starting gun. You're staring at a blank doc, you know you need a landing page + email sequence + SEO outline, and you just want a structured prompt that forces the model to ask the right questions. That's where these “mega” prompts earn their keep: they're long, opinionated, and they push you toward inputs like audience, offer, constraints, and tone instead of letting you be lazy. I'm a little biased here because prompt libraries can also become procrastination libraries. I catch myself browsing instead of shipping (that's usually where things get tricky). And the bigger the library gets, the more you're trusting that someone else's structure matches your business reality. Sometimes it does. Sometimes it gives you that eerily confident, generic marketing mush and you have to do the adult work anyway. The boundary is pretty clear: it won't give you strategy you don't already have. If you don't know your positioning, customer pain, or what you're willing to say “no” to, these prompts can only fake it for so long. I'd use it to speed up drafts, variations, and campaign scaffolding—not to decide what your brand should be, or to magically replace customer research.