PromptVaultWhere does this message lose credibility?
For beginners identifying unsupported claims, vague proof, and audience mismatch in existing copy.
Works with
- Grok
- Perplexity
- DeepSeek
The prompt54 words · 1 blank
What you fill in
- Marketing copy
[marketing_copy]ExampleLanding-page headline, supporting paragraphs, proof blocks, and call to action
How to use it
- 1Open it in PromptVault. Find it in Marketing, or search for “Where does this message lose credibility?”.
- 2Fill in the blank. marketing copy — the only things the prompt cannot know.
- 3Copy and paste it into Grok. It also works with Perplexity and DeepSeek.
About this prompt
“Where does this message lose credibility?” is a beginner marketing prompt. For beginners identifying unsupported claims, vague proof, and audience mismatch in existing copy. It is 54 words long and written to get a usable answer on the first message, in Grok, Perplexity and DeepSeek or any other chat assistant. Good for: analysis, copywriting, audit, feedback and research. Like every prompt in PromptVault, it was written and edited in-house, and it works offline once the app is installed.
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