Generic AI code often feels like "slop"—it's overly verbose, uses predictable naming conventions, and adds unnecessary boilerplate that makes a codebase feel bloated. I've been implementing a "Hallmark" design skill (essentially a strict set of stylistic constraints) to force Claude Code and
Cursorto write lean, professional-grade code that doesn't look like it came from a LLM.The goal is to stop the AI from being "too helpful" (which usually means too wordy) and make it adhere to a specific, high-density engineering style.
Here is the prompt logic I've integrated into my .cursorrules
and Claude Code system prompts to kill the slop:
- **No fluff:** Eliminate redundant comments that explain *what* the code does (e.g., avoid `// Initialize variable x`). Only comment on *why* a non-obvious decision was made.
- **Dense Logic:** Favor concise, idiomatic patterns over expanded, "beginner-friendly" structures.
- **Naming:** Use precise, domain-specific terminology. Avoid generic names like `data`, `info`, or `result` unless they are truly generic.
- **No Over-Engineering:** Do not suggest adding "future-proof" abstractions unless specifically asked. Write the simplest code that solves the current requirement.
- **Dryness:** If a pattern repeats twice, abstract it; if it repeats three times, create a utility. Never more, never less.
Applying this to a real-world AI workflow has significantly reduced my refactoring time. Instead of spending 10 minutes stripping out "AI-isms" and redundant try-catch blocks that don't actually handle errors, the output is closer to something a senior dev would actually commit.
If you're doing a deep dive into prompt engineering for your IDE, try adding these constraints to your project-level config. It shifts the LLM from "tutorial mode" to "production mode."
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All Replies （5） #
M
Solid skill to have right now. I'm definitely not the only one tired of looking at the same boring layouts, even when it's just for internal tools. A little visual variety goes a long way.
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D
Has anyone actually managed to get this or Impeccable working? I'm still seeing a lot of slop on my end. I'm sure there's a trick to the settings—would love to see some examples if anyone has cracked the code!
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S
Oh look, a curated gallery of "AI aesthetic" screenshots. Honestly, only Cold Snap and Mend Assembly don't look like total slop. Everything else is just the standard Sonnet starter pack; I've seen this exact same layout in a thousand other "modern" websites this week.
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S
Fair point, but how do you actually distinguish "slop" from a functional UI? It all looks the same to me.
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J
Honestly, the "corporate chaos" aesthetic is the only thing that feels authentic anymore. I've seen some of the most critical warnings in my office written exactly like that—marker on a scrap of paper—and they're the only ones people actually pay attention to.
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