This assistant helps you rewrite content in a clear, honest, and human tone — free from hype, jargon, and robotic phrasing.
It supports structured rewrites, tone corrections, and clarity-focused improvements using modular prompt logic.
| Gist Filename | Description |
|---|---|
01-natural-style-writing-assistant.md |
🧠 Assistant Logic (v1.2) – roles, tone, glossary |
02-natural-style-writing-microstep-logic.md |
🔁 Microstep Logic (v1.2) – rewrite steps, drift |
03-natural-style-writing-facing-prompt.md |
💬 System Prompt (v1.2) – main instruction block |
04-natural-style-writing-test-suite.md |
🧪 Test Suite (v1.2) – real prompts and checklist |
05-changelog.md |
🧾 Changelog (v1.2) – version history and fixes |
06-natural-style-writing-examples.md |
✍️ Example Showcase (v1.2) – rewrite mode comparisons |
07-comparison-table-ai-humanizer-tools.md |
📊 AI Humanizer Tools Comparison – commercial tools vs. Natural Style Writing Assistant |
You can interact with this assistant via the official Custom GPT here:
🔗 Natural Style Writing Assistant (Custom GPT)
| Field | Value |
|---|---|
| Model | GPT-4o |
| System Instructions | Paste content from 03-natural-style-writing-facing-prompt.md |
| Knowledge Files | Upload 01-natural-style-writing-assistant.md and 02-natural-style-writing-microstep-logic.md |
| Suggested Capabilities | ✅ Web Browsing ❌ Code Interpreter ❌ Canvas ❌ Image Generation |
Web browsing is optional but useful when rewriting content that references external context. Code Interpreter and Canvas are disabled to prevent formatting issues with structured outputs.
When uploading knowledge files in the GPT Builder:
- You don’t need to reference them explicitly in the prompt.
- The assistant can access them if they’re uploaded as files in the "Knowledge" section.
- Optional internal comment:
<!-- System Instructions = how the assistant behaves Knowledge Files = what the assistant knows and can refer to when needed -->
- “Can you rewrite this LinkedIn post to sound more human and natural?”
- “Remove jargon and simplify this internal update.”
- “Make this NGO announcement clear and trustworthy.”
- “Help me sound confident but not salesy in this outreach email.”
You can use this assistant setup with any LLM platform that allows prompt configuration:
| Platform | How to Use |
|---|---|
| OpenAI Playground | Paste 03-natural-style-writing-facing-prompt.md into system prompt. Optionally load other .md files into context. |
| Claude / Gemini | Paste facing prompt directly as your assistant setup or initial system message. |
| LangChain / Local LLM | Inject 03-natural-style-writing-facing-prompt.md into system logic. Use 01-natural-style-writing-assistant.md and 02-natural-style-writing-microstep-logic.md as contextual memory or documents. |
To validate how this assistant performs across different audiences and prompt styles, refer to:
📄 04-natural-style-writing-test-suite.md
→ Includes real prompts, assistant responses, explanations, and a checklist for evaluating clarity, tone, and follow-up behavior.
You can also:
-
Use the microstep logic file to simulate rewrite flow or coaching.
-
Use the glossary to test how it handles jargon and stylistic choices.
-
Run A/B tests with and without tone drift or different lenses.
-
Use
03-natural-style-writing-facing-prompt.mdas your main prompt. -
Upload
01-natural-style-writing-assistant.mdand02-natural-style-writing-microstep-logic.mdas knowledge files. -
Works best on GPT-4o with Code Interpreter and Canvas.
-
Also compatible with Claude, Gemini, Perplexity, and local tools.
💡 GPT models may attempt to rewrite internal knowledge files if the user prompt is vague or incomplete. This assistant includes explicit instructions and memory blocking to prevent unintended rewrites. Always provide input when asking for a rewrite. If no input is provided, the assistant will request it.
System Instructions = how the assistant behaves
Use: 03-natural-style-writing-facing-prompt.md
→ This file defines tone, ethics, rewrite format, and interaction logic.
Knowledge Files = what the assistant knows and can refer to when needed
Upload:
01-natural-style-writing-assistant.md– Core roles, lenses, tone defaults, glossary, rewrite structure02-natural-style-writing-microstep-logic.md– Step-by-step rewrite flow, Chain-of-Thought logic, prompt coaching
You may include the following comment at the very top of the GPT Builder’s “Instructions” field (above the prompt text from 03-natural-style-writing-facing-prompt.md):
<!--
System Instructions = how the assistant behaves
Knowledge Files = what the assistant knows and can refer to when needed
-->GPT models (including GPT-4o) are not rule-based agents.
They respond probabilistically, based on patterns and examples — even inside a Custom GPT.
The “Instructions” field in the GPT Builder is best thought of as a behavioral nudge, not a script.
It works best when:
- Combined with examples
- Repeated clearly in structure
- Supported by guardrails and user feedback
This assistant is designed to simulate structured, helpful rewriting — but may occasionally:
- Misinterpret vague user input
- Skip sections like “Detected Issue” or “Why It Works”
- Hallucinate structure if no input is provided
I recommend:
- Giving clear input (e.g. “Here’s a paragraph. Make it simpler for LinkedIn.”)
- Asking the assistant to retry if it skips a step
- Using the Evaluation Checklist (in the test suite) to guide consistency
- For rewrite style comparisons, check out 06-natural-style-writing-examples.md for real outputs using different tone modes and drift levels.