# Tool: Best Prompt for Grammar and Tone Refinement

> Engineers editing prompts that fix grammatical errors, eliminate wordiness, adjust tone (formal, punchy, persuasive), and enhance vocabulary without changing core meaning.

**Category**: prompts-writer | **Target AI Models**: Gemini 3.6 Flash, Claude 3.5 Sonnet

## Domain Parameters:
- `editingGoal` (select): Tone Target & Prose Style (Default: "Executive Concise")
- `preserveIntent` (toggle): Preserve 100% Core Meaning & Facts (Default: "true")
- `activeVoiceOnly` (toggle): Eliminate Passive Voice & Wordsmith (Default: "true")

## Master Prompt Engineering Architecture (5 Pillars):
1. **Role & Persona**: Domain expert framing
2. **Task & Deliverable**: Primary objective & constraints
3. **Context & Parameters**: Technical specs & camera/stack parameters
4. **Negative Constraints**: Forbidden artifacts & bad practices
5. **Output Spec**: Section formatting & XML/Markdown structure

## Programmatic API Execution:
```http
POST /api/generate-prompt
Content-Type: application/json

{
  "toolSlug": "best-prompt-for-grammar-and-tone-refinement",
  "rawPrompt": "Your raw concept here",
  "thinkingLevel": "HIGH"
}
```