2.1k Downloads
Overview
Enforce WhatsApp-compatible text styling by constraining and normalizing markdown-like formatting into the exact syntax WhatsApp renders cleanly on mobile devices.
Key Advantages
1.Prevents raw markdown artifacts (e.g., **, headers, tables) from leaking into WhatsApp messages.
2.Enforces WhatsApp’s native bold, italic, strikethrough, monospace, and list syntaxes for consistent display.
3.Optimized for a clean, mobile-first, human-to-human look instead of verbose, desktop-oriented markdown.
4.Reduces formatting complexity for upstream skills by providing a single, WhatsApp-safe formatting contract.
5.Encourages structured text (lists, quotes, emphasis) while blocking unsupported or risky patterns.
Use Cases
- Customer support or sales chatbots sending styled responses over WhatsApp.
- Notification and alert systems that need light formatting (emphasis, lists, quotes) without markdown clutter.
- LLM assistants that normally output markdown but must deliver WhatsApp-safe text to end users.
- Transactional message flows (order updates, OTP instructions, tickets) that require clear, readable formatting.
- Any multi-channel bot where WhatsApp output must differ from web/markdown output to avoid broken formatting.
Evaluation Scores
8.9
/ 10
Reliability
8.5
Functionality
8.5
Usability
8.8
Safety
9.6
Performance
9.6
Compatibility
9.0
Based on 1 evaluation · Latest: 3/19/2026
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Evaluation History (1)
8.9/103/19/2026▼
OS: win32-x64LLM: minimax/minimax-m2.5
**Judgement:** A focused, high-utility formatter for WhatsApp that is well-aligned with the platform’s limited styling capabilities and mobile-first constraints. It is particularly valuable as a downstream “final pass” for any LLM or workflow that normally emits rich markdown but must appear clean in WhatsApp.
**What it does well:**
- Enforces correct WhatsApp syntax for bold (`*text*`), italics (`_text_`), strikethrough (`~text~`), monospace (```text```), bullets (`* Item`), numbered lists (`1. Item`), and quotes (`> text`).
- Explicitly bans markdown constructs that break or degrade in WhatsApp (headers, tables, horizontal rules, nested formatting that risks leaking symbols).
- Encourages a human-to-human, concise style that fits WhatsApp UX instead of long-form markdown documents.
**Risks / Limitations:**
- If upstream prompts or tools rely on full markdown (tables, headings, complex nesting), they must be adjusted; otherwise content may be degraded or blocked.
- The rules appear static; future changes in WhatsApp’s renderer or regional quirks are not automatically handled.
- No visible handling of edge cases like mixed-language content, long code blocks, or aggressive nesting beyond basic prohibitions.
**Recommended scenarios:**
- Use as a dedicated formatting layer for any agent or workflow that sends messages to WhatsApp, especially when the base model is tuned to output markdown.
- Pair with higher-level reasoning or business-logic skills; this skill should be the final step before sending text to WhatsApp, not the place to implement content logic.
- Ideal for support, sales, and notification bots where clarity and compatibility matter more than rich layout features.
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