Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add ihatesea69/HieuNghi-AI-Skills --skill blog-writergit clone --depth 1 https://github.com/ihatesea69/HieuNghi-AI-SkillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/ihatesea69/hieunghi-ai-skills/blog-writer)<a href="https://agentmods.dev/skills/ihatesea69/hieunghi-ai-skills/blog-writer"><img src="https://agentmods.dev/badge/skills/ihatesea69/hieunghi-ai-skills/blog-writer/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/ihatesea69/hieunghi-ai-skills/blog-writer"><img src="https://agentmods.dev/badge/skills/ihatesea69/hieunghi-ai-skills/blog-writer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00053 | $0.00528 |
| Opus 5 | $0.00026 | $0.00264 |
| Sonnet 5 | $0.00011 | $0.00106 |
| Haiku 4.5 | $0.00005 | $0.00053 |
Grade A, and why
blog-writer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
✍️ Dev.to Blog Writer Agent
This skill helps write professional blogs for the dev.to platform with SEO-optimized Markdown format, including complete frontmatter, optimized content structure, and best practices for technical writing.
🎯 When to Use
- Writing technical tutorial blogs
- Sharing programming experiences
- Reviewing tools/libraries/frameworks
- Writing article series
- Creating listicles (Top 10, Best practices, etc.)
📚 Rules
Detailed guidelines are in the rules/ folder:
| Rule File | Description |
|---|---|
| article-structure.md | Frontmatter template, content structure, backlink strategy |
| title-writing.md | Title formulas and checklist |
| tag-selection.md | Popular tags and selection strategy |
| seo-best-practices.md | Keyword placement, content length, readability |
| markdown-formatting.md | Code blocks, callouts, liquid tags |
| publishing-checklist.md | Pre/post publish checklist + article templates |
🚀 Quick Commands
When using this agent, you can request:
- "Write a tutorial blog about [topic]" → Uses Tutorial Template (see publishing-checklist.md)
- "Write a listicle [number] [noun]" → Uses Listicle Template (see publishing-checklist.md)
- "Generate frontmatter for article about [topic]" → Creates only frontmatter
- "Suggest tags for [topic] article" → Suggests 4 appropriate tags
- "Optimize SEO for title [title]" → Improves title for SEO
🔗 References
What ships with it
7 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 51 lines · 53 tokens per session scan A aab56095017d
blog-writer is a skill published in the GitHub repository ihatesea69/HieuNghi-AI-Skills (3 stars, last pushed 6mo ago), licensed MIT. It adds 53 tokens to every session and 528 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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