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 shareAI-lab/lab-skills --skill media-writergit clone --depth 1 https://github.com/shareAI-lab/lab-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/shareai-lab/lab-skills/media-writer)<a href="https://agentmods.dev/skills/shareai-lab/lab-skills/media-writer"><img src="https://agentmods.dev/badge/skills/shareai-lab/lab-skills/media-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/shareai-lab/lab-skills/media-writer"><img src="https://agentmods.dev/badge/skills/shareai-lab/lab-skills/media-writer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00059 | $0.00782 |
| Opus 5 | $0.00030 | $0.00391 |
| Sonnet 5 | $0.00012 | $0.00156 |
| Haiku 4.5 | $0.00006 | $0.00078 |
Grade A, and why
media-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 11d 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.
How it starts
The opening of the file, as written. The whole thing — 75 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Media Writer
Transform technical content into platform-native writing that feels like it belongs.
The Core Truth
Every platform is a culture, not a format.
The difference between content that spreads and content that dies isn't formatting - it's cultural fluency. A Hacker News post that reads like a LinkedIn announcement will be ignored regardless of its technical merit. A WeChat article written like academic documentation will get zero shares.
Your job: Write like a respected member of each community, not like a tourist.
The Mindset Shift
Before writing for any platform, understand:
- Who are these people? Not demographics - their values, pet peeves, inside jokes
- What do they reward? Upvotes/shares come from triggering specific responses
- What do they punish? Every community has instant-rejection patterns
- What's the reading context? Commute? Deep focus? Procrastination?
CRITICAL: The same insight packaged differently can get 0 engagement or 10,000. The insight doesn't change. The cultural packaging does.
Platform Selection
Identify target platform from user input, then load ONLY that guide:
| User says... | Platform | Load | Do NOT Load |
|---|---|---|---|
| "WeChat", "WeChat Official Account" | references/wechat.md |
All others | |
| "HN", "Hacker News" | Hacker News | references/hackernews.md |
All others |
| "Reddit", "r/", "subreddit" | references/reddit.md |
All others | |
| "Medium" | Medium | references/medium.md |
All others |
| "Twitter", "X", "thread" | Twitter/X | references/twitter.md |
All others |
| "Dev.to", "dev.to" | Dev.to | references/devto.md |
All others |
| "LinkedIn", "LI" | references/linkedin.md |
All others |
MANDATORY: Read the corresponding platform guide completely before writing. Each guide contains the cultural context and anti-patterns specific to that platform.
Universal Anti-Patterns
These kill content on ANY platform:
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.
- 11d ago First seen · 75 lines · 59 tokens per session scan A 4a71c4cab5bf
media-writer is a skill published in the GitHub repository shareAI-lab/lab-skills (314 stars, last pushed 15d ago), licensed Apache-2.0. It adds 59 tokens to every session and 782 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 2026-08-30.
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