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 kylehughes/writing-prose-like-a-human-for-agents --skill writing-prose-like-a-humangit clone --depth 1 https://github.com/kylehughes/writing-prose-like-a-human-for-agentsWrote 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/kylehughes/writing-prose-like-a-human-for-agents/writing-prose-like-a-human)<a href="https://agentmods.dev/skills/kylehughes/writing-prose-like-a-human-for-agents/writing-prose-like-a-human"><img src="https://agentmods.dev/badge/skills/kylehughes/writing-prose-like-a-human-for-agents/writing-prose-like-a-human/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/kylehughes/writing-prose-like-a-human-for-agents/writing-prose-like-a-human"><img src="https://agentmods.dev/badge/skills/kylehughes/writing-prose-like-a-human-for-agents/writing-prose-like-a-human.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 | $0.00055 | $0.02897 |
| Opus 5 | $0.00028 | $0.01448 |
| Sonnet 5 | $0.00011 | $0.00579 |
| Haiku 4.5 | $0.00006 | $0.00290 |
Grade B, and why
writing-prose-like-a-human scanned grade B with 1 finding 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 12d 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.
Strips warnings and disclaimersmediumAnti-refusal
Omitting safety caveats hides risk from the user and is a common jailbreak preamble.
- **Don't moralize or append safety padding.** "It is crucial to approach this topic with sensitivity" and "We must remember the human cost" are AI-generated moral wrappers. State the facts. If the facts are serious, the The source is not reproduced here
A licence we could not identify
The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.
What ships with it
2 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.
- 12d ago First seen · 213 lines · 55 tokens per session scan B 01c922ace989
writing-prose-like-a-human is a skill published in the GitHub repository kylehughes/writing-prose-like-a-human-for-agents (19 stars, last pushed 6mo ago), with no licence file. It adds 55 tokens to every session and 2,897 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it B with 1 finding (strips warnings and disclaimers). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
short-drama
A production workflow for making multi-episode AI short dramas, covering story planning, character consistency, scripts, generated video shots, voices, sound, subtitles, and final assembly.
multi-voice-dubbing
A script-to-audio workflow that gives different characters different voices and emotions, then combines their lines into one audio track with subtitles naming each speaker.
paper-explainer
A research-content workflow that turns an arXiv paper or a local PDF into an explanation for a video or written article. arXiv is a public online archive of research papers.
skill-wechat-publisher
A WeChat public-account writing and publishing tool that turns source material into formatted articles and saves them as drafts in WeChat. WeChat public accounts are channels for publishing articles to followers.
chart-visualization
A chart-making tool that turns data into a single static chart image, such as a bar, line, pie, scatter, radar, flow, or mind-map chart.
skill-carousel-planner
A planning tool for carousel posts, which are social-media posts made from several swipeable images. It outlines the cover hook, page order, wording, visual direction, and call to action.