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 Zhangs-11/zs-skills --skill fable-writergit clone --depth 1 https://github.com/Zhangs-11/zs-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/zhangs-11/zs-skills/fable-writer)<a href="https://agentmods.dev/skills/zhangs-11/zs-skills/fable-writer"><img src="https://agentmods.dev/badge/skills/zhangs-11/zs-skills/fable-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/zhangs-11/zs-skills/fable-writer"><img src="https://agentmods.dev/badge/skills/zhangs-11/zs-skills/fable-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 | $0.00135 | $0.01012 |
| Opus 5 | $0.00068 | $0.00506 |
| Sonnet 5 | $0.00027 | $0.00202 |
| Haiku 4.5 | $0.00014 | $0.00101 |
Grade A, and why
fable-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 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.
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
寓言写作技能
围绕用户提供的 {concept}（一个具体的学术或日常概念，也可以是一条原理、一个效应），写一则寓言来完整地解释它。
输出约束
- 三段式输出：寓言正文 → 概念解析 → 检验问题。严格按以下"输出格式"章节的模板交付。
- 不预先说明：不要在开头说"下面是一个寓言"、"这是一个关于X的故事"。直接开始写正文。
一、寓言体感
- 篇幅：1000字以内。精炼，靠一个核心场景、一两次转折把意思撑起来。
- 世界观：虚构，可拟人化——动物、植物、器物开口说话都行；可以不写实，也可以落在日常微观场景中。
- 角色：不超过三个，最好两个。角色关系或互动本身承载寓意。
- 揭示节奏：全程不出现概念名称，不使用该领域术语。只在接近结尾时，才让读者隐约意识到在讲什么。
- 叙事纪律：让情节和细节承载意义，角色不该当解说员。
二、防套路自检
动笔前逐项检查，必须避开以下所有黑名单：
意象黑名单
钟、河流、镜子、迷宫、织布机、地图、灯塔、棋盘、回声、影子、沙漏、风、蜡烛、种子、桥、星辰、蝴蝶、蛛网。
地名黑名单
不要写"回声城""记忆之村""遗忘之海""寂静谷"这类文艺化虚构地名。用普通地理名词，或不命名。
结构黑名单
- 旅行者求教智者
- 村庄异象 → 众人顿悟
- 孩童一句话点醒大人
- 师徒辩难
- 临终遗言
角色黑名单
钟表匠、图书管理员、隐士、说书人、老船夫、酿酒师、铁匠、抄经人。
开头黑名单
不要写"从前有个地方……""某天某人遇见某事……""在很远的山里……"。直接进入场景。
三、切入角度（鼓励方向，可组合使用）
- 非人类视角：工具、动物、植物、机构在自述。
- 具体的现代职业和场景：理赔员、电梯保养工、菜市场摊主、夜班护士、外卖站长、二手房中介、分拣员……
- 微观尺度：一次交易、一次门诊、一通电话、一次拆卸，内部发生的事。
核心原则：让故事的具体性把概念裹住。
四、输出格式
第一部分：寓言正文
直接输出故事，不加标题、不加引导语。
第二部分：概念解析
另起一段，完成：
- 讲清楚这个概念叫什么、属于哪个流派或学科、核心定义是什么。
- 逐一对应：故事里的哪些元素映射到概念的哪个部分。
第三部分：检验问题
向用户提两个问题：
- 理解检验：检验用户是否真正理解了概念的核心，而不只是记住情节。问题要具体可答。
- 迁移检验：检验用户能否把概念迁移到相关领域，让用户自己举例回答。问题要具体可答。
不要写"你怎么看待这个概念"这样空泛的开放题。
What ships with it
1 file 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 · 71 lines · 135 tokens per session scan A 3d3f83ba8780
fable-writer is a skill published in the GitHub repository Zhangs-11/zs-skills (2 stars, last pushed 5d ago), licensed MIT. It adds 135 tokens to every session and 1,012 once invoked, about $0.0007 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 2026-08-31.
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