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 YiShu5/claude-skills --skill vibe-writinggit clone --depth 1 https://github.com/YiShu5/claude-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/yishu5/claude-skills/vibe-writing)<a href="https://agentmods.dev/skills/yishu5/claude-skills/vibe-writing"><img src="https://agentmods.dev/badge/skills/yishu5/claude-skills/vibe-writing/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/yishu5/claude-skills/vibe-writing"><img src="https://agentmods.dev/badge/skills/yishu5/claude-skills/vibe-writing.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 | $0.00054 | $0.00805 |
| Opus 5 | $0.00027 | $0.00402 |
| Sonnet 5 | $0.00011 | $0.00161 |
| Haiku 4.5 | $0.00005 | $0.00081 |
Grade A, and why
vibe-writing 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.
How it starts
The opening of the file, as written. The whole thing — 80 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Vibe Writing
Core Principle
Preserve truth, the author's voice, and the current task before optimizing style or distribution.
Write natural Chinese for the author, audience, platform, and purpose. Treat reduced formulaic AI-sounding prose as a result, not a score.
Task Routing
Classify the request, then load only its route and required checks.
| Request | Load | Deliver |
|---|---|---|
| New draft | drafting; voice profile when relevant; fact checking and quality rubric as needed | Draft and necessary notes |
| Edit or rewrite | editing; voice profile, fact checking, and quality rubric as needed | Revised text and brief change summary |
| Review or critique | editing, quality rubric, and fact checking when required | Diagnosis and recommendations; no rewrite unless requested |
| Build or update a voice profile | voice profile and profile template | Profile, confidence, and unresolved items |
| Quick consultation | No reference unless needed | Direct answer |
Do not start a full workflow, create a workspace, propose multiple topics, or add images and distribution assets unless the request requires them.
Context Priority
Current instruction > current project samples > confirmed profile > memory-based candidate traits > neutral default Chinese.
Apply the current instruction over the profile. Treat memory traits as candidates, not confirmed voice or fact. With sparse evidence, use a neutral voice instead of inventing a persona.
Ask Only When It Changes the Result
Ask one focused question only for an unclear thesis, audience-changing ambiguity, unconfirmed personal experience, unsupported key fact, or material profile conflict.
What ships with it
6 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 · 80 lines · 54 tokens per session scan A 345ad20bce12
vibe-writing is a skill published in the GitHub repository YiShu5/claude-skills (84 stars, last pushed yesterday), licensed MIT. It adds 54 tokens to every session and 805 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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