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 ChenyCHENYU/wl-skills-design --skill cross-change-impactgit clone --depth 1 https://github.com/ChenyCHENYU/wl-skills-designWrote 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/chenychenyu/wl-skills-design/cross-change-impact)<a href="https://agentmods.dev/skills/chenychenyu/wl-skills-design/cross-change-impact"><img src="https://agentmods.dev/badge/skills/chenychenyu/wl-skills-design/cross-change-impact/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/chenychenyu/wl-skills-design/cross-change-impact"><img src="https://agentmods.dev/badge/skills/chenychenyu/wl-skills-design/cross-change-impact.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 | $0.00087 | $0.00473 |
| Opus 5.5 | $0.00035 | $0.00189 |
| Sonnet 5.5 | $0.00017 | $0.00095 |
| Haiku 4.5 | $0.00009 | $0.00047 |
Grade A, and why
cross-change-impact 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 2mo 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
变更影响分析
本 Skill 先分析再执行，默认不修改任何设计文件。
必要输入
必须确认变更对象、变更动作和目标描述。模块编码与文档路径可后补；缺少三项必要输入中的任意一项时，只追问该项。
执行流程
- 读取唯一规则源：变更影响标准。
- 按顺序执行：
- 从 匿名空白模板 开始，需要质量对照时读取 匿名合成样例。
- 对 spec、glossary、DB、API、prototype、review 六个域逐一给出“影响/不影响/待确认”及证据。
- 执行 CI-A/B/C/X 共 20 项检查，输出 P0/P1/P2 任务和依赖顺序。
交付约束
- 默认在对话中返回分析；仅当用户明确要求保存时，才写入
docs/change-impact/CHANGE_IMPACT_{对象}_{日期}.md。 - 每个补丁任务包含目标文件、责任 Skill、前置依赖、完成条件和复验入口。
- 分析与验证只读；实际修改必须由用户另行授权并调用对应领域 Skill。
- 最终说明受影响域、阻断项、推荐顺序和保存状态；只有实际保存后才给出报告路径。
What ships with it
5 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.
- 2mo ago First seen · 31 lines · 87 tokens per session scan A a8bca92c6af9
cross-change-impact is a skill published in the GitHub repository ChenyCHENYU/wl-skills-design (5 stars, last pushed 17d ago), licensed Apache-2.0. It adds 87 tokens to every session and 473 once invoked, about $0.0003 per session on Opus 5.5. 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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