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 zhou210712/claude-for-legal-ZH --skill plain-language-lettersgit clone --depth 1 https://github.com/zhou210712/claude-for-legal-ZHWrote 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/zhou210712/claude-for-legal-zh/plain-language-letters)<a href="https://agentmods.dev/skills/zhou210712/claude-for-legal-zh/plain-language-letters"><img src="https://agentmods.dev/badge/skills/zhou210712/claude-for-legal-zh/plain-language-letters/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/zhou210712/claude-for-legal-zh/plain-language-letters"><img src="https://agentmods.dev/badge/skills/zhou210712/claude-for-legal-zh/plain-language-letters.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 | $0.00060 | $0.00216 |
| Opus 5.5 | $0.00024 | $0.00086 |
| Sonnet 5.5 | $0.00012 | $0.00043 |
| Haiku 4.5 | $0.00006 | $0.00022 |
Grade A, and why
plain-language-letters 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 1mo 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
[已弃用] 通俗语言信函 → 参见 /client-letter 和 /status client
本技能在 v2 重构中已拆分：
-
常规信函（预约确认、文件索取、简要"已提交"更新） →
skills/client-letter/— 使用/client-letter [类型] -
实质性当事人状态更新 →
skills/status/当事人面向模式 — 使用/status client
两者均适用 CLAUDE.md 中的通俗语言标准（阅读水平、无法律术语）。
完整工作流见各 SKILL.md 文件。
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.
- 1mo ago First seen · 20 lines · 60 tokens per session scan A ddbca97580f2
plain-language-letters is a skill published in the GitHub repository zhou210712/claude-for-legal-ZH (238 stars, last pushed 5mo ago), licensed Apache-2.0. It adds 60 tokens to every session and 216 once invoked, about $0.0002 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 2026-09-03.
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