client-letter

client-letter is a skill for Claude Code from zhou210712/claude-for-legal-ZH. It costs 78 tokens per session (2,114 once invoked), scanned A, a copy of client-intake, Apache-2.0.

A template-based tool for routine client letters such as appointment confirmations, document requests, and brief filing updates. It uses plain language and routes substantive legal advice elsewhere.

In plain words
What is it for?
Use it to prepare standard letters, check that required elements are present, and include the relevant student-lawyer and supervisor disclosures.
Why use it?
It reduces repeated drafting for routine messages while keeping legal advice and case strategy separate.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter. Also seen: reads .claude/ paths; mentions CLAUDE.md.

Part of the legal-clinic plugin — 14 skills shipped together

Good fit Use it to prepare standard letters, check that required elements are present, and include the relevant student-lawyer and supervisor disclosures.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/zhou210712/claude-for-legal-zh/client-letter
Install

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.

Any agent
npx skills add zhou210712/claude-for-legal-ZH --skill client-letter
Clone the repo
git clone --depth 1 https://github.com/zhou210712/claude-for-legal-ZH

Made for: Claude Code.

Or install legal-clinic, the plugin that ships this one along with the rest of its 14 skills.

Wrote 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.

agentmods badge for client-letter

README.md
[![agentmods](https://agentmods.dev/badge/skills/zhou210712/claude-for-legal-zh/client-letter/github.svg)](https://agentmods.dev/skills/zhou210712/claude-for-legal-zh/client-letter)
Your own site
<a href="https://agentmods.dev/skills/zhou210712/claude-for-legal-zh/client-letter"><img src="https://agentmods.dev/badge/skills/zhou210712/claude-for-legal-zh/client-letter/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.

agentmods 80×15 button for client-letter

Your own site · 80×15
<a href="https://agentmods.dev/skills/zhou210712/claude-for-legal-zh/client-letter"><img src="https://agentmods.dev/badge/skills/zhou210712/claude-for-legal-zh/client-letter.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 78 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,114 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 84% copy Near-identical to another mod in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00078 $0.02114
Opus 5 $0.00039 $0.01057
Sonnet 5 $0.00016 $0.00423
Haiku 4.5 $0.00008 $0.00211

Measured 9d ago against content hash 00ac8f70750d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

client-letter 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 9d 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.

Origin

This is a copy

84% identical to client-intake — 258 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

legal-clinic/skills/client-letter/SKILL.md · 159 lines

How it starts

The opening of the file, as written. The whole thing — 159 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/client-letter

  1. 加载 ~/.claude/plugins/config/claude-for-legal/legal-clinic/CLAUDE.md → 通俗语言标准、指导风格、诊所联系信息。
  2. 使用以下模板和工作流。
  3. 匹配类型到模板。通俗语言检查。
  4. 输出附 AI 辅助标签、指导路由。

范围:仅常规信函。实质性建议 → /status client 或与指导老师的对话。

/legal-clinic:client-letter 预约
/legal-clinic:client-letter 文件索取

当事人信函:常规信函

目的

诊所需发送大量常规信函:"您的预约是周二下午2点""请携带您的租赁合同""我们已为您提交了答辩状"。本技能从模板处理这些,让学生不必每周重复输入相同内容。

范围:仅常规信函。 实质性建议、坏消息、案件策略——这些是 /status client 或一次对话,而非模板信函。

加载上下文

~/.claude/plugins/config/claude-for-legal/legal-clinic/CLAUDE.md → 通俗语言标准、指导风格、诊所联系信息。

教学检查

读取该实践领域的指导老师指南,路径为 ~/.claude/plugins/config/claude-for-legal/legal-clinic/guides/<实践领域>.md。检查 pedagogy_posture 设置:

  • guide(默认): 产出结构和核查清单(必要元素、通俗语言目标、依学生实践规则签字)。要求学生自行起草每节。对其草稿给予反馈(语域、阅读水平、必要元素、遗漏之处)。仅当学生已尝试一次后,才为某节提供填充。
  • assist 产出信函。标注事项供学生审查。学生通过审查编辑来学习。
  • teach 不产出信函。要求学生自行起草。给予反馈。当学生困惑时提出引导性问题。仅在两次尝试后才展示示范段落,且仅针对其困惑的那一节。追踪学生的正确与错误之处,以便指导老师看到进步。

如无指南,使用 guide。如有指南但未设定姿态,使用 guide

无论何种姿态,输出始终包含:"教学模式:[assist/guide/teach]——由指导老师的指南设定。这意味着我[学生做了什么 vs 技能做了什么]。"

签字与学生律师披露

查阅你所在法域的学生实践规则,确认由法学学生签署的信函中要求的披露语言。部分法域要求特定表述;多数要求学生明确自己是法学学生/认证法律实习生并指明指导律师。以下模板使用通用表述——发送前按你的规则调整签字。

信函类型

审查标签位于信函外部。 [AI辅助草稿 —— 需按插件配置指导步骤审查] 标签是给学生的提示,非信函正文。将其置于渲染模板上方(或学生发送前删除的页眉中),绝不放在信函内容内。如果它出现在当事人可见的版本中,则技能已失败。

预约确认

供学生的审查标签(非给当事人——发送前剥离): [AI辅助草稿 —— 需按插件配置指导步骤审查]

[当事人姓名]:

本函确认您与[诊所名称]的预约:

**日期:** [日期]
**时间:** [时间]
**地点:** [地址 / 房间号 / 或"电话:[号码]"]
**接待人:** [学生姓名]

**请携带:** [所需文件——来自案件笔记或留作提示供学生填写]

如需改期,请至少在24小时前致电[诊所电话]。

[学生姓名]
法学学生,认证法律实习生
在[指导律师姓名]指导下
[诊所名称] | [电话] | [工作时间]

文件索取

供学生的审查标签(非给当事人——发送前剥离): [AI辅助草稿 —— 需按插件配置指导步骤审查]

[当事人姓名]:

为推进您的案件,我们需要您提供以下文件:

- [文件1 — 例如"您的租赁合同"]
- [文件2 — 例如"您收到的来自出租人的通知"]
- [文件3]

**提交方式:** [送至诊所 / 发送邮件至[地址] / 下次预约时携带]

**请于** [日期] **前提交** — [如有截止日期,说明原因:"我们需要您在[日期]前提交这些文件,以便我们在法院答辩期限前为您提交答辩状。"]

如果您没有其中某些文件或不明白我们的要求,请致电[诊所电话],我们可以提供帮助。

[学生姓名]
法学学生,认证法律实习生
在[指导律师姓名]指导下
[诊所名称] | [电话] | [工作时间]

Read the full file on GitHub · 159 lines

Changes

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.

  1. 9d ago First seen · 159 lines · 78 tokens per session scan A 00ac8f70750d

Subscribe to this mod's changes

client-letter is a skill published in the GitHub repository zhou210712/claude-for-legal-ZH (212 stars, last pushed 4mo ago), licensed Apache-2.0. It adds 78 tokens to every session and 2,114 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. It is 84% identical to client-intake, differing in 258 lines, and is treated as a copy.

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