---
title: "Client Letter - Air Market"
description: "Some client letters are the same letter every time: confirming a meeting, asking for paperwork, saying the filing is done. This writes them from templates in plain language, includes the parts that h…"
canonical: "https://airmarket.ai/app/client-letter"
---

[Air Market](/) / [Legal](/category/legal) / Client Letter

Skill by [Anthropic](/@anthropics)

# Client Letter

Get routine client letters out without drafting from scratch

## What this does

Some client letters are the same letter every time: confirming a meeting, asking for paperwork, saying the filing is done. This writes them from templates in plain language, includes the parts that have to be there, and routes them for supervision. It is for routine correspondence, not for giving advice.

### Top 3 things it does for you

- Confirm an appointment with a client
- Ask a client for documents
- Send a short note that a filing went in

## Information

**Client Letter at a glance**

|  |  |
| --- | --- |
| Kind | Skill |
| Publisher | [Anthropic](/@anthropics) |
| Category | [Legal](/category/legal) |
| Works with | Agent Skills - an open standard supported by 40+ agents |
| Size | 8 KB |
| Licence | Apache-2.0 |
| Repository | [anthropics/claude-for-legal](https://github.com/anthropics/claude-for-legal/tree/4d55f53962293ab0ec0dcfad84c51afb54535975/legal-clinic/skills/client-letter) |
| GitHub stars | 9,242 (as of Nov 2026) |
| Installs | 644, counted by skills.sh (Nov 2026) |

## Security report

**Verified.** AIR scanned this exact version of Client Letter and flagged nothing. AIR's verdict: **safe**.

**What Client Letter's check was run against**

|  |  |
| --- | --- |
| Commit | 4d55f53962293ab0ec0dcfad84c51afb54535975 |
| Content hash | 2f36308d9cfdca7da2540bd25938b9cc87e9c014f4d1896696c7f0a40f827c1e |
| Files read | [Browse the files at this exact commit](https://github.com/anthropics/claude-for-legal/blob/4d55f53962293ab0ec0dcfad84c51afb54535975/legal-clinic/skills/client-letter/SKILL.md) |

A scan is named by the exact content it read, not by a version number. A different version is a different artifact, and nothing here applies to a version AIR has not scanned.

[Read the full security report for Client Letter](/security/client-letter)

## About Client Letter

Routine client correspondence built from templates: appointment confirmations, document requests, and brief updates confirming something was filed. The letters are written in plain language, carry their required elements, and are routed for supervision.

Use it when a student needs to send routine correspondence - a confirmation, a document request, or a short status note to a client.

## What's inside

- SKILL.md - instructions

## Questions

### Is Client Letter safe to install?

AIR scanned this exact version of Client Letter and flagged nothing. AIR's verdict: safe. The verdict is named by the content that was read, at commit 4d55f5396229, so it cannot drift onto a version nobody scanned. The full report is at https://airmarket.ai/security/client-letter.

### How do I install Client Letter?

Open https://airmarket.ai/app/client-letter on Air Market and use the install action: Air Market hands Claude a prompt naming this exact skill, and Claude sets it up. Source, pinned to the exact commit this listing describes: https://github.com/anthropics/claude-for-legal/tree/4d55f53962293ab0ec0dcfad84c51afb54535975/legal-clinic/skills/client-letter. Install from that link, not the branch.

## Related on Air Market

- [More Legal listings](/category/legal)
- [Everything by Anthropic](/@anthropics)

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Canonical URL: <https://airmarket.ai/app/client-letter>