office-hours
/cs:office-hours <topic> — YC-style 6-question founder interrogation before any advice. Forces clarity on problem, customer, distribution, defensibility, capital, and founder fit.
下記のコマンドをコピーしてターミナル(Mac/Linux)または PowerShell(Windows)に貼り付けてください。 ダウンロード → 解凍 → 配置まで全自動。
mkdir -p ~/.claude/skills && cd ~/.claude/skills && curl -L -o office-hours.zip https://jpskill.com/download/21702.zip && unzip -o office-hours.zip && rm office-hours.zip
$d = "$env:USERPROFILE\.claude\skills"; ni -Force -ItemType Directory $d | Out-Null; iwr https://jpskill.com/download/21702.zip -OutFile "$d\office-hours.zip"; Expand-Archive "$d\office-hours.zip" -DestinationPath $d -Force; ri "$d\office-hours.zip"
完了後、Claude Code を再起動 → 普通に「動画プロンプト作って」のように話しかけるだけで自動発動します。
💾 手動でダウンロードしたい(コマンドが難しい人向け)
- 1. 下の青いボタンを押して
office-hours.zipをダウンロード - 2. ZIPファイルをダブルクリックで解凍 →
office-hoursフォルダができる - 3. そのフォルダを
C:\Users\あなたの名前\.claude\skills\(Win)または~/.claude/skills/(Mac)へ移動 - 4. Claude Code を再起動
⚠️ ダウンロード・利用は自己責任でお願いします。当サイトは内容・動作・安全性について責任を負いません。
🎯 このSkillでできること
下記の説明文を読むと、このSkillがあなたに何をしてくれるかが分かります。Claudeにこの分野の依頼をすると、自動で発動します。
📦 インストール方法 (3ステップ)
- 1. 上の「ダウンロード」ボタンを押して .skill ファイルを取得
- 2. ファイル名の拡張子を .skill から .zip に変えて展開(macは自動展開可)
- 3. 展開してできたフォルダを、ホームフォルダの
.claude/skills/に置く- · macOS / Linux:
~/.claude/skills/ - · Windows:
%USERPROFILE%\.claude\skills\
- · macOS / Linux:
Claude Code を再起動すれば完了。「このSkillを使って…」と話しかけなくても、関連する依頼で自動的に呼び出されます。
詳しい使い方ガイドを見る →- 最終更新
- 2026-05-18
- 取得日時
- 2026-05-18
- 同梱ファイル
- 1
📖 Claude が読む原文 SKILL.md(中身を展開)
この本文は AI(Claude)が読むための原文(英語または中国語)です。日本語訳は順次追加中。
/cs:office-hours — Six-Question Founder Interrogation
Command: /cs:office-hours <topic>
Before any advice, the founder must answer six questions. Modeled on YC office hours: no analysis until the founder has done the thinking. This is the cognitive forcing function that prevents drift into solutionism.
When to Run
- Before starting any major initiative
- Before fundraising
- Before a strategic pivot
- When the founder is excited (excitement is a tell — pressure-test)
- When the answer is "obvious" (the obvious answer is usually wrong)
The Six Questions
The founder must answer all six in writing before any C-role weighs in.
1. Problem
Whose problem is this, and how do they describe it in their own words?
- Not your framing. Their words.
- If you can't quote a customer, you don't have a problem worth solving.
2. Customer
Who is the ICP? Name one real person who would buy this today.
- Real human. Real company. Real seat.
- If you can't name one, the ICP isn't ready.
3. Distribution
How does the customer first hear your name?
- Channel, intent, search query, friend, conference — name it.
- If the answer is "we'll figure out marketing later," the answer is no.
4. Defensibility
If this works, what stops a competitor from copying it in 6 months?
- Network effects, switching costs, data moat, regulatory moat, brand — pick one.
- "We'll execute better" is not a defense.
5. Capital
What does this cost, when does it pay back, and what's the alternative use of the money?
- Total spend, payback months, opportunity cost.
- If you don't know, don't approve it.
6. Founder Fit
Why are you the right person to do this — and why does this matter enough to spend the next 3 years on it?
- Founder-market fit is the strongest predictor of survival.
- If the answer is mercenary, the company will be too.
Output Format
After the founder answers all six, this command produces a one-page brief:
# Office Hours Brief: <topic>
**Date:** YYYY-MM-DD
**Founder:** <name>
## 1. Problem
> [founder's verbatim answer]
## 2. Customer
> [founder's verbatim answer]
## 3. Distribution
> [founder's verbatim answer]
## 4. Defensibility
> [founder's verbatim answer]
## 5. Capital
> [founder's verbatim answer]
## 6. Founder Fit
> [founder's verbatim answer]
---
**Assessment** (one of):
- 🟢 GREEN — ship the brief to /cs:boardroom
- 🟡 YELLOW — sharpen Q[N] before proceeding
- 🔴 RED — kill or redefine; do not proceed
Routing
After the brief is GREEN, route to:
- Single-role question → corresponding
/cs:{role}-review - Multi-role question →
/cs:briefthen/cs:boardroom
Why This Works
Most bad decisions don't fail at execution — they fail at framing. Forcing six concrete answers surfaces the framing weaknesses before anyone burns time on analysis. The founder either fills the gaps or recognizes the question wasn't ready.
This is the YC office hours pattern adapted for Claude Code: the interrogation is the value.
Related Commands
/cs:brief— turn the answers into a one-page strategy brief/cs:boardroom— multi-role deliberation/cs:founder-mode— let the system pick the next step
Related Agents
- All cs-* advisors consume the brief output
cs-chief-of-stafftriggers/cs:office-hourswhen intake is unclear
Version: 1.0.0