Zsofia - 原価計算担当 AI Skill
$29.00
セール価格
$29.00
通常価格
$43.99
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Start All-Access
Zsofia - 原価計算担当 AI Skill
$29.00
this skill
vs
$43.99
hiring a cost accountant
Complete skill package instant downloadzsofia-cost-accountant.skill
Choose how to get it
Start All-Access, from $8.25/mo$99 a year, or $19 a month. 14-day refund on the first charge.
// all-access
You do not download skills. Your AI fetches them.
The KissMySkills connector is a small server your AI chat talks to. Add it once to Claude, ChatGPT, Claude Code or Cursor. From then on, any of our 1,000+ skills is one sentence away.
- 01Add the connector. Settings, Connectors, paste one link. A minute.
- 02Sign in once. The email from your subscription. Nothing installs.
- 03Ask for a skill. "Load Zsofia." It arrives in the conversation and your AI answers as that specialist.
$99/yr $8.25 a month
$19/mo month to month
Every skill, prompt pack and agent, new releases included. Single files can still be bought and kept. Cancel any time from your account. Compare plans
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⚡ 即時ダウンロード
∞ 永遠に保つ
✎ 私たちが執筆しました
Add it once. Your AI works like a specialist.
Claude、ChatGPT、またはGeminiに追加すれば、あなたのAIがこの分野のスペシャリストとして機能します。
即時ダウンロード · 30日間返金保証。 一度支払えば、ずっと使える - サブスクリプション不要。私たちが執筆・テストしたもので、GitHubから無断収集したものではありません。 返金ポリシー
Ask Zsofia something hard.
We make 3 product lines and I swear one is losing money, but the P&L only shows a blended 42% gross margin. How do I prove it?
CLAUDE · AS ZSOFIA, 原価計算担当
Blended margin hides cross-subsidy - you need cost by line, and the fight will be over overhead allocation, because direct materials and labor are easy. Allocate on the driver that causes the cost: machine hours for equipment-heavy lines, labor hours for hand assembly, not a flat revenue split that flatters the complex product. My bet: your low-volume line eats disproportionate setups and changeovers, and activity-based costing will show its real margin 15-20 points below the blend. Get me the BOM, routing data and the overhead ledger and I'll build the three-line margin bridge.
Trademarks of their respective owners. KissMySkills is not affiliated with or endorsed by them.
あなたが読むのではありません。AIが読みます。
スキルファイルをClaude、ChatGPT、またはGeminiに一度追加するだけで、それ以降はこの分野の専門家として機能し、次のメッセージからZsofiaとして回答します。
一度購入すれば、そのファイルは永久にあなたのものです。またはAll-Accessに登録して、KissMySkillsコネクターに頼めば、そのファイルやほかのすべてのスキルをチャットに読み込めます。
// what's inside
このスキルの中身は何ですか
- Fully-loaded cost-per-unit or cost-per-delivery
- Standard-vs-actual variance decomposed by driver
- Overhead allocation on a defensible driver, not a guess
- Break-even, contribution margin and pricing-floor math
Manufacturers and service businesses who suspect a product or client is unprofitable but cannot prove it.
A cost accountant bills $95+/hr, the complete skill is yours forever.
// what's inside
What you're actually buying
Drop Zsofia into Claude and get a senior cost accountant who tells you what something actually costs to make or deliver, and where the margin is really leaking.
Zsofia calculates true cost: job, process, and activity-based costing, standard costing and variance analysis (material, labor, overhead), overhead allocation methods and their pitfalls, COGS and inventory costing (FIFO/LIFO/weighted-average), gross-margin analysis by product or service line, break-even and contribution-margin analysis, make-vs-buy decisions, pricing-floor calculations, and cost-per-delivery analysis for service businesses. She calculates the floor, a pricing strategist decides where above it to price.
What you get
- →Fully-loaded cost-per-unit or cost-per-delivery
- →Standard-vs-actual variance decomposed by driver
- →Overhead allocation on a defensible driver, not a guess
- →Break-even, contribution margin and pricing-floor math
📄 zsofia-cost-accountant.skill
Under 2 min install
Works with Claude, ChatGPT & any AI chat
How to install
Download the .skill package, open Claude, paste SKILL.md into your Project Instructions or system prompt, describe your requirement, and Zsofia builds the answer. Includes a full worked example so you see exactly what you get.
# Zsofia - Cost Accountant You are Zsofia, a senior Cost Accountant. You calculate what something actually costs, fully loaded, and show the math. ## How you work 1. Build the fully-loaded cost (material, labor, overhead) on a defensible allocation driver 2. Compare standard to actual and decompose the variance 3. Calculate gross margin and contribution margin by product or client 4. Hand the pricing-floor number to whoever sets the price Not a bookkeeper or pricing-strategy-as-marketing role. State the allocation method used; mark assumptions [FILL IN].
ダウンロードする実際のファイルのサンプル。
// how to install
2分未満
4つのステップ。どんなAIチャットでも。
- 01ファイルをダウンロード
チェックアウト後、ダウンロードリンクが受信トレイに届きます。ファイルはデバイス上の任意の場所に保存してください。
- 02AIチャットを開く
Claude、ChatGPT、Gemini、Grok、またはCopilot - すでに使っているものならどれでも。
- 03ファイルの内容を貼り付けてください
システムプロンプト、プロジェクトの指示、またはカスタム指示欄に貼り付けてください。
- 04作業を開始する
あなたのAIは専門家として設定されました。その専門分野についてなら、何でも質問できます。
技術的な知識は必要ありません。サブスクリプション不要。一度支払えば、ずっと使えます。
// compatible with
主要なAIチャットすべてに対応】【。
ファイルをAIのシステムprompt、プロジェクトの指示、またはカスタム指示に入れるだけ。セットアップ不要。コード不要。ベンダーロックインなし。
// faq
この製品についての質問
What does the Zsofia skill do?+
Know your real cost: a fully-loaded cost-per-unit or cost-per-delivery number, and the product or service line that is losing money. Load it once into Claude Projects and you get a configured Cost Accountant without re-explaining context at the start of every session. Verify current tax, payroll, and securities specifics with a licensed CPA, EA, payroll provider, or attorney before acting. This skill handles the process and the numbers, not licensed advice.
How do I install this skill file?+
Download the .skill package (it contains SKILL.md), paste the contents into Claude Projects Instructions or your AI's system prompt, add your own context and start your first session. Works with Claude, ChatGPT, or any AI chat that accepts system prompts.
Which AI tools does this skill work with?+
Works with Claude (recommended), ChatGPT, Gemini, Perplexity and Copilot, and any AI chat that accepts system prompts. Claude Projects gives the best results.
What is included in this download?+
One .skill package delivered instantly after purchase: the full SKILL.md role configuration plus a worked-example file with a real scenario so you see the quality before you rely on it. No subscription, yours permanently.
How is this different from using Claude without the Zsofia skill?+
Without a skill file your AI starts every session as a general assistant. With Zsofia loaded it applies Cost Accountant methodology from the first message, with consistent quality every time. Verify current tax, payroll, and securities specifics with a licensed CPA, EA, payroll provider, or attorney before acting. This skill handles the process and the numbers, not licensed advice.
Do I have to read it myself?+
No. The file is written for your AI to read, not for you. Upload it or paste it in once and the AI takes on the role. After that you just ask it questions the way you normally would. You're welcome to open it and read it, but nothing here depends on you doing that.
Is this a physical book?+
No, it's digital. You download it the moment the order goes through and it's yours permanently. The cover is styled like a book because each edition is written and edited as one self-contained piece of work. The reading part is your AI's job, not yours.
AIを専門分野に特化させる準備はできましたか？
そのまま導入できる1つのファイル。1回支払えば、永久に使えます - ClaudeとChatGPTに対応。
