Magic Number CalculatorをChatGPTとClaudeに接続

• 01 / 03GTMの健全性を診断する
• 02 / 03How to calculate magic number
• 03 / 03GTM効率の評価方法

最速日

555ms

最遅日

958ms

14日間の傾向

改善傾向-11%

Magic Number Calculator Connector

準備完了です。MCPクライアントを選択し、セットアップ手順に従ってください。

コネクタリンクhttps://edge.vinkius.com/vk_preview_TQeAOYChQ2JRBFEdaNVzEAjtz55h5Ww9wydTcKWF/mcpコピー

Claude Desktop

以下の手順で数秒で接続できます。

1. 1In Claude Desktop, open Settings → Connectors.
2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
3. 3Click Add and start a new chat — Magic Number Calculator capabilities are ready to use.

設定 · claude_desktop_config.jsonコピー

{
  "mcpServers": {
    "magic-number-calculator-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_TQeAOYChQ2JRBFEdaNVzEAjtz55h5Ww9wydTcKWF/mcp"
    }
  }
}

• Claude
• ChatGPT
• Cursor
• VS Code
• Windsurf
• Claude Code
• JetBrains
• Cline

各クライアントの手順ガイドはこちらです。 接続方法

Claude向けのガイド付きセットアップ？ Magic Number CalculatorをClaudeや他のAIに設定する

このConnectorが対応するすべてのAIクライアントを見る ↑

• 01

  SaaS経営者

  成長エンジンの健全性を把握し、投資判断の材料にします。

• 02

  RevOps担当者

  GTMプロセスの効率性を測定し、最適化の指標として利用します。

• 03

  マーケティング責任者

  S&M費用に対する収益貢献度を分析し、予算配分を検討します。

• 01

  What is the Magic Number in SaaS?

  It is a ratio used to measure the efficiency of your Go-To-Market engine by comparing Net New ARR to your previous quarter's Sales and Marketing spend.

• 02

  How do I use this MCP with Claude?

  You connect your Claude client to Vinkius once, and then you can simply ask your agent to calculate your Magic Number using the provided capabilities.

• 03

  What does an efficient Magic Number look like?

  The capability categorizes performance into tiers, where higher numbers indicate better efficiency and lower numbers suggest your cost to acquire revenue is too high.

• 04

  Can this MCP help with budget planning?

  Yes, by evaluating your GTM health, it helps you determine if your growth engine is efficient enough to justify more spend.

• 05

  Do I need to host this myself?

  No, Vinkius hosts and manages the MCP for you, so it is ready to use as soon as you connect your client.

• 06

  What is the Magic Number?

  The Magic Number is a SaaS metric that measures the efficiency of your Sales and Marketing spending relative to the revenue growth it generates.

• 07

  How do I interpret the results?

  A ratio below 0.5 is considered inefficient, a ratio of 0.75 or higher is healthy, and a ratio of 1.0 or greater is excellent.

• 08

  What inputs are required for the calculation?

  You need to provide your Net New ARR from the current quarter and your Sales and Marketing spend from the previous quarter.

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