IESE AI Club · Skills workshop

Your method.
Your files.

Download these four files. Keep exec-summary off until you’ve run the first summary without it.

Follow every step.

Choose the Claude or Codex route. Includes exact prompts, small numbered steps, checkpoints, Mac/Windows editing instructions and a scorecard.

Open the step-by-step guide → · Download text version

Executive summary

The skill for both exercises. Recommendation first, three reasons, 120 words maximum.

Download exec-summary.zip

Your scorecard

Five checks for Exercise 1. Compare the two outputs before editing the skill.

Download scorecard.md

Before you start

  1. In Claude, enable Settings → Capabilities → Code execution and file creation.
  2. Open Customize → Skills. Don’t enable exec-summary yet.
  3. After your baseline: + → Create skill → Upload a skill, choose the ZIP and enable it.

Free accounts are supported. If your organization blocks access, ask a helper or pair with someone who can use Skills.

← Back to the slides

Access and upload steps checked 15 October 2026 against Claude’s official guide. Pedala and BiciYa are fictional.