Mbb Decks

Use when generating consulting-grade slide decks, MBB-style presentations, McKinsey/Bain/BCG-format slides, board prereads, executive readouts, recommendation decks, market entry decks, due diligence decks, or any business presentation that requires action-title storylines, pyramid-principle structure, MECE bullets, and a clean editorial visual system rendered to a real .pptx file.

21 stars 1 forksDocuments & Office Files

Install

skills CLI (Claude Code, Cursor, Codex and more)

npx skills add floflo11/mbb-decks --skill mbb-decks

Manual install

git clone --depth 1 https://github.com/floflo11/mbb-decks.git /tmp/mbb-decks
mkdir -p ~/.claude/skills
cp -r /tmp/mbb-decks/. ~/.claude/skills/mbb-decks

Personal skills live in ~/.claude/skills. Use .claude/skills in a project folder to share a skill with your team.

From the SKILL.md

# MBB Decks

Generate consulting-grade .pptx decks from a JSON spec. Encodes the MBB house-style rules: action-title storyline, six-section structure, MECE bullets, citation discipline, and a navy-and-white editorial visual system.

## When to use

- User asks for an MBB deck, McKinsey-style deck, consulting deck, board pre-read, executive readout, market entry deck, due diligence deck, recommendation deck, or strategy presentation.
- User provides analysis that needs to be turned into slides for a non-technical executive audience.
- User wants a real .pptx file, not a Markdown outline.

## Workflow: ghost deck first, expand second

Do NOT skip the ghost-deck step. It is the single biggest quality lever.

0. **Verify renderer dependencies (first run only).** Before producing any deck, confirm Python 3.9+ and `python-pptx` are installed by running:
   ```bash
   python3 -c "import pptx; print(f'python-pptx {pptx.__version__} on Python {__import__(\"sys\").version.split()[0]}')"
   ```
   If this prints a version, skip to step 1. If it errors with `ModuleNotFoundError: No module named 'pptx'`, tell the user:
   > The renderer needs `python-pptx`. Run `pip install python-pptx` in your terminal, then say "ready" and I'll continue.
   Wait for the user to confirm before proceeding. The build script also fails gracefully with the same install message if you skip this check, but checking up front gives a cleaner experience.

Read the full skill on GitHub

Details

Skill name: mbb-decks
Repository: floflo11/mbb-decks
License: MIT
Repo updated: 5 May 2026

FAQ

What does the Mbb Decks skill do?

How do I install the Mbb Decks skill?

skills CLI (Claude Code, Cursor, Codex and more): npx skills add floflo11/mbb-decks --skill mbb-decks. Skills go in ~/.claude/skills (personal) or .claude/skills (project), and Claude loads them automatically when a task matches the description.

Is Mbb Decks popular?

It lives in floflo11/mbb-decks, which has 21 GitHub stars and 1 forks.

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