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Updated 6mo ago

by chefjefff

mckinsey-problem-solving

The McKinsey 7-step problem solving framework (from Conn & McLean's Bulletproof Problem Solving) as a portable Claude Code skill. Drop-in analytical rigor for AI agents.

Works with
  • Claude
View on GitHub (opens in a new tab)

20 GitHub stars (20)

  • 1 skill (1 skills found in its SKILL.md files)
  • 8 forks (8 forks)
  • 6mo ago last update (Last updated 6mo ago)

Install

Skills CLI

npx skills add chefjefff/mckinsey-problem-solving

Asks which agents to install it for. Add -g to install it for every project.

Claude Code

git clone https://github.com/chefjefff/mckinsey-problem-solvingcp -r "mckinsey-problem-solving/skills/problem-solving" ~/.claude/skills/

Copies the problem-solving skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project).

Plugin

/plugin marketplace add chefjefff/mckinsey-problem-solving

Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.

Skills can run code on your machine — read the SKILL.md first.

What it does

In the author's own words, from each skill's SKILL.md.

  • problem-solving

    McKinsey's 7-step Bulletproof Problem Solving framework from Conn & McLean. Covers problem definition (SMART + porpoising), disaggregation (MECE logic trees -- component, deductive, inductive, hypothesis, decision), prioritization (impact/ability matrix), workplanning (hypothesis-driven, knock-out order, one-day answers), analysis (heuristics first, then big guns), synthesis (pyramid principle),…

    skills/problem-solving/SKILL.md on GitHub (opens in a new tab)

Review before you install

A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.