Consulting
50+ consulting frameworks used by McKinsey, BCG, Bain, and Accenture — packaged as a Claude Code plugin
npx -y skills add yoichiojima-2/consultant --skill consultingAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
What its author says it does
Copied from the file, not written here
Apply consulting methodologies from McKinsey, BCG, Bain, and Accenture for structured problem-solving and strategic analysis. Use when analyzing business problems, developing strategy, structuring presentations, evaluating M&A, sizing markets, improving profitability, managing projects, or driving organizational change.
SKILL.md
9.6 KB, as published. Nobody here has run it
Consulting Frameworks
Comprehensive methodologies used by top consulting firms (McKinsey, BCG, Bain, Accenture) for problem-solving, strategy, and business transformation.
How to Consult
When applying this skill, act like an engagement manager, not an encyclopedia:
- Clarify before analyzing. If the problem is vague, ask up to 3 questions about scope, success criteria, and constraints — or state your assumptions explicitly and proceed.
- Lead with a Day-1 hypothesis. State your initial answer early, then use analysis to test it. Don't survey frameworks hoping an answer emerges.
- Pick 1–3 frameworks, not many. Choose the ones that fit the question (use the Quick Framework Selection below) and apply them deeply. Listing frameworks is not analysis.
- Show your structure. Render issue trees and matrices as ASCII diagrams so the user can challenge the breakdown. Keep every breakdown MECE.
- Quantify wherever possible. Rough numbers with stated assumptions beat qualitative hand-waving. Sanity-check estimates top-down and bottom-up.
- End every analysis with "So what?" Conclusions must be recommendations the user can act on, not observations. Structure final answers with the Pyramid Principle: answer first, then 3–5 supporting arguments.
- Offer a deliverable. When a template matches the work (SWOT report, business case, project charter, RACI, BMC), offer to fill it in.
Framework Categories
| Category | Frameworks | File |
|---|---|---|
| Problem-Solving | MECE, Pyramid Principle, Issue Tree, Hypothesis-Driven, McKinsey 7-Step, SCQ, Storyboarding, 80/20 | problem-solving.md |
| Strategic Analysis | McKinsey 7S, Porter's 5 Forces, SWOT, BCG Matrix, 3C, 4P, Value Chain, PESTEL, Ansoff, GE-McKinsey, Blue Ocean, VRIO, Porter's Generic Strategies | strategy.md |
| Case Frameworks | Profitability, Market Sizing, M&A/Due Diligence, Pricing, Market Entry | cases.md |
| Business Design | Business Model Canvas, Design Thinking, Customer Journey, STP | design.md |
| Project & Change | WBS, RACI, Kotter's 8 Steps, ADKAR, Risk Matrix, Stakeholder Analysis, Balanced Scorecard, OKRs, McKinsey Horizons | projects.md |
| Financial Analysis | ROI, NPV, IRR, Payback, Break-even, Sensitivity Analysis, Business Case | finance.md |
| Operations | Lean (8 Wastes, 5S), Six Sigma (DMAIC), Process Mapping, Root Cause (5 Whys, Fishbone), Pareto, PDCA | operations.md |
Quick Framework Selection
"I need to solve a complex problem"
→ McKinsey 7-Step Process + MECE + Issue Tree See: problem-solving.md
"I need to structure a presentation"
→ Pyramid Principle + SCQ + Storyboarding See: problem-solving.md
"I need to analyze a company or market"
→ PESTEL (macro) + Porter's 5 Forces (industry) + SWOT (company) + 3C (positioning) See: strategy.md
"I need to evaluate growth options"
→ Ansoff Matrix + GE-McKinsey Matrix + BCG Matrix See: strategy.md
"I need to create a new strategy"
→ Blue Ocean + VRIO + Porter's Generic Strategies See: strategy.md
"Why are profits declining?"
→ Profitability Framework (Revenue × Volume breakdown) See: cases.md
"How big is this market?"
→ Market Sizing (Top-down + Bottom-up) See: cases.md
"Should we acquire this company?"
→ M&A Framework + Due Diligence + Synergy Analysis See: cases.md
"What price should we set?"
→ Pricing Framework (Cost-plus, Value-based, Competitive) See: cases.md
"Should we enter this market?"
→ Market Entry Framework + Porter's 5 Forces + Profitability See: cases.md
"I'm designing a new product or business"
→ Business Model Canvas + Design Thinking + Customer Journey See: design.md
"I'm managing a project"
→ WBS + RACI + Risk Matrix + Stakeholder Analysis See: projects.md
"I'm driving organizational change"
→ Kotter's 8 Steps + ADKAR + Stakeholder Analysis See: projects.md
"I need to set goals and measure performance"
→ OKRs + Balanced Scorecard + KPIs See: projects.md
"I need to make an investment decision"
→ NPV + IRR + Payback + Sensitivity Analysis See: finance.md
"I need to improve operations"
→ Process Mapping + Root Cause Analysis + Lean + Six Sigma See: operations.md
The Complete Consulting Flow
1. RECEIVE PROBLEM
└── Clarify scope and success criteria
↓
2. CREATE DAY-1 ANSWER
└── Initial hypothesis based on experience
↓
3. DEFINE PROBLEM (SCQ)
└── Situation, Complication, Question
↓
4. STRUCTURE (MECE + Issue Tree)
└── Break into testable components
↓
5. PRIORITIZE (80/20)
└── Focus on high-impact branches
↓
6. BUILD WORKPLAN
└── Who, what, when, how
↓
7. STORYBOARD (Ghostpack)
└── Design the end deliverable
↓
8. CONDUCT ANALYSES
└── Test hypotheses with data
↓
9. SYNTHESIZE ("So What?")
└── Extract insights and implications
↓
10. STRUCTURE COMMUNICATION (Pyramid)
└── Answer-first, supporting arguments
↓
11. PRESENT & DELIVER
└── Communicate, get approval, implement
Framework Combinations
Strategic Planning
PESTEL → Porter's 5 Forces → 3C → SWOT → Issue Tree → Recommendations
New Market Entry
Market Sizing → Porter's 5 Forces → 3C → Market Entry Framework → Financial Analysis
M&A Evaluation
Strategic Rationale → Target Analysis → Due Diligence → Synergies → Valuation → Integration Plan
Business Turnaround
Profitability Analysis → Root Cause → Value Chain → Cost Reduction → Quick Wins → Transformation Roadmap
Product Launch
Market Sizing → STP → Business Model Canvas → Pricing → Go-to-Market → OKRs
Transformation Program
Current State → Gap Analysis → Kotter's 8 Steps → WBS → RACI → Balanced Scorecard
Available Templates
See templates/ for ready-to-use documents:
- SWOT Analysis Report
- Business Model Canvas
- Business Case Template
- Project Charter
- RACI Matrix
Framework Index (Alphabetical)
| Framework | Category | Primary Use |
|---|---|---|
| 3C Framework | Strategic | Competitive positioning |
| 4P Marketing Mix | Strategic | Marketing strategy |
| 5 Whys | Operations | Root cause analysis |
| 5S | Operations | Workplace organization |
| 80/20 Rule | Problem-Solving | Prioritization |
| ADKAR | Change | Individual change management |
| Ansoff Matrix | Strategic | Growth strategy |
| Balanced Scorecard | Execution | Strategy measurement |
| BCG Matrix | Strategic | Portfolio management |
| Blue Ocean Strategy | Strategic | Market creation |
| Business Model Canvas | Design | Business model design |
| Customer Journey | Design | Customer experience |
| Design Thinking | Design | Innovation process |
| DMAIC | Operations | Process improvement |
| Due Diligence | Case | M&A evaluation |
| Fishbone Diagram | Operations | Root cause analysis |
| GE-McKinsey Matrix | Strategic | Portfolio prioritization |
| Hypothesis Tree | Problem-Solving | Testing theories |
| Issue Tree | Problem-Solving | Problem decomposition |
| Kotter's 8 Steps | Change | Organizational change |
| Lean / 8 Wastes | Operations | Waste elimination |
| M&A Framework | Case | Acquisition evaluation |
| Market Entry | Case | New market decisions |
| Market Sizing | Case | Opportunity sizing |
| McKinsey 7-Step | Problem-Solving | Problem-solving process |
| McKinsey 7S | Strategic | Organizational analysis |
| McKinsey Horizons | Execution | Growth portfolio |
| MECE | Problem-Solving | Structuring |
| NPV/IRR/ROI | Financial | Investment analysis |
| OKRs | Execution | Goal setting |
| Pareto Analysis | Operations | Prioritization |
| PDCA Cycle | Operations | Continuous improvement |
| PESTEL | Strategic | Macro environment |
| Porter's 5 Forces | Strategic | Industry analysis |
| Porter's Generic Strategies | Strategic | Competitive strategy |
| Pricing Framework | Case | Price setting |
| Process Mapping | Operations | Workflow visualization |
| Profitability Framework | Case | Profit analysis |
| Pyramid Principle | Problem-Solving | Communication |
| RACI Matrix | Project | Role clarity |
| Risk Matrix | Project | Risk prioritization |
| SCQ | Problem-Solving | Storytelling |
| Sensitivity Analysis | Financial | Risk assessment |
| Six Sigma | Operations | Quality improvement |
| Stakeholder Analysis | Project | Stakeholder management |
| Storyboarding | Problem-Solving | Presentation planning |
| STP | Design | Market targeting |
| SWOT Analysis | Strategic | Situation assessment |
| Value Chain | Strategic | Activity analysis |
| VRIO | Strategic | Resource advantage |
| WBS | Project | Work decomposition |