A Codex Skill library built from McKinsey and BCG consulting methodologies, covering structured problem solving, MECE issue trees, hypothesis-driven analysis, strategy, operations, executive communication, stakeholder management, implementation planning, and career development.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
A structured approach to solving complex business problems using MECE thinking, hypothesis-led analysis, and careful fact checking. MECE means grouping issues so they do not overlap and cover the full scope.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
A structured method for solving business problems through clear framing, initial hypotheses, fact-based analysis, and checks against confirmation bias.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
A guide to choosing responses when a consulting or change project is blocked, such as redefining the problem, changing the implementation plan, or addressing internal politics.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
A set of professional conduct and decision-making principles associated with McKinsey alumni, covering ethics, client focus, teamwork, communication, and execution.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
A four-stage framework for managing a consulting project, from building the team through developing and implementing a solution.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
A method for researching companies and industries, finding unusual data points, diagnosing root causes, and identifying practices used by leading organisations.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
A method for assessing a person's potential by looking at problem-solving, critical thinking, and creative thinking rather than knowledge alone.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
A guide to handling difficult team members and disruptive behaviour in consulting or complex change projects. It covers people who are unhelpful, hostile, uncooperative, or disruptive in meetings.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
A check for whether a list of problems or subproblems follows the MECE principle: the parts do not overlap and together cover the whole issue.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
Apply motivation and flow state principles to achieve 3x productivity gains or lead high-performance teams. Use when seeking to maximize individual output, enter a deep focus state, or managing subordinates to instill ownership and purpose. Critical: Enforce strict time limits to prevent overwork.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
A business-development method for professional-services, consulting, and other business-to-business companies. It builds relationships through useful non-sales activities instead of direct pitching.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
A client-development method for specialist consulting and other knowledge-based firms that rely on expertise and reputation.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
A resource-planning method based on the Pareto principle, which looks for the small share of factors producing most of the results.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
A meeting-preparation method that uses individual brainstorming and assumption checking before a team session.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
A presentation deadline rule that freezes the final file 24 hours before an important business or consulting delivery.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
Standardize business processes to enable effective delegation and outsourcing. Use when preparing to delegate work internally or outsource to external partners, especially when tasks rely on tacit knowledge or craftsmanship.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
A method for planning and running consulting projects, including commitments, staffing, detailed implementation plans, and client expectations. The source describes it for project planning and organizational change.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
A project-screening method for checking whether a proposed project is realistic before searching for solutions or writing a proposal. It combines feasibility assessment with structured problem decomposition.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
Use the QCD (Quality, Cost, Delivery) Issue Tree framework to analyze production site issues and evaluate new production technology. Apply when analyzing manufacturing challenges, introducing automation/robots, or identifying operational bottlenecks. This framework helps identify critical blind spots, particularly…
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
A method for checking whether a proposed client solution can actually be delivered. It compares the solution with the client’s capabilities, implementation limits, and the difference between an ideal design and business reality.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
Use when structuring complex business problems, decomposing strategic issues into analyzable components, or validating hypotheses to ensure rigorous, MECE-compliant analysis without over-engineering or boiling the ocean.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
A team-leadership method for improving performance and cohesion, meaning how well people work together. It uses suitable activities and collaboration during normal work to build better relationships.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
Use when forming problem-solving teams for complex issues, facilitating structured brainstorming sessions, or managing tense meetings requiring controlled feedback and psychological safety.
MichaelRochonnn/mckinsey-bcg-consulting
Skill Claude CodeCodex
A method for building and leading teams that solve business problems. It covers team setup, long-term performance, pressure and uncertainty, collaboration with clients, and internal information flow.
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