decision-analysis
Decision modeling using decision tables, weighted scoring matrices, and decision trees. Structures complex decisions with clear criteria, alternatives evaluation, and outcome prediction.
npx skills add majiayu000/claude-skill-registry --skill decision-analysis-prorise-cool-claude-code-multi-ag-2 --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Decision Analysis Model and analyze complex decisions using structured techniques: decision tables, weighted scoring matrices, and decision trees. Creates clear, defensible decision frameworks with traceable rationale. ## What is Decision Analysis? **Decision Analysis** is a systematic approach to evaluating complex choices by breaking them down into components: objectives, alternatives, criteria, and trade-offs. It transforms subjective judgment into structured, transparent reasoning. | Technique | Best For | Output | |-----------|----------|--------| | **Decision Table** | Rule-based logic, many conditions | Action based on condition combinations | | **Weighted Scoring Matrix** | Multi-criteria comparison | Ranked alternatives with scores | | **Decision Tree** | Sequential decisions, uncertainty | Optimal path with probabilities | | **Pugh Matrix** | Concept selection, design choices | Best concept vs baseline | ## Technique 1: Decision Tables ### What is a Decision Table? A **decision table** captures complex conditional logic in a compact grid format. It lists all combinations of conditions and their corresponding actions. | Component | Description | Example | |-----------|--
- What is Decision Analysis?
- Technique 1: Decision Tables
- What is a Decision Table?
- Decision Table Workflow
- Decision Table Template
- Technique 2: Weighted Scoring Matrix
- What is a Weighted Scoring Matrix?
- Weighted Scoring Workflow
- Pugh Matrix (Concept Selection)
- Technique 3: Decision Trees
- What is a Decision Tree?
- Decision Tree Workflow
- Decision Tree Mermaid Diagram
- DMN-Lite: Decision Model Notation
What does the decision-analysis skill do?
Decision modeling using decision tables, weighted scoring matrices, and decision trees. Structures complex decisions with clear criteria, alternatives evaluation, and outcome prediction.
How do I install it?
Run `npx skills add majiayu000/claude-skill-registry --skill decision-analysis-prorise-cool-claude-code-multi-ag-2 --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From majiayu000/claude-skill-registry, a repository with 534 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.