complex-reasoning
Multi-step reasoning patterns and frameworks for systematic problem solving. Activate for Chain-of-Thought, Tree-of-Thought, hypothesis-driven debugging, and structured analytical approaches that leverage extended thinking.
npx skills add majiayu000/claude-skill-registry --skill complex-reasoning-lobbi-docs-claude-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.
# Complex Reasoning Skill Structured reasoning frameworks for systematic problem solving, leveraging extended thinking capabilities for deep analysis. ## When to Use - **Debugging complex issues** with multiple potential causes - **Architecture decisions** requiring trade-off analysis - **Root cause analysis** for production incidents - **Performance optimization** with multiple variables - **Security vulnerability assessment** - **Code refactoring** with many dependencies ## Reasoning Frameworks ### Chain-of-Thought (CoT) Linear step-by-step reasoning for sequential problems. ```markdown ## Chain-of-Thought Analysis **Problem**: [State the problem clearly] **Step 1: Understand the Context** - What do we know? - What are the constraints? - What is the expected outcome? **Step 2: Identify Key Components** - Component A: [description] - Component B: [description] - Interactions: [how they relate] **Step 3: Analyze Each Component** - Component A analysis... - Component B analysis... **Step 4: Synthesize Findings** - Key insight 1 - Key insight 2 **Step 5: Formulate Solution** - Recommended approach - Rationale - Trade-offs **Conclusion**: [Final recommendation with confidence level] `
- When to Use
- Reasoning Frameworks
- Chain-of-Thought (CoT)
- Tree-of-Thought (ToT)
- MECE Framework
- Hypothesis-Driven Debugging
- Code Analysis Patterns
- Dependency Analysis
- Impact Analysis
- Integration with Extended Thinking
- Best Practices
- See Also
What does the complex-reasoning skill do?
Multi-step reasoning patterns and frameworks for systematic problem solving. Activate for Chain-of-Thought, Tree-of-Thought, hypothesis-driven debugging, and structured analytical approaches that leverage extended thinking.
How do I install it?
Run `npx skills add majiayu000/claude-skill-registry --skill complex-reasoning-lobbi-docs-claude-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.