solving-problems
AI agent applies a 5-phase systematic framework for tackling complex problems when conventional approaches fail. Use when stuck, blocked, or troubleshooting issues.
When & Why to Use This Skill
This Claude skill implements a rigorous 5-phase systematic framework designed to solve complex technical and operational problems. By guiding users through structured definition, hypothesis generation, and prioritized testing, it eliminates guesswork, identifies root causes, and establishes preventive measures to ensure long-term system stability.
Use Cases
- Debugging complex software bugs: Use the framework when conventional debugging fails to identify the source of an error.
- Incident Response: Troubleshooting production outages or critical system failures by following a structured, time-boxed investigation.
- Root Cause Analysis (RCA): Investigating intermittent failures or race conditions to move beyond symptom-fixing to permanent solutions.
- Performance Optimization: Analyzing performance regressions by generating and testing multiple hypotheses regarding system bottlenecks.
- Process Standardization: Applying a consistent problem-solving methodology across engineering teams to improve efficiency and documentation.
| name | solving-problems |
|---|---|
| description | AI agent applies a 5-phase systematic framework for tackling complex problems when conventional approaches fail. Use when stuck, blocked, or troubleshooting issues. |
| category | methodology |
Solving Problems
Purpose
Apply a systematic 5-phase framework for complex problems:
- Define problem boundaries clearly before investigating
- Generate multiple hypotheses before testing any
- Test hypotheses efficiently with time-boxing
- Fix root causes, not just symptoms
- Prevent recurrence with process improvements
Quick Start
- Define (5-10 min) - Clarify what IS and IS NOT the problem, set success criteria
- Hypothesize (10-15 min) - Generate 3+ hypotheses BEFORE testing any
- Test (time-boxed) - Test cheapest hypothesis first, mark confirmed/eliminated
- Solve - Fix root cause, verify fix, add regression test
- Prevent - Analyze why it happened, implement preventive measures
Features
| Feature | Description | Guide |
|---|---|---|
| Problem Boundary | Define what IS vs IS NOT the problem | List symptoms, affected scope, working parts |
| Hypothesis Generation | Create 3+ theories before testing | Include evidence for/against, test cost |
| Prioritized Testing | Test highest-value hypotheses first | Score = evidence x (1/cost) |
| Root Cause Fix | Address underlying cause, not symptoms | Verify fix prevents recurrence |
| Prevention Plan | Stop future occurrences | Code, process, monitoring changes |
| Escalation Criteria | Know when to ask for help | Time-boxed out, all hypotheses eliminated |
Common Patterns
# Define Phase
BOUNDARY DEFINITION
What IS the problem:
- Specific error: [error message]
- Steps to reproduce: [steps]
- When started: [date/commit]
What is NOT the problem:
- What still works: [list]
- Red herrings eliminated: [list]
Success criteria:
- What does "solved" look like?
# Hypothesize Phase
H1: [Most likely] - Evidence: ___ - Test cost: Low
H2: [Second likely] - Evidence: ___ - Test cost: Medium
H3: [Less likely] - Evidence: ___ - Test cost: High
RULE: Generate hypotheses BEFORE testing any.
# Test Phase
Test H1: [15 min box]
Action: ___
Result: CONFIRMED / ELIMINATED / INCONCLUSIVE
# Risk Assessment Matrix
| Hypothesis | Probability | Impact | Test Effort | Priority |
|------------|-------------|--------|-------------|----------|
| H1 | High | High | Low | 1st |
| H2 | Medium | High | Medium | 2nd |
Use Cases
- Debugging complex bugs when conventional approaches fail
- Troubleshooting production incidents with unknown root causes
- Analyzing intermittent failures or race conditions
- Investigating performance regressions
- Resolving integration issues between systems
Best Practices
| Do | Avoid |
|---|---|
| Generate multiple hypotheses before testing | Testing first idea that comes to mind |
| Test cheapest hypothesis first when evidence equal | Spending 4 hours on 1 hypothesis |
| Time-box each phase | Rabbit holes without progress |
| Document failed approaches (valuable data) | Discarding hypotheses without testing |
| Verify root cause, not just symptoms | Fixing symptoms without understanding cause |
| Escalate when time-boxed out | Hero-coding beyond time limits |
| Add regression tests for every fix | Skipping prevention phase |
Related Skills
See also these related skill documents for complementary techniques:
debugging-systematically- Four-phase debugging frameworktracing-root-causes- Deep investigation techniquesthinking-sequentially- Structure reasoning as numbered thoughtsverifying-before-completion- Ensure fix is complete