Tech Debt Triage Skill
Score, prioritize, and plan technical debt remediation.
Trigger Conditions
- •Sprint planning session
- •Quarterly tech debt review
- •User invokes with "triage tech debt" or "debt assessment"
Input Contract
- •Required: Codebase metrics (churn, complexity, defect density)
- •Optional: Developer pain surveys, postmortem findings, code review history
Output Contract
- •Scored and prioritized debt backlog
- •Quick wins identified (low effort, high impact)
- •Remediation roadmap with effort estimates
- •Contagion analysis (debt spreading to new code)
Tool Permissions
- •Read: Code metrics, git history, defect tracker, postmortems
- •Write: Tech debt reports, backlog items
- •Search: Code hotspots and churn patterns
Execution Steps
- •Collect code metrics: churn, complexity, defect density
- •Identify hotspots (high churn + high complexity)
- •Score each debt item: impact (blast radius), effort (team-days), contagion
- •Identify quick wins (effort <1d, impact >medium)
- •Check for recurring patterns from postmortems
- •Create prioritized backlog
- •Estimate remediation effort for top items
Success Criteria
- •All debt items scored on 3 dimensions
- •Quick wins identified and flagged
- •Top 10 items have effort estimates
- •Contagion patterns identified
Escalation Rules
- •Escalate if debt item blocks feature delivery
- •Escalate if contagion is spreading to >3 modules
- •Escalate if debt remediation requires >1 sprint of dedicated work
Example Invocations
Input: "Triage tech debt for the order processing module"
Output: 14 debt items identified. Top 3: 1) OrderProcessor god class (impact: 9, effort: 3d, contagion: HIGH — 6 modules depend on it), 2) Missing retry logic in payment integration (impact: 8, effort: 1d, contagion: MEDIUM), 3) Hardcoded config values (impact: 5, effort: 0.5d, contagion: LOW — quick win). Remediation roadmap: sprint N (quick wins), sprint N+1 (retry logic), sprint N+2-N+3 (OrderProcessor decomposition).