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trellis-break-loop

Analyze bug fixes to identify root causes and prevention strategies.

Updated May 21, 2026
Search Tags:#post-mortem#prevention#root-cause#specs#bug-analysis#knowledge-capture
One-click install
npx skills add https://github.com/zineyu/marketmind --skill trellis-break-loop-zineyu
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: trellis-break-loop
Source: https://github.com/zineyu/marketmind/tree/main/.opencode/skills/trellis-break-loop
Command: npx skills add https://github.com/zineyu/marketmind --skill trellis-break-loop-zineyu

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill enables teams to perform deep post-mortem analysis after a bug fix to break the cycle of fix-forget-repeat and convert learnings into reusable specs.

Core Features & Use Cases

  • Root-cause categorization: classify bugs into categories (Missing Spec, Cross-Layer Contract, Change Propagation, Test Coverage Gap, Implicit Assumption).
  • Prevention guidance: propose concrete guardrails, processes, and documentation to prevent recurrence.
  • Knowledge capture: convert insights into specs, tickets, and thinking guides for future reference.
  • Use Case: After a bug fix, run this Skill to extract root causes and capture preventive actions as system specs.

Quick Start

Run a post-mortem analysis on the latest bug fix to identify root causes, prevention measures, and knowledge capture opportunities.

Frequently Asked Questions about trellis-break-loop

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I run a bug post-mortem analysis to identify root causes?▼

Run a post-mortem analysis by inputting root-cause data, failure modes, and prior fix details to categorize bugs into classes like Missing Spec or Test Coverage Gap, then output actionable prevention strategies in spec-ready format.

What is the best way to stop recurring bugs after a fix?▼

The best way to stop recurring bugs is applying post-mortem analysis after a fix to categorize root causes and generate concrete guardrails, processes, and documentation that prevent the same failure modes from repeating.

How do I categorize root causes in an incident review session?▼

You categorize root causes in an incident review by classifying bugs into structured categories such as Cross-Layer Contract, Change Propagation, Implicit Assumption, Missing Spec, or Test Coverage Gap.

What inputs are needed for a structured post-mortem analysis?▼

Post-mortem analysis requires structured inputs including root-cause data, specific failure modes, and prior fix details to generate guided, actionable prevention guidance and knowledge capture outputs.

Can I convert bug analysis insights into system specs automatically?▼

Yes, post-mortem analysis converts bug analysis insights into reusable specs, tickets, and thinking guides by extracting root causes and capturing preventive actions as structured, spec-ready documentation for future reference.

Does post-mortem analysis work across different codebases and teams?▼

Post-mortem analysis applies to incidents across codebases, teams, and incident-review sessions, systematically expanding prevention mechanisms and knowledge capture beyond a single bug fix.

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