bugfix

Diagnoses and fixes bugs via five-step workflow with external investigation log.

4|1|Updated Jan 11, 2026
One-click install
npx skills add https://github.com/doodledood/codex-workflow --skill bugfix-doodledood
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: bugfix
Source: https://github.com/doodledood/codex-workflow/tree/main/skills/bugfix
Command: npx skills add https://github.com/doodledood/codex-workflow --skill bugfix-doodledood

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill provides a structured, end-to-end approach for diagnosing and resolving software bugs, reducing guesswork and enabling auditable fixes.

Core Features & Use Cases

  • Structured bug investigation workflow with clearly defined phases (Understand, Hypothesize, Investigate, Fix, Verify).
  • Maintains an external investigation log to capture symptoms, hypotheses, findings, and fixes for traceability.
  • Suitable for debugging, troubleshooting, and preventing regression across codebases.

Quick Start

Provide a concise bug report to initiate the structured investigation workflow.

Frequently Asked Questions about bugfix

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

FAQPage Schema
What is a structured workflow for software debugging and root-cause investigation?

A structured debugging workflow systematically diagnoses software bugs through Understand, Hypothesize, Investigate, Fix, and Verify phases to locate root causes and verify fixes.

How do I systematically troubleshoot a software bug to find the root cause?

To systematically troubleshoot a software bug, follow a phase-driven workflow that gathers symptoms, forms hypotheses, investigates root causes, and applies auditable fixes before verification.

Does this debugging workflow maintain an investigation log for issue resolution?

Yes, this debugging workflow enforces external investigation logging to capture symptoms, hypotheses, findings, and fixes, ensuring full traceability and preventing regression across codebases.

How do I start a structured bug investigation when troubleshooting an issue?

To start a structured bug investigation, provide a concise bug report to initiate the workflow, which then guides you through phases to gather symptoms and form testable hypotheses.

Can I use this structured debugging approach for preventing codebase regression?

Yes, you can use this structured debugging approach to prevent regression across codebases by enforcing auditable changes and verifying fixes within its structured workflow phases.

Why does guesswork fail during software debugging and how does a hypothesis-driven approach help?

Guesswork fails during software debugging because it lacks traceability; a hypothesis-driven approach resolves bugs by forming testable assumptions and logging findings to ensure reproducible workflows.