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fix

Diagnose software bugs, apply minimal fixes, and add regression tests.

Updated Feb 15, 2026
Search Tags:#debugging#software-engineering#root-cause-analysis#bug-fixing#stack-trace#regression-tests#test-failure
One-click install
npx skills add https://github.com/abranjith/spec-lite --skill fix-abranjith
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: fix
Source: https://github.com/abranjith/spec-lite/tree/main/skills/fix
Command: npx skills add https://github.com/abranjith/spec-lite --skill fix-abranjith

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps you quickly diagnose software bugs, failed tests, and regressions, then apply the smallest safe fix with clear evidence of why the issue happened.

Core Features & Use Cases

  • Root Cause Analysis: Traces stack traces, logs, and failing assertions back to the actual defect instead of guessing.
  • Targeted Fixes: Applies minimal code changes that resolve the bug without unnecessary refactoring or scope creep.
  • Regression Protection: Adds tests that would have caught the issue before it escaped and helps prevent recurrence.
  • Documentation Updates: Captures the outcome in a concise fix report and updates project-facing notes when behavior changes.
  • Use Case: A test starts failing after a recent change, and this Skill identifies the cause, patches the defect, and proves the correction with a regression test.

Quick Start

Use the fix skill to diagnose the failure, implement the smallest safe change, and add a regression test that proves the bug stays fixed.

Frequently Asked Questions about fix

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

FAQPage Schema
How do I find the root cause of a failing test or software bug?▼

Root cause analysis traces stack traces, logs, and failing assertions back to the actual defect instead of guessing. This approach ensures you pinpoint the exact source of the bug before applying any patches.

What is the best way to fix a test failure without breaking existing functionality?▼

Targeted fixes apply the minimal code changes necessary to resolve the bug without unnecessary refactoring or scope creep. This ensures the software bug is patched safely while maintaining existing codebase stability.

How do I prevent bug regressions after patching a codebase?▼

Regression protection adds tests that would have caught the issue before it escaped. By verifying the correction against failing tests and stack traces, you prove the bug stays fixed and prevent recurrence.

Why does my test start failing after a recent codebase change?▼

A test failure after a recent change indicates a software regression. Diagnosing the failure involves tracing the stack trace back to the targeted patch needed to resolve the defect and verify the correction.

How do I document a bug fix and its impact on project behavior?▼

Documenting a bug fix involves capturing the outcome in a concise fix report covering symptom, root cause, change, and impact. This updates project-facing notes when behavior changes.

Can I use automated root cause analysis for any type of software bug?▼

Root cause analysis applies to codebases needing targeted patching and verification across failing tests, stack traces, and reproducible error reports. It requires minimal fixes and mandatory regression tests to ensure safe resolution.

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