fixer

Debug codebases by analyzing error logs and implementing minimal fixes with regression tests.

Updated Jan 31, 2026
One-click install
npx skills add https://github.com/Kibbey/fyli --skill fixer
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: fixer
Source: https://github.com/Kibbey/fyli/tree/main/.claude/skills/fixer
Command: npx skills add https://github.com/Kibbey/fyli --skill fixer

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps software teams debug issues, identify root causes, implement fixes, add regression tests, and document bugs to prevent recurrence.

Core Features & Use Cases

  • Root-cause analysis: Identify underlying causes rather than treating symptoms.
  • Deterministic fixes: Apply minimal, pattern-aligned code changes to remove defects.
  • Regression tests & documentation: Add tests and document the bug to prevent recurrence.

Quick Start

Run the fixer on a failing module, gather logs, reproduce the error locally, implement a minimal fix, add regression tests, and document the bug.

Frequently Asked Questions about fixer

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

FAQPage Schema
How do I debug and fix code bugs using root-cause analysis?

Root-cause analysis debugging identifies underlying causes rather than treating symptoms, applying minimal, pattern-aligned code changes to remove defects and prevent recurrence.

What's the best way to fix failing test cases and add regression tests?

Fix failing test cases by reproducing the error locally, implementing a minimal fix to remove the defect, then adding regression tests to verify the fix and prevent future recurrence.

How do I fix code errors from stack traces and error logs?

Fix code errors from stack traces by using root-cause analysis to identify the underlying issue, then applying a minimal, well-documented fix with regression tests to ensure stability.

Can I use this debugging process for user-reported issues across different projects?

Yes, this debugging process is applicable to user-reported issues across projects, performing root-cause analysis, implementing minimal fixes, adding regression tests, and documenting bugs for prevention.

Why does my code need bug documentation after fixing a software defect?

Bug documentation after fixing a software defect records the root cause and resolution, preventing recurrence and maintaining code maintenance standards through clear regression test coverage.