fix-errors

Diagnose unhandled errors by tracing stack traces and data flow.

Updated Mar 26, 2026
One-click install
npx skills add https://github.com/luisitoys12/luxcode-ai --skill fix-errors-luisitoys12
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: fix-errors
Source: https://github.com/luisitoys12/luxcode-ai/tree/main/.agent/skills/fix-errors
Command: npx skills add https://github.com/luisitoys12/luxcode-ai --skill fix-errors-luisitoys12

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Guidelines for fixing unhandled errors and investigating stack traces. Helps developers trace data flow through call stacks, identify producers of invalid data versus consumers that crash, and enrich error messages while avoiding swallowing errors.

Core Features & Use Cases

  • Guided fault diagnosis with stack-trace analysis
  • Data-flow tracing from producer to consumer
  • Enrichment of error messages for faster debugging
  • Avoids common anti-patterns like silent error swallowing

Quick Start

Provide a failing stack trace and a small reproducer to begin diagnosing the error.

Frequently Asked Questions about fix-errors

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

FAQPage Schema
How do I diagnose unhandled runtime errors from a stack trace?

Trace data flow through the call stack to identify the producer of invalid data versus the consumer that crashes. By analyzing the stack trace, you can pinpoint the exact origin of the unhandled error and remediate it at the source.

What is the best way to fix error propagation across IPC and API boundaries?

The best way to fix error propagation across IPC and API boundaries is to enrich error messages with contextual data rather than masking or swallowing them. This ensures consumers receive detailed fault analysis for faster debugging and stable remediation.

How do I trace data flow from an error producer to a crashing consumer?

Trace data flow from producer to consumer by analyzing the stack trace to map the journey of invalid data. This isolates the exact producer generating the fault, allowing you to fix the source rather than patching the crashing consumer.

Why should I avoid swallowing errors during software debugging?

You should avoid swallowing errors during software debugging because it masks the root cause and prevents accurate fault analysis. Enriching error messages with context instead ensures the unhandled error is visible for effective stack-trace diagnosis.

Can I use this for debugging runtime crashes in any software development workflow?

Yes, you can use this for debugging runtime crashes across general software development workflows. It applies to tracing stack traces and error propagation across IPC and API boundaries without requiring specific dependencies or components.

What do I need to begin diagnosing a failing stack trace?

To begin diagnosing a failing stack trace, you need to provide the stack trace itself alongside a small reproducer. This input allows the diagnostic process to trace data flow and identify the error producer effectively.