golang-troubleshooting

Debug Go applications to resolve bugs, crashes, deadlocks, and unexpected behavior.

Updated May 30, 2026
One-click install
npx skills add https://github.com/ozan-fn/mqtt-capture --skill golang-troubleshooting-ozan-fn
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: golang-troubleshooting
Source: https://github.com/ozan-fn/mqtt-capture/tree/main/.agents/skills/golang-troubleshooting
Command: npx skills add https://github.com/ozan-fn/mqtt-capture --skill golang-troubleshooting-ozan-fn

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill helps systematically troubleshoot Go applications, finding and fixing the root cause of bugs, crashes, deadlocks, and unexpected behavior.

Core Features & Use Cases

  • Debugging Methodology: Offers a step-by-step approach to debugging Go code, including reproducing bugs, following golden rules, and using diagnostic tools.
  • Common Go Pitfalls: Covers common issues in Go programming, like nil pointer dereference, interface nil gotcha, slice/map/defer/error/context pitfalls, and race conditions.
  • Performance Troubleshooting: Provides strategies for identifying and addressing performance issues, such as CPU profiling, memory profiling, and lock contention.
  • Use Case: When you encounter a crash or unexpected behavior in a Go application, use this Skill to systematically identify and resolve the issue.

Quick Start

Use the golang-troubleshooting skill to debug the issue in your Go application.

Frequently Asked Questions about golang-troubleshooting

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

FAQPage Schema
How do I debug a nil pointer dereference or unexpected crash in my Go application?

Debugging nil pointer dereference or unexpected crashes in Go requires a structured troubleshooting approach: reproduce the bug, follow diagnostic golden rules, and utilize Go debugging tools to systematically uncover and resolve the root cause.

What is the best way to resolve deadlocks and race conditions in Go code?

Resolving deadlocks and race conditions in Go involves applying systematic troubleshooting to identify concurrency pitfalls, using diagnostic tools and debugging methodologies to uncover the root cause of the unexpected behavior.

How do I troubleshoot performance issues like high CPU usage or memory leaks in Go?

Troubleshooting Go performance issues requires applying CPU profiling, memory profiling, and lock contention strategies to systematically identify and address the root cause of the performance degradation.

What common slice, map, and defer pitfalls should I look for when troubleshooting Go bugs?

Common Go pitfalls to examine during troubleshooting include slice, map, defer, error, and context issues; identifying these specific language gotchas forms a core part of the structured debugging methodology for uncovering unexpected behavior.

Do I need prior knowledge of Go debugging tools to use this troubleshooting methodology?

Yes, resolving bugs, crashes, and deadlocks with this approach requires existing knowledge of Go debugging tools and methodologies; the troubleshooting process applies these concepts to systematically identify and fix unexpected behavior.