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gitnexus-debugging

Trace execution flows and call chains using a knowledge graph.

3|Updated Dec 30, 2025
Search Tags:#debugging#error analysis#bug investigation#code tracing#gitnexus#call chains
One-click install
npx skills add https://github.com/yungweng/dotfiles --skill gitnexus-debugging-yungweng
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: gitnexus-debugging
Source: https://github.com/yungweng/dotfiles/tree/main/claude/.claude/skills/gitnexus-debugging
Command: npx skills add https://github.com/yungweng/dotfiles --skill gitnexus-debugging-yungweng

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps developers quickly identify the root cause of bugs and unexpected behavior by tracing execution flows and understanding call chains within a codebase.

Core Features & Use Cases

  • Error Tracing: Pinpoint the origin of specific error messages.
  • Call Chain Analysis: Visualize how functions call each other and identify dependencies.
  • Bug Investigation: Systematically investigate intermittent failures, wrong return values, or performance issues.
  • Use Case: When an API endpoint returns a 500 error, use this Skill to trace the execution flow from the endpoint handler to the specific function causing the failure.

Quick Start

Use the gitnexus_query tool to find execution flows related to the error message "NullPointerException".

Frequently Asked Questions about gitnexus-debugging

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

FAQPage Schema
How do I trace the origin of an error message through a codebase?▼

Call chain analysis tracks how functions interconnect and depend on each other during execution. By mapping these relationships, developers can visualize execution paths and identify where unexpected behavior or intermittent failures originate.

How do I investigate intermittent failures and unexpected return values in my code?▼

Bug investigation requires tracing execution flows to locate where unexpected behavior begins. By querying specific error messages and analyzing the resulting call chains, you can identify the exact function causing the issue.

What is the best way to debug a 500 error on an API endpoint?▼

Debugging an API 500 error is best done by tracing the execution flow from the endpoint handler down to the specific function causing the failure. This isolates the root cause of the server error quickly.

Can I use a knowledge graph to debug performance issues and identify function dependencies?▼

Yes, a knowledge graph enables debugging of performance issues by mapping function interdependencies and tracing call chains. This visualizes how functions call each other to reveal bottlenecks within the codebase.

How do I generate a custom trace for a NullPointerException in my codebase?▼

Generating a custom trace for a NullPointerException involves querying the execution flow related to that specific error message. This allows you to trace the exact call chain and pinpoint the origin of the null reference.

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