bug-localization

Analyze stack traces and error messages to rank suspect bug locations.

142|14|Updated Feb 14, 2026
One-click install
npx skills add https://github.com/ArabelaTso/Skills-4-SE --skill bug-localization
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: bug-localization
Source: https://github.com/ArabelaTso/Skills-4-SE/tree/main/skills/bug-localization
Command: npx skills add https://github.com/ArabelaTso/Skills-4-SE --skill bug-localization

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill precisely identifies the location of bugs within source code, modules, or entire systems, streamlining the debugging process and reducing the time spent on root cause analysis.

Core Features & Use Cases

  • Automated Error Analysis: Parses stack traces, error messages, and logs to understand failure contexts.
  • Code Pattern Recognition: Analyzes code for common bug indicators like null dereferences or boundary violations.
  • Suspect Ranking: Provides ranked lists of potential bug locations with confidence scores and supporting evidence.
  • Use Case: When a critical application crashes, this Skill can analyze the provided stack trace and error logs to pinpoint the exact function and line of code responsible, along with a confidence score for that location.

Quick Start

Use the bug-localization skill to analyze the provided stack trace and identify the most likely source of the error.

Frequently Asked Questions about bug-localization

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

FAQPage Schema
How do I pinpoint bug locations from a stack trace?

To pinpoint bug locations from a stack traces, analyze the error messages and logs to identify failure contexts, then rank suspect code locations with confidence scores and supporting evidence.

What is the best way to perform root cause analysis for application crashes?

The best way to perform root cause analysis for application crashes is analyzing error messages and code patterns to identify exact functions and lines of code responsible, providing confidence scores for suspect locations.

Can I use error analysis to investigate test failures?

Yes, you can use error analysis to investigate test failures by parsing logs and stack traces to understand the failure context and pinpoint the precise source code locations responsible.

Does bug localization work with common code pattern indicators like null dereferences?

Yes, bug localization works with common code pattern indicators like null dereferences by analyzing code for these violations to identify likely bug locations and rank them with supporting evidence.

How do I identify the exact line of code responsible for an error?

To identify the exact line of code responsible for an error, parse the stack trace and error logs to understand the failure context, then rank suspect locations with confidence scores and evidence.

What are the limitations of automated error analysis for debugging applications?

Limitations of automated error analysis for debugging applications include relying on provided stack traces, error messages, and logs to rank suspect locations, which requires accurate input data for deterministic task execution.