root-cause-tracing

Trace bugs backward through call stacks to locate original triggers.

41|8|Updated Jan 31, 2026
One-click install
npx skills add https://github.com/fimoklei/pm-ai-playbook --skill root-cause-tracing-fimoklei
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: root-cause-tracing
Source: https://github.com/fimoklei/pm-ai-playbook/tree/main/skills/meta-skills/root-cause-tracing
Command: npx skills add https://github.com/fimoklei/pm-ai-playbook --skill root-cause-tracing-fimoklei

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill helps you systematically identify the original trigger of bugs that manifest deep within a program's execution flow, preventing superficial fixes and ensuring robust solutions.

Core Features & Use Cases

  • Backward Call Stack Tracing: Follows the execution path backward from an error to pinpoint the initial cause.
  • Symptom vs. Source Identification: Differentiates between where an error appears and where it truly originates.
  • Use Case: When a git init command fails deep inside a complex test suite, this Skill helps trace back through multiple function calls to find the specific test or configuration that incorrectly initiated the operation.

Quick Start

Use the root-cause-tracing skill to find the test file that creates the '.git' directory.

Frequently Asked Questions about root-cause-tracing

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

FAQPage Schema
How do I trace a bug back to its original trigger through the call stack?

To trace a bug through the call stack, systematically analyze the execution flow backward from the error manifestation point, inspecting calling functions and parameter values to pinpoint the original trigger.

Why does an error appear deep in execution instead of where the problem actually originated?

Errors often manifest deep in execution because the original trigger passed incorrect parameters or state through multiple calling functions, making the symptom appear far from the actual source.

What is the best way to debug a complex test suite when a failure happens inside a nested function?

Debug a complex test suite failure by differentiating between the symptom and source, tracing execution backward to identify the specific test or configuration that incorrectly initiated the operation.

Can I use root cause analysis to find which test file created an unexpected directory configuration?

Yes, root cause analysis systematically traces execution flow backward to identify the specific test file or configuration that incorrectly initiated operations like creating a directory.

Does this approach work for troubleshooting software systems where errors are not immediately apparent at the entry point?

Yes, this troubleshooting approach specifically targets complex software systems by analyzing execution flow and identifying calling functions to locate root causes when errors are not apparent at the entry point.

What are the limitations of tracing bugs backward through execution flow?

Tracing bugs backward requires thorough analysis of execution flow and parameter values, which becomes challenging in highly complex software systems with deep nested calls and obscured execution paths.