Does this work with all programming languages?

Yes, the logic of backward tracing is universal. The skill adapts its instrumentation and debugging suggestions to your specific language and toolchain.

When should I use Root Cause Tracing?

Use it when an error occurs in a utility or library function where the invalid input clearly originated from a distant caller or complex data flow.

What makes this different from standard debugging?

Standard debugging often focuses on where the code crashes; this skill mandates tracing backward to find the logic error that created the bad state several steps prior.

Can Claude run my debugger automatically?

Claude cannot run interactive debuggers directly but provides specific commands for you to execute, then analyzes the output to guide the next step of the trace.

Root Cause Tracing

Name: Root Cause Tracing
Author: withzombies

bywithzombies

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Security & Testing

Traces software bugs backward through the call stack to identify and resolve the original trigger instead of patching symptoms.

Root Cause Tracing is a specialized debugging skill for Claude Code designed to handle complex errors that manifest deep within execution chains. Instead of applying 'band-aid' fixes where an error occurs, this skill guides the AI to navigate stack traces, inspect variable origins across multiple layers of abstraction, and implement defensive programming at the architectural source. It is particularly effective for resolving invalid data propagation, null pointer dereferences, and intermittent test pollution that traditional surface-level debugging often misses.

Key Features

01Automated instrumentation patterns for intermittent issue tracking

02Step-by-step debugger command generation for LLDB and GDB

03Backward call stack navigation and systematic analysis

04Source-level bug identification to prevent regression

0558 GitHub stars

06Test isolation and pollution detection using binary search

Use Cases

01Identifying which specific test case is polluting global state or the file system

02Debugging 'invalid argument' errors that originate several layers above the failure point

03Resolving 'mystery' empty strings or null values in shared utility libraries

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add withzombies/hyperpowers root-cause-tracing

For use in Claude.ai and ChatGPT

Download Skill