analyze

Investigate codebases to identify root causes with structured evidence.

2|2|Updated Apr 3, 2026
One-click install
npx skills add https://github.com/chrisxue90/oh-my-qwencode --skill analyze-chrisxue90
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: analyze
Source: https://github.com/chrisxue90/oh-my-qwencode/tree/main/skills/analyze
Command: npx skills add https://github.com/chrisxue90/oh-my-qwencode --skill analyze-chrisxue90

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Problems requiring cross-file reasoning and root-cause analysis benefit from a structured, evidence-based investigation approach that organizes observations, hypotheses, and supporting artifacts.

Core Features & Use Cases

  • Observation → Hypotheses → Evidence For/Against → Current Best Explanation → Critical Unknown → Discriminating Probe
  • Team-mode orchestration with $team for parallel tracer lanes during complex investigations
  • Documentation of findings with file:line references to preserve provenance
  • Use cases include architecture reviews, runtime bugs, performance regressions, and dependency analysis across multiple files

Quick Start

Provide a description of the issue and request an evidence-based root-cause analysis across relevant files.

Frequently Asked Questions about analyze

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

FAQPage Schema
How do I perform a root cause analysis for a runtime bug across multiple files?

Root cause analysis for runtime bugs uses a structured investigation process of tracking observations, forming hypotheses, and validating evidence across files. It preserves file:line references to maintain provenance and systematically narrows down the root cause.

What is the best way to investigate a performance regression in a codebase?

Investigating a performance regression requires evidence-driven cross-file reasoning to identify the root cause. You document observations, test hypotheses against evidence, and record the current best explanation with file:line references to pinpoint the regression source.

Can I analyze architecture and dependencies across multiple files at the same time?

Yes, architecture and dependency analysis supports team-mode orchestration with parallel tracer lanes. This allows you to investigate complex cross-file dependencies concurrently, preserving structured observations and evidence for comprehensive architecture reviews.

How does evidence-based code analysis work for finding root causes?

Evidence-based code analysis works by following a structured reasoning loop: Observation to Hypotheses to Evidence For/Against to Current Best Explanation to Critical Unknown to Discriminating Probe. This ensures root causes are validated through provenance-preserving file:line references.

When do I need structured reasoning for cross-file code investigation?

Structured reasoning is needed for cross-file code investigation when problems require comprehensive root cause analysis, such as runtime bugs, performance regressions, or architecture reviews. It organizes observations and hypotheses to prevent losing critical evidence across complex codebases.

Does root cause analysis work without external dependencies or components?

Yes, the root cause analysis investigation operates with no external dependencies or components. You simply provide a description of the issue and request an evidence-based analysis across relevant files to begin the structured investigation.