Error Resolver

Diagnose and resolve codebase errors using a 5-step first-principles framework.

2|Updated Jan 19, 2026
One-click install
npx skills add https://github.com/magicappdev/magicappdev --skill error-resolver
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Error Resolver
Source: https://github.com/magicappdev/magicappdev/tree/main/.gemini/skills/error-resolver
Command: npx skills add https://github.com/magicappdev/magicappdev --skill error-resolver

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Error debugging in modern codebases is error-prone and time-consuming. The Skill provides a principled, repeatable approach to diagnose and resolve issues across languages by combining classification, parsing, pattern matching, root cause analysis, and replayable solutions.

Core Features & Use Cases

  • Structured Diagnosis: Classify errors by type and severity, extract key metadata, and guide the resolution with a repeatable workflow.
  • Replay System: Record proven fixes for future reuse, enabling faster incident response.
  • Cross-language Coverage: Applies to Node.js, Python, Go, Rust, and more; supports integration with a variety of tooling stacks.

Quick Start

Use the Error Resolver skill to diagnose a sample error like TypeError cannot read properties of undefined.

Frequently Asked Questions about Error Resolver

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

FAQPage Schema
How do I diagnose and resolve runtime errors across different programming languages?

To diagnose and resolve runtime errors, apply a first-principles framework that classifies error types, parses metadata, matches patterns, and performs root-cause analysis for actionable fixes.

What is the best way to find the root cause of a compile-time error in my codebase?

Finding the root cause of a compile-time error involves mapping the error to known patterns and applying a reproducible replay workflow to analyze the issue step-by-step for actionable changes.

Can I use this structured debugging approach for dependency issues in Node.js and Python?

Yes, this debugging approach supports dependency issues across Node.js, Python, Go, and Rust by enforcing a repeatable workflow that maps errors to patterns and actionable changes.

How does the replay system work for recording proven error fixes?

The replay system works by capturing proven fixes during the root-cause analysis process, recording the resolution steps to enable faster incident response for future similar errors.

What is the structured diagnosis process for resolving a TypeError like cannot read properties of undefined?

The structured diagnosis process classifies the TypeError by severity, extracts key metadata, maps it to patterns, and guides resolution through a repeatable five-step workflow.

Do I need specific tooling integrations to map errors to diagnostic patterns?

No specific tooling integrations are required, as the framework operates independently using a SKILL.md frontmatter alongside optional scripts, references, and assets to support various stacks.