Claude Cursor Skill

error-handling

Language-idiomatic error handling: wrap errors with the failed operation's context, never swallow silently, `Result<T, E>` in Rust, `fmt.Errorf("doing X: %w", err)` in Go, typed exceptions in Python/Java, fail fast on unrecoverable errors. Load when writing or reviewing an error

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goldziher/ai-rulez 162 16 forks MIT Updated 5h ago

Part of goldziher/ai-rulez — 151 skills

Install

skills CLI

npx skills add https://github.com/Goldziher/ai-rulez/tree/main/internal/builtins/universal/code-quality/skills/error-handling

Claude Code claude plugin marketplace add https://llmmart.ai/marketplace.json && claude plugin install goldziher-ai-rulez@llmmart

Git git clone https://github.com/Goldziher/ai-rulez.git

The skills CLI installs just this skill, for any of its supported agents. Claude Code installs the whole goldziher/ai-rulez collection as a plugin from our marketplace. Git is the plain clone.

Skill manifest

Always wrap errors with context describing what operation failed.
Never swallow errors silently — either handle, propagate, or log them.
Use language-idiomatic patterns: Result<T, E> in Rust, if err != nil with fmt.Errorf("doing X: %w", err) in Go, typed exceptions in Python/Java.
Fail fast on unrecoverable errors.

Files (ai-rulez)

SKILL.md 754 B

---
name: error-handling
description: "Language-idiomatic error handling: wrap errors with the failed operation's context, never swallow silently, `Result<T, E>` in Rust, `fmt.Errorf(\"doing X: %w\", err)` in Go, typed exceptions in Python/Java, fail fast on unrecoverable errors. Load when writing or reviewing an error path, a catch/except block, a custom error type, or code that returns or propagates failures."
---

- Always wrap errors with context describing what operation failed.
- Never swallow errors silently — either handle, propagate, or log them.
- Use language-idiomatic patterns: `Result<T, E>` in Rust, `if err != nil` with `fmt.Errorf("doing X: %w", err)` in Go, typed exceptions in Python/Java.
- Fail fast on unrecoverable errors.