Which programming languages does this skill support?

This skill provides specific patterns and code examples for Python, TypeScript/JavaScript, Rust, and Go, while also covering universal error handling philosophies.

Does it support modern functional error handling?

Absolutely. It provides implementation details for Result and Option types, moving away from traditional try-catch blocks toward more explicit error management.

Can this skill help with distributed system failures?

Yes, it includes advanced patterns like Circuit Breakers and Exponential Backoff specifically designed to prevent cascading failures in distributed environments.

How does this improve the debugging experience?

By implementing standardized error hierarchies and detailed error messages, it makes production issues significantly easier to trace and resolve.

Error Handling Patterns

Name: Error Handling Patterns
Author: HermeticOrmus

byHermeticOrmus

0•

API Development

Implements robust error handling strategies and resilience patterns across multiple programming languages to build fault-tolerant applications.

This Claude Code skill provides a comprehensive library of domain-specific error handling patterns, covering everything from traditional exceptions to functional Result types. It equips Claude with the expertise to design error-resilient APIs, implement graceful degradation, and build sophisticated fault-tolerance mechanisms like circuit breakers and exponential backoff across Python, TypeScript, Rust, and Go. Whether you are debugging production issues or architecting a new distributed system, this skill ensures your code handles failures gracefully while providing excellent developer and user experiences.

Key Features

01Advanced retry logic with exponential backoff

020 GitHub stars

03Best practices for custom exception hierarchies and error propagation

04Circuit breaker implementation for preventing cascading failures

05Functional Result type and Option/Maybe type patterns

06Multi-language implementation patterns for Python, TypeScript, Rust, and Go

Use Cases

01Designing resilient backend APIs and distributed systems

02Refactoring legacy code to improve error visibility and debugging

03Implementing graceful degradation in high-availability applications

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add hermeticormus/after-the-third-cup error-handling-patterns

For use in Claude.ai and ChatGPT

Download Skill