Which error libraries are supported?

The skill includes implementation patterns for the standard library Error trait, as well as the anyhow and thiserror crates.

Can it help me avoid panics in production?

Absolutely. It focuses on idiomatic error handling that replaces unwrap and expect calls with proper Result-based error propagation and recovery.

Does this skill help with library development?

Yes, it provides specific guidance on using the thiserror crate to create structured error types suitable for public APIs and library consumers.

Does it cover functional error handling?

Yes, it provides patterns for using combinators like map, and_then, and unwrap_or_else to chain operations in a functional style.

Rust Error Handling

Name: Rust Error Handling
Author: TheBushidoCollective

byTheBushidoCollective

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Developer Tools

Implements robust error management patterns in Rust applications using native types and industry-standard libraries like anyhow and thiserror.

The Rust Error Handling skill empowers Claude to architect resilient and type-safe error management systems within your codebase. It provides specialized guidance on using Result and Option types, defining custom error enums, and effectively leveraging popular crates like thiserror for libraries and anyhow for application-level error context. By following these idiomatic patterns, users can ensure their Rust code remains maintainable, performant, and free from common pitfalls like unnecessary panics or obscure error messaging.

Key Features

01Native Result and Option pattern implementation

02Integration with anyhow and thiserror crates

03Idiomatic error propagation using the ? operator

04Error context and diagnostic chaining

0572 GitHub stars

06Custom error type and trait implementation

Use Cases

01Refactoring code to eliminate unsafe unwrap and expect calls

02Developing library crates with structured error types

03Building production-ready CLI and backend applications

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add thebushidocollective/han rust-error-handling

For use in Claude.ai and ChatGPT

Download Skill