Which common Rust mistakes does this skill detect?

It targets high-impact issues including .unwrap() in production, using String where &str suffices, index-based loops instead of iterators, and improper use of smart pointers like Rc.

Is this skill useful for experienced Rust developers?

Absolutely. While it catches beginner mistakes, it also provides a standardized checklist for production-grade code, ensuring consistency in error handling, safety comments, and API design across a team.

Can this skill help with performance optimization?

Yes, by identifying allocation waste (like unnecessary String usage) and suggesting zero-cost abstractions or better iterator chains, it helps improve the runtime performance of your Rust applications.

How does this skill help with the Rust borrow checker?

It identifies patterns where you might be 'fighting' the borrow checker, such as cloning data excessively to avoid lifetime issues, and suggests proper ownership models or reference patterns instead.

Rust Anti-Pattern Reviewer

Name: Rust Anti-Pattern Reviewer
Author: actionbook

byactionbook

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596

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Security & Testing

Identifies non-idiomatic Rust code and suggests high-performance refactoring patterns to improve safety and maintainability.

This skill acts as an advanced code review companion for Rust developers, specifically designed to detect and correct 'anti-patterns' that lead to technical debt or runtime panics. It guides users through the transition from common beginner mistakes—such as excessive cloning, improper error handling with .unwrap(), and fighting the borrow checker—to professional-grade, idiomatic patterns. By analyzing code at a design level, it helps developers understand whether a problem is a mere symptom or a deeper architectural flaw, providing a clear path toward idiomatic Rust implementation.

Key Features

01Layered design analysis to identify underlying ownership and data flow issues

02Mapping of common beginner mistakes to idiomatic production-ready solutions

03Comprehensive checklists for production-grade Rust code quality

04Guidance on replacing deprecated patterns with modern Rust standards

05Automated detection of Rust code smells like excessive .clone() and .unwrap()

06596 GitHub stars

Use Cases

01Performing deep code reviews to catch hidden design flaws and memory inefficiencies

02Onboarding developers to Rust by providing real-time feedback on idiomatic practices

03Refactoring legacy Rust codebases to improve performance and safety benchmarks

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add actionbook/rust-skills m15-anti-pattern

For use in Claude.ai and ChatGPT

Download Skill