programming-rust

What problem does it solve?

This Skill helps you avoid common Rust architecture pitfalls that lead to fragile code, borrow-checker fights, and long-term maintenance pain.

Core Features & Use Cases

• Idiomatic ownership and data flow guidance: Recommends ownership-first API design patterns that reduce lifetime complexity and clarify mutation boundaries.
• Error and trait architecture principles: Encourages crate-boundary error enums, clean foreign error conversion, and minimal, orthogonal trait abstractions.
• Async concurrency safety: Promotes actor/channel patterns over shared mutable state like Arc<Mutex<_>>, especially across .await, to prevent deadlocks and cancellation bugs.

Quick Start

Ask the Skill: “Review my Rust crate’s data flow and propose an ownership-first architecture, including async state handling, error boundaries, and a suggested module layout.”