rust-engineer

Quick Review

Excellent Rust engineering skill with comprehensive coverage of ownership, async programming, traits, and error handling. The description clearly indicates when to invoke this skill (memory safety, systems programming, ownership patterns). Structure is well-organized with a clean SKILL.md overview and detailed reference files for complex topics. Task knowledge is strong with explicit workflows, constraints, and references to ownership.md, async.md, traits.md, error-handling.md, and testing.md. The skill provides substantial value by encoding Rust-specific patterns (lifetimes, borrowing, tokio async) that would consume many tokens for a general CLI agent to navigate correctly. Novelty is moderate-to-high: while Rust development is a known domain, the ownership model and async complexities justify a specialized skill. Minor improvement opportunity: could add more concrete examples or boilerplate templates directly in SKILL.md, though the reference structure adequately handles this.