rust-concurrency

Guide Rust concurrency and async programming with thread safety and synchronization.

44|7|Updated Jan 22, 2026
One-click install
npx skills add https://github.com/huiali/rust-skills --skill rust-concurrency
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: rust-concurrency
Source: https://github.com/huiali/rust-skills/tree/main/.codex/skills/rust-concurrency
Command: npx skills add https://github.com/huiali/rust-skills --skill rust-concurrency

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) and agents (resource) components.

What problem does it solve?

This Skill helps developers understand and implement safe and efficient concurrency and asynchronous programming in Rust, tackling complex issues like thread safety, deadlocks, and race conditions.

Core Features & Use Cases

  • Concurrency Models: Explains the differences and use cases for threads vs. async/await.
  • Thread Safety: Guides on Send and Sync traits, Mutex, RwLock, and Arc for safe shared state.
  • Async Patterns: Covers tokio for I/O-bound tasks, task spawning, and concurrent operations.
  • Error Prevention: Provides strategies for deadlock prevention and race condition debugging.
  • Use Case: Debugging a deadlock in a multi-threaded Rust application by analyzing lock ordering and scope.

Quick Start

Use the rust-concurrency skill to understand how to prevent deadlocks when using Mutexes in Rust.

Frequently Asked Questions about rust-concurrency

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I prevent deadlocks when using Mutex in Rust?

Rust async programming handles I/O-bound tasks using the tokio runtime, while threading manages CPU-bound workloads. This Skill explains the differences and use cases for both concurrency models to help developers choose the appropriate paradigm.

How do Send and Sync traits work for thread safety in Rust?

Send and Sync traits in Rust enforce thread safety by controlling how data is transferred and shared across threads. This Skill guides developers on these traits alongside Mutex, RwLock, and Arc for implementing safe shared state in concurrent systems.

What is the best way to implement async task spawning with tokio in Rust?

Implementing async task spawning with tokio in Rust involves using the runtime for concurrent operations on I/O-bound tasks. This Skill covers tokio patterns, task spawning, and concurrent operations to facilitate high-performance asynchronous systems.

Why does my multi-threaded Rust application have race conditions?

Race conditions in multi-threaded Rust applications occur due to incorrect shared state management. This Skill helps debug race conditions by providing expert guidance on thread safety, synchronization primitives, and proper Send and Sync implementations.

Can I use Arc and RwLock together for shared state in Rust?

Arc and RwLock can be used together in Rust to manage concurrent read and write access to shared state. This Skill guides developers on using these synchronization primitives to build reliable concurrent systems without data races.