m07-concurrency

Analyze Rust concurrency issues and guide Send/Sync, Arc, Mutex, and channel choices.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/AlexKVal/rust-skills-for-cursor --skill m07-concurrency-alexkval
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: m07-concurrency
Source: https://github.com/AlexKVal/rust-skills-for-cursor/tree/main/skills/m07-concurrency
Command: npx skills add https://github.com/AlexKVal/rust-skills-for-cursor --skill m07-concurrency-alexkval

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Helps Rust developers reason about and implement safe, scalable concurrency by guiding how to choose concurrency primitives, enforce Send/Sync guarantees, and avoid common pitfalls like data races and deadlocks.

Core Features & Use Cases

  • Layered reasoning framework covering language mechanics, design patterns, and domain constraints for concurrency.
  • Practical patterns for Send/Sync, Arc, Mutex, channels, and async/await with best practices for both CPU-bound and I/O-bound workloads.
  • Domain-aware guidance for concurrency in web services, CLI tools, and async runtimes (tokio, async-std).

Quick Start

Provide a Rust code snippet and problem description to receive a layered, safety-first concurrency analysis.

Frequently Asked Questions about m07-concurrency

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

FAQPage Schema
How do I fix a deadlock in Rust caused by multiple Mutex locks?

To fix a Rust deadlock, you must analyze lock ordering and thread ownership. This Skill guides safe sharing and thread-safety decisions, enforcing patterns for Mutex locking and deadlock avoidance across multi-threaded and async Rust code.

When should I use Arc and Mutex versus channels for Rust concurrency?

You should choose between Arc, Mutex, and channels based on thread ownership and data sharing needs. This Skill provides a layered reasoning framework to help you select the right concurrency primitives for safe, scalable apps.

How do I enforce Send and Sync bounds in tokio async Rust code?

To enforce Send and Sync bounds in async Rust, you must reason from domain constraints down to language mechanics. This Skill analyzes tokio and futures workloads to ensure your thread-safety guarantees prevent data races.

Does this concurrency guidance apply to CPU-bound and I/O-bound Rust workloads?

Yes, this concurrency guidance applies to both CPU-bound and I/O-bound workloads. It offers practical patterns and domain-aware best practices for async runtimes like tokio and async-std in web services and CLI tools.

What is the best way to resolve Rust thread-safety and data race issues?

The best way to resolve Rust thread-safety issues is through layer-based reasoning from domain to design to mechanics. This Skill analyzes your code snippet to enforce Send/Sync guarantees and identify safe sharing patterns.