m07-concurrency

Diagnose Send/Sync errors, deadlocks, and race conditions in Rust concurrency code.

Updated Jan 29, 2026
One-click install
npx skills add https://github.com/CallMeLuigiv2/Socratic-IDE --skill m07-concurrency-callmeluigiv2
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: m07-concurrency
Source: https://github.com/CallMeLuigiv2/Socratic-IDE/tree/main/.agents/skills/m07-concurrency
Command: npx skills add https://github.com/CallMeLuigiv2/Socratic-IDE --skill m07-concurrency-callmeluigiv2

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Concurrency pitfalls in Rust can lead to data races, deadlocks, and brittle designs. This Skill guides developers through the Send/Sync model, proper use of atomic operations, and safe async patterns to build robust multi-threaded and asynchronous code.

Core Features & Use Cases

  • Understand the Rust concurrency model (Send/Sync) and common pitfalls.
  • Compare primitives (Arc, Mutex, RwLock, channels) and select appropriate patterns for shared state and inter-task communication.
  • Diagnose and fix common errors (e.g., E0277) and design deadlock-free synchronization in real-world code.
  • Use Case: When refactoring a Rust service to support concurrent work, identify the best synchronization strategy and refactor to prevent races and blocking.

Quick Start

Inspect a Rust project for concurrency issues, apply safe patterns, and validate with tests.

Frequently Asked Questions about m07-concurrency

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

FAQPage Schema
How do I fix Rust E0277 Send Sync errors in async code?

Rust E0277 Send Sync errors occur when types cross thread or task boundaries unsafely. This Skill diagnoses these errors and guides selecting proper primitives like Arc, Mutex, or channels to enforce safe async patterns.

What is the best way to prevent deadlocks in Rust multi-threaded applications?

Preventing Rust deadlocks requires proper synchronization design. This Skill provides traceable design recommendations for deadlock-free synchronization by comparing primitives like Mutex, RwLock, and channels to select appropriate patterns.

How do I choose between Arc, Mutex, and channels for Rust shared state?

Choosing Rust shared state primitives depends on your access patterns. This Skill compares Arc, Mutex, RwLock, and channels, guiding you to select appropriate patterns for shared state and inter-task communication in multi-threaded projects.

Does this Skill help with refactoring a Rust service for concurrent work?

Refactoring a Rust service for concurrent work is a core use case. This Skill identifies the best synchronization strategy, applies safe async patterns, and helps refactor existing code to prevent races and blocking.

Why does my Rust async task block other tokio tasks?

Rust async tasks block when synchronization mechanisms are misapplied. This Skill diagnoses race conditions and blocking issues, enforcing safe async patterns and proper use of synchronization primitives to resolve them.