rust-async

Implement tokio-based async Rust patterns for task spawning, websockets, and channels.

1|Updated Mar 30, 2026
One-click install
npx skills add https://github.com/anicdh/agstack --skill rust-async-anicdh
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: rust-async
Source: https://github.com/anicdh/agstack/tree/main/.claude/skills/rust/rust-async
Command: npx skills add https://github.com/anicdh/agstack --skill rust-async-anicdh

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Async Rust programming often leads to complex, error-prone patterns for spawning tasks, managing WebSocket streams, and coordinating channels. This skill provides a structured set of patterns and examples to improve reliability, performance, and readability.

Core Features & Use Cases

  • Task spawning patterns for long-running services, CPU-bound work, and concurrent I/O.
  • WebSocket handling patterns with keep-alive, reconnect, and message dispatch.
  • Channel patterns for bounded backpressure, fan-out, and request-response workflows.
  • Common async error handling, graceful shutdown, and retry strategies.

Quick Start

Ask me to demonstrate async Rust patterns with tokio for handling websockets, concurrency, and backpressure.

Frequently Asked Questions about rust-async

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

FAQPage Schema
How do I handle backpressure in tokio channels for high concurrency Rust applications?

Handle backpressure in tokio channels by using bounded channel patterns that enforce non-blocking IO and safe concurrency. This approach ensures streaming workloads manage data flow efficiently, preventing memory overload during peak real-time data processing.

What is the best way to implement graceful shutdown in async Rust websockets?

The best way to implement graceful shutdown in async Rust websockets is using structured tokio patterns for task spawning and error handling. This ensures active streaming connections close cleanly without dropping in-flight messages during server termination.

How do you spawn long-running concurrent tasks in tokio without blocking the main thread?

Spawn long-running concurrent tasks in tokio by applying non-blocking IO patterns and structured task spawning. This separates CPU-bound work and concurrent I/O operations, maintaining high throughput and safe concurrency in server-side Rust projects.

Can I use tokio channels for fan-out and request-response workflows in Rust?

Yes, you can use tokio channels for fan-out and request-response workflows in Rust. The skill provides specific channel communication patterns that coordinate multiple concurrent tasks, ensuring safe data distribution and structured error handling.

Does this async Rust skill provide patterns for websocket keep-alive and reconnect?

Yes, this async Rust skill provides websocket handling patterns including keep-alive, reconnect, and message dispatch. These patterns ensure reliable real-time data streaming and robust connection management for high throughput server-side applications.