Async
Guide for async and concurrent Rust programming. Use when writing async functions, using tokio, spawning threads, working with channels, or sharing state with Arc/Mutex.
Install
$ agentstack add skill-vinnie357-claude-skills-async ✓ scanned · ✓ verified — works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README — it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-vinnie357-claude-skills-async) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming — see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps — measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Rust Async and Concurrency
Async functions, tokio runtime, streams, threads, channels, and shared state.
When to Use This Skill
Activate when:
- Writing async functions with tokio
- Running concurrent async operations with join! or spawn
- Processing async streams
- Spawning OS threads
- Using channels (mpsc) for message passing
- Sharing state with Arc and Mutex
For async patterns, concurrency primitives, and shared state examples, see references/async.md.
Anti-fabrication
This skill follows core:anti-fabrication. Every claim about async/await behavior, the tokio runtime, and std concurrency primitives is verified against the Async Book and tokio documentation cited in sources.md — not inferred from generic familiarity with the ecosystem. Before asserting a tokio API or concurrency behavior this skill and its references do not cover, check the installed crate version's docs.rs page rather than guessing.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: vinnie357
- Source: vinnie357/claude-skills
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.