async-safety
Enforces no-silent-failure async discipline in Flutter/Dart — the arrow-callback Future-drop hole no lint catches (`onTap: () => vm.save(x)`), void-returning event handlers, a mounted/ref.mounted guard after EVERY await before touching BuildContext, capturing Navigator/ScaffoldMessenger before the gap, honest `unawaited()` that always ends in catchError, no empty/bare catches, `rethrow` over `throw e`, and disposing every StreamSubscription/StreamController/Timer/sink. Use when writing or reviewing async/await, wiring onTap/onPressed/onSubmitted or any VoidCallback, touching BuildContext after
Why this score
This repo hosts 10 skills, so its 58 stars are split between them (about 6 each) for scoring.
Popularity score: 53/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank
Security
Scanned Oct 20, 2026 at commit e073e5ea10c9, with Cisco's open-source skill-scanner.
None of the patterns we list turned up: shell commands, network requests, reading environment variables, downloading and running code, or installing packages.
A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan
Alternatives
Other makers' add-ons that do the same job, next to this one.
| Name | Score | Stars | Context | Updated |
|---|---|---|---|---|
| This oneasync-safety zakariaf/Flutter-Skills · Skill | 53 | ★ 58 | ≈153 always | 1mo ago |
| path-safety microsoft/data-formulator · Skill Both about safety | 84 | ★ 18k | ≈24 always | 16d ago |
| claude-skill-safety trustabl/agent-reliability-analyzer · Skill Both about safety | 57 | ★ 75 | ≈34 always | 16d ago |
| unity-async Besty0728/Unity-Skills · Skill Both about async | 71 | ★ 1.9k | ≈14 always | 16d ago |
| vibe-async mistralai/mistral-vibe · Skill Both about async and event | 77 | ★ 5.2k | ≈51 always | 16d ago |
| async-event-agent bojieli/ai-agent-book · Skill Both about async and event | 88 | ★ 55k | ≈20 always | 27d ago |