flutter-dev SKILL.md skillA
flutter-dev from martgueritainaccurate875/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add martgueritainaccurate875/skills/flutter-dev@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- martgueritainaccurate875/skills
- Path
skills/flutter-dev/SKILL.md- Versions recorded
- 1
- Latest version
- v1.0.0, committed Mar 26, 2026
- Size
- 5,111 bytes
- Repository stars
- 6
- License
- MIT
Flutter cross-platform development guide covering widget patterns, Riverpod/Bloc state management, GoRouter navigation, performance optimization, and platform-specific implementations. Includes const optimization, responsive layouts, testing strategies, and DevTools profiling. Use when: building Flutter apps, implementing state management (Riverpod/Bloc), setting up GoRouter navigation, creating custom widgets, optimizing performance, writing widget tests, cross-platform development.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Flutter Development Guide A practical guide for building cross-platform applications with Flutter 3 and Dart. Focuses on proven patterns, state management, and performance optimization. ## Quick Reference ### Widget Patterns | Purpose | Component | |---------|-----------| | State management (simple) | `StateProvider` + `ConsumerWidget` | | State management (complex) | `NotifierProvider` / `Bloc` | | Async data | `FutureProvider` / `AsyncNotifierProvider` | | Real-time streams | `StreamProvider` | | Navigation | `GoRouter` + `context.go/push` | | Responsive layout | `LayoutBuilder` + breakpoints | | List display | `ListView.builder` | | Complex scrolling | `CustomScrollView` + Slivers | | Hooks | `HookWidget` + `useState/useEffect` | | Forms | `Form` + `TextFormField` + validation | ### Performance Patterns | Purpose | Solution | |---------|----------| | Prevent rebuilds | `const` constructors | | Selective updates | `ref.watch(provider.select(...))` | | Isolate repaints | `RepaintBoundary` | | Lazy lists | `ListView.builder` | | Heavy computation | `compute()` isolate | | Image caching | `cached_network_image` | ## Core Principles ### Widget Optimization …
Read the whole file at its exact version.
How to install
mdr add martgueritainaccurate875/skills/flutter-dev@sha256:c441f4826d333e6cThe line at the top of this page pins the label v1.0.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_vkqdh3fbw7t5l5l6)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Mar 26, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (5111 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
martgueritainaccurate875/skills · 6 stars · license MIT · pushed 2026-10-12 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_vkqdh3fbw7t5l5l6 GET https://markdownregistry.com/api/v1/resolve?ref=martgueritainaccurate875/skills/flutter-dev GET https://markdownregistry.com/api/v1/blob/c441f4826d333e6c73bb0933217cc31f759255527e9e1b3efe6f271675271952
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.