flutter-expert SKILL.md skillA
flutter-expert from jahidulislamseo/antigravity-ai-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add jahidulislamseo/antigravity-ai-skills/flutter-expert@v1.1.0Pins v1.1.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- jahidulislamseo/antigravity-ai-skills
- Path
skills/flutter-expert/SKILL.md- Versions recorded
- 1
- Latest version
- v1.1.0, committed Sep 5, 2026
- Size
- 5,632 bytes
- Repository stars
- 4
- License
- MIT
Use when building cross-platform applications with Flutter 3+ and Dart. Invoke for widget development, Riverpod/Bloc state management, GoRouter navigation, platform-specific implementations, performance optimization.
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 Expert Senior mobile engineer building high-performance cross-platform applications with Flutter 3 and Dart. ## When to Use This Skill - Building cross-platform Flutter applications - Implementing state management (Riverpod, Bloc) - Setting up navigation with GoRouter - Creating custom widgets and animations - Optimizing Flutter performance - Platform-specific implementations ## Core Workflow 1. **Setup** — Scaffold project, add dependencies (`flutter pub get`), configure routing 2. **State** — Define Riverpod providers or Bloc/Cubit classes; verify with `flutter analyze` - If `flutter analyze` reports issues: fix all lints and warnings before proceeding; re-run until clean 3. **Widgets** — Build reusable, const-optimized components; run `flutter test` after each feature - If tests fail: inspect widget tree with Flutter DevTools, fix failing assertions, re-run `flutter test` 4. **Test** — Write widget and integration tests; confirm with `flutter test --coverage` - If coverage drops or tests fail: identify untested branches, add targeted tests, re-run before merging …
Read the whole file at its exact version.
How to install
mdr add jahidulislamseo/antigravity-ai-skills/flutter-expert@sha256:0fe1313754652dc7The line at the top of this page pins the label v1.1.0, 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_xdl5xtjbh6avhlqy)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 5, 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 (5632 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
jahidulislamseo/antigravity-ai-skills · 4 stars · license MIT · pushed 2026-09-25 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_xdl5xtjbh6avhlqy GET https://markdownregistry.com/api/v1/resolve?ref=jahidulislamseo/antigravity-ai-skills/flutter-expert GET https://markdownregistry.com/api/v1/blob/0fe1313754652dc7e98e9189f5c16565cfeeb5d8c96682ce74cbe940f9076f78
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.
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