Engine Whats New
flutter/flutter
Generates the "what's new" release summary and diff file for changes in the Flutter engine (//engine/src/flutter) between two releases (e.g., 3.47 vs 3.44).
Build and upgrade Flutter applications with typed state, navigation, platform plugins and device verification.
Install Flutter Mobile
$ npx skills add WrongStack/WrongStack --skill flutter-mobile -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install WrongStack/WrongStack flutter-mobile --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/WrongStack/WrongStack.git skills-src && mkdir -p .claude/skills && cp -r skills-src/packages/core/skills/flutter-mobile .claude/skills/flutter-mobile && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "flutter-mobile" agent skill from https://github.com/WrongStack/WrongStack/tree/main/packages/core/skills/flutter-mobile into .claude/skills/flutter-mobile/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flutter-mobile", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/WrongStack/WrongStack/tree/main/packages/core/skills/flutter-mobileType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add WrongStack/WrongStack --skill flutter-mobile -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install WrongStack/WrongStack flutter-mobile --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/WrongStack/WrongStack.git skills-src && mkdir -p .agents/skills && cp -r skills-src/packages/core/skills/flutter-mobile .agents/skills/flutter-mobile && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "flutter-mobile" agent skill from https://github.com/WrongStack/WrongStack/tree/main/packages/core/skills/flutter-mobile into .agents/skills/flutter-mobile/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flutter-mobile", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add WrongStack/WrongStack --skill flutter-mobile -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install WrongStack/WrongStack flutter-mobile --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/WrongStack/WrongStack.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/packages/core/skills/flutter-mobile .cursor/skills/flutter-mobile && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "flutter-mobile" agent skill from https://github.com/WrongStack/WrongStack/tree/main/packages/core/skills/flutter-mobile into .cursor/skills/flutter-mobile/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flutter-mobile", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/WrongStack/WrongStack.git --path packages/core/skills/flutter-mobile--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add WrongStack/WrongStack --skill flutter-mobile -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install WrongStack/WrongStack flutter-mobile --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/WrongStack/WrongStack.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/packages/core/skills/flutter-mobile .gemini/skills/flutter-mobile && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "flutter-mobile" agent skill from https://github.com/WrongStack/WrongStack/tree/main/packages/core/skills/flutter-mobile into .gemini/skills/flutter-mobile/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flutter-mobile", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install WrongStack/WrongStack flutter-mobileInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add WrongStack/WrongStack --skill flutter-mobile -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/WrongStack/WrongStack.git skills-src && mkdir -p .github/skills && cp -r skills-src/packages/core/skills/flutter-mobile .github/skills/flutter-mobile && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "flutter-mobile" agent skill from https://github.com/WrongStack/WrongStack/tree/main/packages/core/skills/flutter-mobile into .github/skills/flutter-mobile/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flutter-mobile", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add WrongStack/WrongStack --skill flutter-mobile -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install WrongStack/WrongStack flutter-mobile --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/WrongStack/WrongStack.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/packages/core/skills/flutter-mobile .opencode/skills/flutter-mobile && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "flutter-mobile" agent skill from https://github.com/WrongStack/WrongStack/tree/main/packages/core/skills/flutter-mobile into .opencode/skills/flutter-mobile/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flutter-mobile", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
flutter-mobile- GitHub stars
- 371
- Token cost
- ~853 tokens
- SKILL.md length
- 308 words
- Files
- 1
- Skills in repo
- 100
- Repo updated
- First seen
- Licence
- MIT
At a glance
Build and upgrade Flutter applications with typed state, navigation, platform plugins and device verification.
- Works in 6 steps: Inspect pubspec, lockfile, analysis… → Match plugin support and native build… → Keep build methods pure; scope… → …
- Implementing Flutter screens
- SKILL.md covers Selection card, Overview, Rules and Workflow, plus 3 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Flutter Mobile is an agent skill from WrongStack/WrongStack. Build and upgrade Flutter applications with typed state, navigation, platform plugins and device verification. Use when implementing Flutter screens or resolving Flutter/Dart integration; distinguish stable SDK releases from future branch schedules.
Its SKILL.md is about 850 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Mobile, covering Cross-platform mobile apps. It works with Flutter and Dart. The repository describes itself as: An AI coding agent that reads your code, edits files, runs commands, and reasons through bugs — across a terminal REPL, a full-screen TUI, and a browser UI, while you keep your… The licence is MIT.
When your agent uses it
- Implementing Flutter screens
- Resolving Flutter/Dart integration
- Distinguish stable SDK releases from future branch schedules
Example prompts
- “/flutter-mobile”
Workflow steps
6 steps, taken from the first numbered list in SKILL.md.
- Inspect pubspec, lockfile, analysis rules, SDK pin and native platform configuration.
- Match plugin support and native build requirements to the chosen Flutter stable release.
- Keep build methods pure; scope controllers, streams and subscriptions to their owner and dispose them.
- Model loading/error/success state explicitly and prevent stale async completion after navigation/disposal.
- Use constraints and semantic widgets rather than pixel assumptions across phone/tablet/desktop sizes.
- Treat platform channels as validated contracts with bounded errors/cancellation; do not hide native failures behind generic success.
What it can do on your machine
Read from SKILL.md and the folder at commit a744bdc. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
Links to these hosts (documentation or services it may open):
docs.flutter.devflutter.googlesource.com
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Flutter Mobile loads about 853 tokens when it runs. Until then it costs about 66 tokens; SKILL.md has 308 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from WrongStack/WrongStack at commit a744bdc, republished under its MIT licence (© WrongStack). 308 words, ~853 tokens.
Download SKILL.mdSave it as
.claude/skills/flutter-mobile/SKILL.md (or your agent's skills folder).- name
- flutter-mobile
- description
- Build and upgrade Flutter applications with typed state, navigation, platform plugins and device verification. Use when implementing Flutter screens or resolving Flutter/Dart integration; distinguish stable SDK releases from future branch schedules.
- trigger
- Build and upgrade Flutter applications with typed state, navigation, platform plugins and device verification. Use when implementing Flutter screens or…
- version
- 1.0.1
- required-capabilities
- filesystem.read
- optional-capabilities
- filesystem.write, execution.shell, verification.run, web.research
- metadata.routing-group
- mobile
- metadata.domain
- mobile
Flutter Mobile
Selection card
- Task: Build Flutter widgets, state and platform integration. / TR: Flutter widget, durum ve platform entegrasyonu kur.
- Start: Identify the platform, screen, device and native integration boundary.
- Finish: apply the acceptance checks below; report observed results and unresolved constraints.
Overview
Build and upgrade Flutter applications with typed state, navigation, platform plugins and device verification.
Confirmed stable release target: Flutter 3.47.5. The archive machine-readable endpoint was unavailable during this check; re-resolve the latest stable patch before installation. Use its bundled Dart SDK, not an independently guessed Dart upgrade. Refresh the official stable archive before installation; future Flutter 3.50 scheduling is not a released stable target.
Rules
- Inspect pubspec, lockfile, analysis rules, SDK pin and native platform configuration.
- Match plugin support and native build requirements to the chosen Flutter stable release.
- Keep build methods pure; scope controllers, streams and subscriptions to their owner and dispose them.
- Model loading/error/success state explicitly and prevent stale async completion after navigation/disposal.
- Use constraints and semantic widgets rather than pixel assumptions across phone/tablet/desktop sizes.
- Treat platform channels as validated contracts with bounded errors/cancellation; do not hide native failures behind generic success.
Workflow
- Read official migration notes and inspect the project's state/navigation pattern.
- Implement the feature with existing widgets/theme and typed models.
- Exercise long content, keyboard, back navigation, permission denial and app resume.
- Run configured analyze/tests, widget/golden checks where relevant and platform builds.
- Verify the actual device journey and report build/runtime limitations.
Before returning
Stable SDK and bundled Dart recorded; plugin/native compatibility checked; lifecycle cleanup verified; release-device evidence scoped honestly.
Sources
Versioned facts checked 2026-10-09; refresh authoritative sources before new installs/upgrades. Stable SDK archive, Confirmed release tag, Flutter testing.
Skills in scope
- mobile-design — native navigation, insets and touch adaptation.
- mobile-performance — release-device profiling.
- mobile-release — signed artifact and store delivery.
- offline-sync — restart-safe local/server reconciliation.
© WrongStack, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in packages/core/skills/flutter-mobile of WrongStack/WrongStack.
Open the folder on GitHubat commit a744bdc
Compare with similar skills
Flutter Mobile next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Flutter Mobile this skillWrongStack/WrongStack | 371 | — | ~853 | Automated safety check: Pass | MIT | |
| Engine Whats Newflutter/flutter | 179k | — | ~978 | Automated safety check: Pass | BSD-3-Clause | |
| Flutter Cherry Pickflutter/flutter | 179k | — | ~1.8k | Automated safety check: Pass | BSD-3-Clause | |
| Upgrade Browserflutter/flutter | 179k | — | ~1.1k | Automated safety check: Pass | BSD-3-Clause | |
| Bump Dartflutter/flutter | 179k | — | ~1.2k | Automated safety check: Pass | BSD-3-Clause | |
| Run Devicelab With Ledflutter/flutter | 179k | — | ~852 | Automated safety check: Pass | BSD-3-Clause |
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Upgrade Browser
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Bump Dart
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Run Devicelab With Led
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Run DeviceLab tests for Flutter PRs using LUCI's led CLI tool.
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Related
Categories
Questions about Flutter Mobile
What does Flutter Mobile do?
Build and upgrade Flutter applications with typed state, navigation, platform plugins and device verification. Flutter Mobile is an agent skill from WrongStack/WrongStack. Build and upgrade Flutter applications with typed state, navigation, platform plugins and device verification.
When should I use Flutter Mobile?
Flutter Mobile fits situations like: implementing Flutter screens; resolving Flutter/Dart integration; distinguish stable SDK releases from future branch schedules.
How do I install Flutter Mobile in Claude Code?
Run `npx skills add WrongStack/WrongStack --skill flutter-mobile -a claude-code`. Or copy the skill folder (packages/core/skills/flutter-mobile in WrongStack/WrongStack) into .claude/skills/flutter-mobile in your project. Claude Code loads it when a task matches its description.
How do I install Flutter Mobile in Codex?
Run `npx skills add WrongStack/WrongStack --skill flutter-mobile -a codex`. Or copy the skill folder (packages/core/skills/flutter-mobile in WrongStack/WrongStack) into .agents/skills/flutter-mobile in your project. Codex loads it when a task matches its description.
Can I use Flutter Mobile in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add WrongStack/WrongStack --skill flutter-mobile -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/flutter-mobile, .gemini/skills/flutter-mobile, .github/skills/flutter-mobile and .opencode/skills/flutter-mobile in your project.
What does Flutter Mobile need to run?
SKILL.md names no scripts, command-line tools or credentials: Flutter Mobile is instructions for the agent only.
Does Flutter Mobile access the network?
SKILL.md names 2 domains. As links in the text: docs.flutter.dev and flutter.googlesource.com. This is read from the text; nothing was executed.
Is Flutter Mobile safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Flutter Mobile use?
Flutter Mobile is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Flutter Mobile use?
About 853 tokens (SKILL.md is roughly 3.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Flutter Mobile?
Skills that share tags, products or a category with Flutter Mobile: Engine Whats New (flutter/flutter, 179k stars), Flutter Cherry Pick (flutter/flutter, 179k stars), Upgrade Browser (flutter/flutter, 179k stars) and Bump Dart (flutter/flutter, 179k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Flutter Mobile?
WrongStack (a GitHub organization) maintains it in WrongStack/WrongStack, which has 371 GitHub stars. The repository holds 100 skills in this directory. The repository was last updated on October 10, 2026.
Source: WrongStack/WrongStack on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.