Agent skill

Asyncredux Sync Actions

by marcglasberg in marcglasberg/async_redux

Creates AsyncRedux (Flutter) synchronous actions that update state immediately by implementing reduce() to return a new state.

Custom licenceAuto-check passedMobile

Install Asyncredux Sync Actions

skills CLI
$ npx skills add marcglasberg/async_redux --skill asyncredux-sync-actions -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install marcglasberg/async_redux asyncredux-sync-actions --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/marcglasberg/async_redux.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/asyncredux-sync-actions .claude/skills/asyncredux-sync-actions && rm -rf skills-src

Use ~/.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/

Facts

Skill name
asyncredux-sync-actions
GitHub stars
238
Token cost
~1.6k tokens
SKILL.md length
228 words
Files
1
Skills in repo
36
Repo updated
First seen
Licence
Custom licence

At a glance

Creates AsyncRedux (Flutter) synchronous actions that update state immediately by implementing reduce() to return a new state.

  • Tasks that involve Cross-platform mobile apps
  • SKILL.md covers Basic Sync Action Structure, Key Components, Dispatching Sync Actions and Returning Null (No State Change), plus 4 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Asyncredux Sync Actions is an agent skill from marcglasberg/async_redux. Creates AsyncRedux (Flutter) synchronous actions that update state immediately by implementing reduce() to return a new state.

Its SKILL.md is about 1.6k 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. The repository describes itself as: Powerful State Management for Flutter. Docs: https://asyncredux.com.

When your agent uses it

  • Tasks that involve Cross-platform mobile apps

Example prompts

  • “Use the asyncredux-sync-actions skill to create AsyncRedux (Flutter) synchronous actions that update state immediately by implementing reduce() to…”
  • “/asyncredux-sync-actions”

What it can do on your machine

Read from SKILL.md and the folder at commit bbc4303. 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 (its code samples are dart).

    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):

    • asyncredux.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

Asyncredux Sync Actions loads about 1.6k tokens when it runs. Until then it costs about 38 tokens; SKILL.md has 228 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~38
When it runs · the whole SKILL.md, loaded when a task matches
~1.6k

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

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 228 words (~1,592 tokens).

“A synchronous action returns AppState? from its reduce() method. The action completes immediately and state updates right away.”

— opening of SKILL.md by marcglasberg, Custom licence
name
asyncredux-sync-actions

Read the full SKILL.md on GitHub

Files

Just SKILL.md in .claude/skills/asyncredux-sync-actions of marcglasberg/async_redux.

Open the folder on GitHubat commit bbc4303

Compare with similar skills

Asyncredux Sync Actions 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.

Asyncredux Sync Actions compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Asyncredux Sync Actions this skillmarcglasberg/async_redux238—~1.6kAutomated safety check: PassCustom licence
Add Flutter Docusaurus Localematthiasn/lotti1.2k—~1.2kAutomated safety check: PassGPL-3.0
Tm Launcher DesignFar-Se/tabame372—~3.1kAutomated safety check: PassMIT
Flutter Initbear2u/my-skills933—~2.5kAutomated safety check: PassNone
Mobile App UI Designceorkm/mobile-app-ui-design403—~2kAutomated safety check: PassNone
Marionette Flutter Drive Appleancodepl/marionette_mcp482—~11kAutomated safety check: PassApache-2.0

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More from marcglasberg/async_redux

All 36 skills in this repo
  • Asyncredux Abort Dispatch

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    Stops an AsyncRedux (Flutter) action from dispatching. An agent skill from marcglasberg/async_redux.

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  • Asyncredux Setup

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    Initialize, setup and configure AsyncRedux in a Flutter app.

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  • Asyncredux Action Status

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    Checks an AsyncRedux (Flutter) action's completion status using ActionStatus right after the dispatch returns.

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  • Asyncredux Actions No State Change

    marcglasberg/async_redux

    Creates AsyncRedux (Flutter) actions that return null from reduce() to not change the state.

    238 GitHub stars~658 tokensUpdated today
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  • Asyncredux Async Actions

    marcglasberg/async_redux

    Creates AsyncRedux (Flutter) asynchronous actions for API calls, database operations, and other async work.

    238 GitHub stars~1.8k tokensUpdated today
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  • Asyncredux Base Action

    marcglasberg/async_redux

    Create a custom base action class for your app. An agent skill from marcglasberg/async_redux.

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Works with

Categories

Questions about Asyncredux Sync Actions

What does Asyncredux Sync Actions do?

Creates AsyncRedux (Flutter) synchronous actions that update state immediately by implementing reduce() to return a new state. Asyncredux Sync Actions is an agent skill from marcglasberg/async_redux. Creates AsyncRedux (Flutter) synchronous actions that update state immediately by implementing reduce() to return a new state.

When should I use Asyncredux Sync Actions?

Asyncredux Sync Actions fits situations like: tasks that involve Cross-platform mobile apps.

How do I install Asyncredux Sync Actions in Claude Code?

Run `npx skills add marcglasberg/async_redux --skill asyncredux-sync-actions -a claude-code`. Or copy the skill folder (.claude/skills/asyncredux-sync-actions in marcglasberg/async_redux) into .claude/skills/asyncredux-sync-actions in your project. Claude Code loads it when a task matches its description.

How do I install Asyncredux Sync Actions in Codex?

Run `npx skills add marcglasberg/async_redux --skill asyncredux-sync-actions -a codex`. Or copy the skill folder (.claude/skills/asyncredux-sync-actions in marcglasberg/async_redux) into .agents/skills/asyncredux-sync-actions in your project. Codex loads it when a task matches its description.

Can I use Asyncredux Sync Actions 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 marcglasberg/async_redux --skill asyncredux-sync-actions -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/asyncredux-sync-actions, .gemini/skills/asyncredux-sync-actions, .github/skills/asyncredux-sync-actions and .opencode/skills/asyncredux-sync-actions in your project.

What does Asyncredux Sync Actions need to run?

SKILL.md names no scripts, command-line tools or credentials: Asyncredux Sync Actions is instructions for the agent only.

Does Asyncredux Sync Actions access the network?

SKILL.md names 1 domain. As links in the text: asyncredux.com. This is read from the text; nothing was executed.

Is Asyncredux Sync Actions 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 Asyncredux Sync Actions use?

Asyncredux Sync Actions has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Asyncredux Sync Actions use?

About 1.6k tokens (SKILL.md is roughly 6.4k 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 Asyncredux Sync Actions?

Skills that share tags, products or a category with Asyncredux Sync Actions: Add Flutter Docusaurus Locale (matthiasn/lotti, 1.2k stars), Tm Launcher Design (Far-Se/tabame, 372 stars), Flutter Init (bear2u/my-skills, 933 stars) and Mobile App UI Design (ceorkm/mobile-app-ui-design, 403 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Asyncredux Sync Actions?

marcglasberg (a GitHub user) maintains it in marcglasberg/async_redux, which has 238 GitHub stars. The repository holds 36 skills in this directory. The repository was last updated on October 9, 2026.

Source: marcglasberg/async_redux on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.