Agent skill

Asyncredux Selectors

by marcglasberg in marcglasberg/async_redux

Create and cache selectors for efficient state access. An agent skill from marcglasberg/async_redux.

Custom licenceAuto-check passedBackend & APIs

Install Asyncredux Selectors

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

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

GitHub CLI
$ gh skill install marcglasberg/async_redux asyncredux-selectors --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-selectors .claude/skills/asyncredux-selectors && 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-selectors
GitHub stars
238
Token cost
~2.1k tokens
SKILL.md length
411 words
Files
1
Skills in repo
36
Repo updated
First seen
Licence
Custom licence

At a glance

Create and cache selectors for efficient state access. An agent skill from marcglasberg/async_redux.

  • Works in 3 steps: Compute derived data - Transform or… → Abstract state structure - Components… → Enable caching (memoization) - Avoid…
  • Tasks that involve Caching
  • SKILL.md covers What Are Selectors?, The Problem: Repeated…, Basic Selector Functions and Cached Selectors (Reselectors), plus 9 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Asyncredux Selectors is an agent skill from marcglasberg/async_redux. Create and cache selectors for efficient state access. Covers writing selector functions, caching with cache1 and cache2, the reselect pattern, and avoiding repeated computations in widgets.

Its SKILL.md is about 2.1k 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 Backend & APIs, covering Caching. The repository describes itself as: Powerful State Management for Flutter. Docs: https://asyncredux.com.

When your agent uses it

  • Tasks that involve Caching

Example prompts

  • “/asyncredux-selectors”

Workflow steps

3 steps, taken from the first numbered list in SKILL.md.

  1. Compute derived data - Transform or filter state into the format your widget needs
  2. Abstract state structure - Components don't depend on how the state is organized
  3. Enable caching (memoization) - Avoid unnecessary recalculations

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 Selectors loads about 2.1k tokens when it runs. Until then it costs about 54 tokens; SKILL.md has 411 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~54
When it runs · the whole SKILL.md, loaded when a task matches
~2.1k

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 411 words (~2,084 tokens).

“Selectors are functions that extract specific data from the Redux store state. They provide three key benefits:”

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

Read the full SKILL.md on GitHub

Files

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

Open the folder on GitHubat commit bbc4303

Compare with similar skills

Asyncredux Selectors 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 Selectors compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Asyncredux Selectors this skillmarcglasberg/async_redux238—~2.1kAutomated safety check: PassCustom licence
Stripe Projectsfossasia/eventyay1.7k5 repos~2kAutomated safety check: NotesApache-2.0
FoundatioFoundatioFx/Foundatio2.1k—~3.9kAutomated safety check: PassApache-2.0
Wp Block Themesgambitph/Stackable3513 repos~985Automated safety check: PassGPL-3.0
Wp Performancegambitph/Stackable3513 repos~1.5kAutomated safety check: PassGPL-3.0
Effect Portable Patternsmillionco/expect3.6k—~3.7kAutomated safety check: PassCustom licence

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  • Asyncredux Actions No State Change

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  • Asyncredux Async Actions

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

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Categories

Questions about Asyncredux Selectors

What does Asyncredux Selectors do?

Create and cache selectors for efficient state access. An agent skill from marcglasberg/async_redux. Asyncredux Selectors is an agent skill from marcglasberg/async_redux. Create and cache selectors for efficient state access.

When should I use Asyncredux Selectors?

Asyncredux Selectors fits situations like: tasks that involve Caching.

How do I install Asyncredux Selectors in Claude Code?

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

How do I install Asyncredux Selectors in Codex?

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

Can I use Asyncredux Selectors 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-selectors -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-selectors, .gemini/skills/asyncredux-selectors, .github/skills/asyncredux-selectors and .opencode/skills/asyncredux-selectors in your project.

What does Asyncredux Selectors need to run?

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

Does Asyncredux Selectors 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 Selectors 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 Selectors use?

Asyncredux Selectors 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 Selectors use?

About 2.1k tokens (SKILL.md is roughly 8.3k 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 Selectors?

Skills that share tags, products or a category with Asyncredux Selectors: Stripe Projects (fossasia/eventyay, 1.7k stars), Foundatio (FoundatioFx/Foundatio, 2.1k stars), Wp Block Themes (gambitph/Stackable, 351 stars) and Wp Performance (gambitph/Stackable, 351 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Asyncredux Selectors?

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.