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App Store Screenshotsby ParthJadhav

App Store Screenshots Skill.

Compose store-listing screenshots as individual ads that also work together.

  • App Marketing
  • Screenshots
  • Localization
Source Review · App Store ScreenshotsSKILL.md
Task App Marketing Produces • A local screenshot-design editor with seeded app content • A project JSON file suitable for version control, plus local screenshot assets • PNG export bundles organized by device, dimensions, and locale Before You Start Requires the packaged Next.js editor, a supported Node/package-manager environment, and a browser. PNG export uses html-to-image; source captures, fonts, and other assets need appropriate usage rights.
Editorial summary · source reviewed 2026-10-07 · not a generated example

01 What It Does

App Store Screenshots

A template-based screenshot editor with local project persistence, separate platform decks, localized copy, connected composition, and crop-focused export checks.

Source-based workflowNot an execution benchmark

The Working Approach

App Store Screenshots scaffolds a prebuilt Next.js and ShadCN editor for store-listing marketing images. You supply real app captures, an icon, feature priorities, and a visual direction; the editor provides device frames, inline copy editing, layout choices, image overlays, and export controls. The output is marketing artwork, not a new app interface or an automatic capture of every platform's product screens.

Its connected canvas lets a device or decorative element extend across neighboring screenshots, while each exported crop still needs to communicate a complete idea. Project state lives in a JSON file alongside local assets, with a browser mirror for convenience. Separate device decks and localized labels support multiple store targets. Existing projects receive a preservation-focused migration path rather than silently adopting connected exports that could change previously clipped compositions.

Expected Deliverables

  • A local screenshot-design editor with seeded app content
  • A project JSON file suitable for version control, plus local screenshot assets
  • PNG export bundles organized by device, dimensions, and locale
See the Example Brief

From Brief to Review

  1. 01
    Inspect Existing Work

    Check for a previous screenshot project before scaffolding. If migration is desired, preserve the user's copy, decks, assets, and recoverable snapshots rather than replacing them with samples.

  2. 02
    Supply Real App Material

    Gather device captures, icon, app name, priority features, target platforms, languages, and style direction. Capturing screenshots is a separate task where needed.

  3. 03
    Compose The Deck

    Use the packaged editor to vary layouts and write one clear benefit per image. Plan any cross-screen object so important text and UI remain legible within each individual crop.

  4. 04
    Inspect The Exports

    Check thumbnail readability, localized line breaks, asset loading, and exported crops. Export each selected device's bundle and verify current store requirements before submission.

02 When to Use It

When to Use It

Requires the packaged Next.js editor, a supported Node/package-manager environment, and a browser. PNG export uses html-to-image; source captures, fonts, and other assets need appropriate usage rights.

A Good Fit

  • Repeatable Listing AssetsUseful for maintaining store marketing images alongside a product repository, where another collaborator should be able to reopen the same content and assets.
  • Coordinated Screenshot SetsFits decks that need shared visual continuity without forcing every screenshot to use the same centered-phone composition.

Limits to Check

  • Not An App Capture ServiceThe editor expects real captures. The source points to a separate companion path for some iOS workflows; other platforms still require an appropriate capture process.
  • No Store Approval GuaranteeExport sizes in a template are implementation data, not a promise of current store compliance. Confirm the latest target-store rules and review actual product claims before upload.

Bring These Inputs

  • App Captures And IconProvide native-resolution screenshots for the devices and languages being targeted, plus the approved app icon.
  • Feature PrioritiesList the real benefits in order and supply any evidence behind ratings, awards, or usage claims. Do not invent social proof to fill the hero.
  • Platforms And LocalesState the desired stores, device decks, languages, visual style, and whether an existing project should be migrated.

03 Decisions That Matter

Decisions That Matter

  1. Connected Yet Independent

    A cross-screen composition can give the set continuity, while the separate-crop review prevents headlines or key UI from becoming unintelligible outside the full strip.

  2. Recoverable Project State

    The JSON file and uploaded assets make collaboration more durable than a browser-only mockup. Legacy isolated exports remain distinct until connected composition is intentionally enabled.

04 Try a Focused Brief

Try a Focused Brief

The example brief below has not been tested. Check the skill’s setup before using it.

Review the Setup

Use the full skill folder with its editor template and style references. The capture-companion installation command in the source installs a separate tool; it does not install this screenshot editor.

Upstream Source File
https://github.com/ParthJadhav/app-store-screenshots/blob/82d4ebba770ce821d89e27f6a5bd30a2cb65ab23/skills/app-store-screenshots/SKILL.md

Requires the packaged Next.js editor, a supported Node/package-manager environment, and a browser. PNG export uses html-to-image; source captures, fonts, and other assets need appropriate usage rights.

Start With One Deliverable

Adapt the scope, source material and constraints in this brief before running the skill.

Example Brief
Use App Store Screenshots to create an English-only iPhone listing deck for the supplied habit app. Use the provided icon and six actual captures, prioritize weekly planning and streak recovery, and do not invent ratings or awards. Seed the packaged editor with varied layouts and one subtle cross-screen decorative moment. Keep every headline inside its own crop, then inspect the exported PNGs at thumbnail size. Do not upload anything to a store.

Inspect the Result

Check the actual output against these observable criteria.

  • Each exported image communicates a complete benefit without needing an adjacent screenshot.
  • All selected locales resolve to real copy and valid capture paths, without unexplained fallback text.
  • The project file and local assets can reproduce the intended device deck after reopening.

OpenDesign provides a local design workspace for coding agents. This listing does not mean the skill is bundled or that its external tools, credentials and software dependencies are included.

05 Source and License

Source and License

This page describes the pinned source revision linked below. Upstream behavior and requirements can change.

Source Owner
ParthJadhav
License
MIT
Reviewed Snapshot
2026-10-07 · 82d4ebba770c
Editorial Source Summary
A template-based screenshot editor with local project persistence, separate platform decks, localized copy, connected composition, and crop-focused export checks.

Original summary by OpenDesign, based on the linked source. Repository stars are a dated popularity signal, not skill usage or a quality score.

06 Questions Before You Start

Questions Before You Start

Does it generate the app's actual screenshots?

Its main job is composing marketing assets from supplied captures. Capture automation, when applicable, is a separate companion workflow.

Can one device overlap two screenshots?

Yes, connected mode exports crops of a shared canvas. Keep important text and UI inside each crop and review the images independently.

Will upgrading an old project change its crops?

The source keeps legacy projects in isolated mode unless they already opted into connected composition. Migration should preserve existing assets and copy with a recoverable backup.

OpenDesign

Make Room for the Next Design Iteration.

Keep your brief, source material and design work together in a local workspace. Check the skill’s own setup before adding it to your workflow.

Upstream Source File
https://github.com/ParthJadhav/app-store-screenshots/blob/82d4ebba770ce821d89e27f6a5bd30a2cb65ab23/skills/app-store-screenshots/SKILL.md