App Store Screenshot Set Preflight

    1

    Check ordered iPhone and iPad App Store screenshot sets locally before manual upload.

    $5

    Secure checkout via Stripe

    30-day refund guarantee

    Converts to your local currency at checkout

    0 installsSecurity scanned

    Works with the AI tools you already use

    Claude CodeClaude CodeCursorCursorCodex CLICodex CLIGitHub CopilotGitHub CopilotGemini CLIGemini CLI+20 more

    About this skill

    Supply a small JSON manifest listing filenames by locale and device well. This offline checker validates a documented subset of screenshot dimensions, fully decodes supported images, and flags size, transparency, unreadable pixels, missing groups, duplicate and count problems. Includes CLI, examples and an Agent Skill.

    WHAT YOU GET

    Offline Python CLI Companion Agent Skill and examples Screenshot manifest and usage instructions

    REQUIREMENTS

    Python 3.11+ Pillow 10–12 Buyer-prepared screenshot files and JSON manifest

    LIMITS

    Does not sign in, upload or inspect screenshot marketing content Does not guarantee App Store acceptance; check current Apple requirements before submission

    DELIVERY

    One-time digital download, version 0.1.3. Agent Skill with local Python workflow; not a hosted service or standalone desktop app. No account connection or automatic publishing. No affiliation or endorsement by named platforms is implied.

    How to install

    Works the same in every agent - Claude, Cursor, Codex, Copilot and 20+ more.

    ~30 seconds
    1. 1

      Download the ZIP

      Free skills download straight away. Paid skills unlock right after purchase.

    2. 2

      Unzip into your skills folder

      Every agent reads skills from one folder on your machine. Drop the unzipped folder in there.

    3. 3

      Ask your agent to use it

      Restart the agent if it was already running. It picks the skill up automatically - no config needed.

    Skills folder by agent

    Click the path to copy it. Create the folder if it does not exist yet.

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    Security scanned

    Passed our 8-point scan before listing

    Fresh listing

    Recently published to Agensi

    30-day refund

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    Trust & safety

    Security scanned

    Verified clean 2 days ago

    • Passed all security checks, Safe to install

    Listed2 days ago

    What's inside

    Frequently Asked Questions