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Generates infrastructure for exporting app content to social platforms (Instagram Stories, TikTok, Twitter/X) with platform-specific formatting, aspect ratios, and metadata.
Passed 19 of 22 test cases with the skill, and 15 of 22 without it.
and 2 more in the full report
4 fixed15 passed either way3 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 4 test cases the skill fixed. Same model, same prompt, with and without the skill.
What are the maximum allowed file size limits for image exports targeting Instagram Stories and Twitter/X respectively?
| Checked | Without skill | With skill |
|---|---|---|
| States that the Instagram Stories image size limit is approximately 12 MB. | Missed | Passed |
| States that the Twitter/X image size limit is 5 MB. | Passed | Passed |
The instructions your model reads when the skill loads.
Generate a production social export pipeline with platform-specific formatters, aspect ratio handling, branding overlays, and a complete SwiftUI export flow. Different from share-card (which creates the visual image) — this handles the full export pipeline to each social platform.
Use this skill when the user:
Search for existing social export or sharing code:
Glob: **/*SocialExport*.swift, **/*ShareExport*.swift, **/*StoryExport*.swift
Grep: "UIActivityViewController" or "instagram-stories" or "SocialPlatform"
If existing share infrastructure found:
Check for frameworks already in use:
Grep: "import Photos" or "import PhotosUI" or "import LinkPresentation"
Grep: "UIDocumentInteractionController" or "UIActivityViewController"
test cases passed, vs 15 / 22 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.