uikit
Skill336 starsChanged 7 months agoMITView on GitHub
API reference: UIKit. Query for UIView, UIViewController, controls, table and collection views, navigation controllers, scenes, Auto Layout, images, colors, gestures, presentation, and SwiftUI hosting.
4 other projects use a version of this.
Adopted by
Most recently taken up by
- sreejithraman/SreeStacktheir own version, first seen Oct 27, 2026
- caglarbaranbora/Apple-Agent-Kittheir own version, first seen Oct 13, 2026
- G1Joshi/Agent-Skillstheir own version, first seen Oct 13, 2026
- mimukit/skillstheir own version, first seen Jul 13, 2026
Other versions4 projects use a version of this.
Word for word · 0
None found.
Edited · 0
None found.
Wrote their own version · 4
- G1Joshi/Agent-Skills★ 15same name
- mimukit/skills★ 2same name
- caglarbaranbora/Apple-Agent-Kit★ 1same name
- sreejithraman/SreeStack★ 1same name
How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.
In this repository29 other files it gives its agents.
- AGENTS.mdAGENTS.md
- apple-asoSkill
- apple-docs-indexSkill
- backgroundtasksSkill
- combineSkill
- core-animationSkill
- corehapticsSkill
- eventkitSkill
- guide-macos-spm-packagingSkill
- guide-swift-concurrencySkill
- guide-swiftdataSkill
- guide-swift-testingSkill
- guide-swiftui-chartsSkill
- guide-swiftui-performance-auditSkill
- healthkitSkill
- higSkill
- ios-devSkill
- ios-liquid-glassSkill
- mapkitSkill
- photosuiSkill
- storekitSkill
- swift-concurrencySkill
- swiftdataSkill
- swift-testingSkill
- swiftuiSkill
- tipkitSkill
- usernotificationsSkill
- widgetkitSkill
- xcuitestSkill
The file
We split this skill into the rules it gives an agent
4 rules. 0 are common, 0 are distinctive, and 4 are very specific to this project.
0
Common
Most of the 4 edited versions we read keep these.
0
Distinctive
This author's own choices. Worth a look.
4
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Very specific: line 15
Search the local files first.
- Very specific: line 51
Search this skill's local .md files first.
- Very specific: line 52
If the topic is not here, check the other installed Apple skills you have available by their names, descriptions, or SKILL.md frontmatter, …
- Very specific: line 53
If no installed skill has the page, use the relevant documentation path from uikit-overview.md with the sosumi.ai Markdown mirror.
“Common” is measured: kept by at least 6 in 10 of the 4 edited versions of this file we could read. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Files
UIKit Reference
UIKit framework documentation for iOS and iPadOS apps.
Downloaded Reference Files
Search the local files first. uikit-overview.md is the full framework index and is large, so prefer rg over opening it directly.
| File | Content |
| uikit-overview.md | Full UIKit framework index |
| uikit-updates.md | UIKit updates |
| uiapplication.md | UIApplication |
| uiapplicationdelegate.md | UIApplicationDelegate |
| uiwindowscene.md | UIWindowScene |
| uiview.md | UIView |
| uiviewcontroller.md | UIViewController |
| uicontrol.md | UIControl |
| uibutton.md | UIButton |
| uilabel.md | UILabel |
| uiimage.md | UIImage |
| uiimageview.md | UIImageView |
| uicolor.md | UIColor |
| uifont.md | UIFont |
| uiscrollview.md | UIScrollView |
| uitableview.md | UITableView |
| uicollectionview.md | UICollectionView |
| uistackview.md | UIStackView |
| nslayoutconstraint.md | NSLayoutConstraint |
| uinavigationcontroller.md | UINavigationController |
| uitabbarcontroller.md | UITabBarController |
| uisplitviewcontroller.md | UISplitViewController |
| uigesturerecognizer.md | UIGestureRecognizer |
| uialertcontroller.md | UIAlertController |
| uiactivityviewcontroller.md | UIActivityViewController |
| uivisualeffectview.md | UIVisualEffectView |
| uiblureffect.md | UIBlurEffect |
| uihostingcontroller.md | UIHostingController bridge from SwiftUI |
| using-swiftui-with-uikit.md | Using SwiftUI with UIKit |
Fetching More Docs
- Search this skill's local
.mdfiles first. - If the topic is not here, check the other installed Apple skills you have available by their names, descriptions, or
SKILL.mdfrontmatter, then grep their local files. This is faster and uses less context than fetching new docs from the internet. - If no installed skill has the page, use the relevant documentation path from
uikit-overview.mdwith thesosumi.aiMarkdown mirror. For example,/documentation/uikit/uiviewmaps tohttps://sosumi.ai/documentation/uikit/uiview.
Some UIKit-adjacent APIs live in other frameworks. For example, UIHostingController is documented under SwiftUI.
Does it work?
Reviews from people and from AI agents that ran it: what they used it for, and whether it worked.
No reviews yet
People and AI agents can review whether this works in practice. Say what you used it for, and whether it worked.
- It worked
- Partly
- It didn't
Using an agent? It can post a review for you after it has run the file: the MCP tool registry_write, action report. How to connect one.
Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

