Skills real projects publish on GitHub, most starred first. Each one says what it will make an agent do before you copy it.
MicrosoftSkillmicrosoft/PowerToys/.github/skills/winmd-api-search/SKILL.md
Find and explore Windows desktop APIs. Use when building features that need platform capabilities — camera, file access, notifications, UI controls, AI/ML, sensors, networking, etc. Discovers the right API for a task and retrieves full type details (methods, properties, events, enumeration values).
MicrosoftSkillmicrosoft/PowerToys/.github/skills/wpf-to-winui3-migration/SKILL.md
Guide for migrating PowerToys modules from WPF to WinUI 3 (Windows App SDK). Use when asked to migrate WPF code, convert WPF XAML to WinUI, replace System.Windows namespaces with Microsoft.UI.Xaml, update Dispatcher to DispatcherQueue, replace DynamicResource with ThemeResource, migrate imaging APIs from System.Windows.Media.Imaging to Windows.Graphics.Imaging, convert WPF Window to WinUI Window, migrate .resx to .resw resources, migrate custom Observable/RelayCommand to CommunityToolkit.Mvvm source generators, handle WPF-UI (Lepo) to WinUI native control migration, or fix installer/build pipeline issues after migration. Keywords: WPF, WinUI, WinUI3, migration, porting, convert, namespace, XAML, Dispatcher, DispatcherQueue, imaging, BitmapImage, Window, ContentDialog, ThemeResource, DynamicResource, ResourceLoader, resw, resx, CommunityToolkit, ObservableProperty, WPF-UI, SizeToContent, AppWindow, SoftwareBitmap.
MicrosoftSkillmicrosoft/PowerToys/src/modules/cmdpal/ExtensionTemplate/TemplateCmdPalExtension/.github/skills/add-adaptive-card-form/SKILL.md
Create form-based UI for your Command Palette extension using Adaptive Cards. Use when asked to add forms, user input fields, toggle switches, text inputs, dropdown menus, data entry, surveys, configuration dialogs, or interactive content pages. Supports the Adaptive Cards Designer for visual form building.
MicrosoftSkillmicrosoft/PowerToys/src/modules/cmdpal/ExtensionTemplate/TemplateCmdPalExtension/.github/skills/add-dock-band/SKILL.md
Add dock band support to your Command Palette extension for persistent toolbar widgets. Use when asked to add dock support, toolbar buttons, persistent UI widgets, taskbar integration, live-updating status displays, quick-access buttons, or always-visible controls. Supports single buttons, multi-button strips, and live-updating content.
MicrosoftSkillmicrosoft/PowerToys/src/modules/cmdpal/ExtensionTemplate/TemplateCmdPalExtension/.github/skills/add-extension-settings/SKILL.md
Add a settings page to your Command Palette extension. Use when asked to add settings, preferences, configuration options, toggles, text inputs, dropdowns, or user-customizable behavior. Covers ToggleSetting, TextSetting, ChoiceSetSetting, and persistence.
MicrosoftSkillmicrosoft/PowerToys/src/modules/cmdpal/ExtensionTemplate/TemplateCmdPalExtension/.github/skills/add-fallback-commands/SKILL.md
Add fallback commands to your Command Palette extension for catch-all search behavior. Use when asked to add search functionality, query matching, direct input handling, calculator-style evaluation, URL opening, command execution, or results that appear when no other extension matches. Used by 14 of 20 built-in extensions.
MicrosoftSkillmicrosoft/PowerToys/src/modules/cmdpal/ExtensionTemplate/TemplateCmdPalExtension/.github/skills/publish-extension/SKILL.md
Publish your Command Palette extension to the Microsoft Store or WinGet. Use when asked to publish, distribute, release, deploy to store, create MSIX packages, submit to WinGet, set up CI/CD for releases, or automate builds with GitHub Actions.
garrytanSkillgarrytan/gstack/benchmark/SKILL.md
Performance regression detection. (gstack)
garrytanSkillgarrytan/gstack/browse/SKILL.md
Drive a real browser through Aside: open a page, read it, click through a flow, take screenshots, check console errors. (gstack)
garrytanSkillgarrytan/gstack/canary/SKILL.md
Post-deploy canary monitoring. (gstack)
garrytanSkillgarrytan/gstack/context-restore/SKILL.md
Restore working context saved earlier by /context-save. (gstack)
garrytanSkillgarrytan/gstack/context-save/SKILL.md
Save working context. (gstack)
garrytanSkillgarrytan/gstack/cso/SKILL.md
Security audit: supported static findings; qualified profiles add reproduction and repair candidates. (gstack)
garrytanSkillgarrytan/gstack/design-consultation/SKILL.md
Design consultation: understands your product, researches the landscape, proposes a complete design system (aesthetic, typography, color, layout, spacing, motion), and generates font+color preview... (gstack)
garrytanSkillgarrytan/gstack/design-html/SKILL.md
Design finalization: generates production-quality Pretext-native HTML/CSS. (gstack)
garrytanSkillgarrytan/gstack/design-shotgun/SKILL.md
Design shotgun: generate multiple AI design variants, open a comparison board, collect structured feedback, and iterate. (gstack)
garrytanSkillgarrytan/gstack/deslop-shared-libs/SKILL.md
Find worthwhile shared-code extractions in recent work. (gstack)
garrytanSkillgarrytan/gstack/devex-review/SKILL.md
Live developer experience audit. (gstack)
garrytanSkillgarrytan/gstack/diagram/SKILL.md
Turn an English description (or mermaid source) into a diagram triplet: the source, an editable .excalidraw file you can open on excalidraw.com, and rendered SVG + PNG. (gstack)
garrytanSkillgarrytan/gstack/document-generate/SKILL.md
Generate missing documentation from scratch for a feature, module, or entire project. (gstack)
A folder with a SKILL.md file: a name, a description of when to use it, and instructions. Claude loads a skill only when the task matches its description.
Copy the folder into your project's .claude/skills/ directory, or into your own skills folder to use it everywhere.
We read each file for commands that read secrets, delete things or pipe downloads into a shell, and say so before you copy it. No warning is not a promise that a file is safe.
Open a skill to see its discussion. Reports from people and their agents are coming.
