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Claude skills and agent skills

Skills real projects publish on GitHub, most starred first. Each one says what it will make an agent do before you copy it.

Most stars first · from page 5Worked for most · soon
MicrosoftSkill

ui-tests-pipeline-ci

microsoft/PowerToys/.github/skills/ui-tests-pipeline-ci/SKILL.md

Microsoft FTE-only completion workflow for PowerToys UI-test implementation: automatically continue after successful local VM suites, commit and push scoped changes, queue CI, wait synchronously, and stabilize through Azure CLI and Azure DevOps REST APIs. No separate push/run-CI request is needed for create, migrate, or stabilize tasks unless the user limited scope. Also use for explicit UITests CI, setup preflight, 401/403 diagnosis, build reuse, recordings/artifacts, and the three-run limit. Keywords: FTE, az, Azure CLI, Azure DevOps, pipeline, UI Test Automation, UITests CI, commit, push, local-to-CI handoff, buildNow, specificBuildId, uiTestModules, CI flake.

139k8mo agoDiscuss
MicrosoftSkill

winmd-api-search

microsoft/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).

139k8mo agoDiscuss
MicrosoftSkill

wpf-to-winui3-migration

microsoft/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.

139k8mo agoDiscuss
MicrosoftSkill

add-adaptive-card-form

microsoft/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.

139k8mo agoDiscuss
MicrosoftSkill

add-dock-band

microsoft/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.

139k8mo agoDiscuss
MicrosoftSkill

add-extension-settings

microsoft/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.

139k8mo agoDiscuss
MicrosoftSkill

add-fallback-commands

microsoft/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.

139k8mo agoDiscuss
MicrosoftSkill

publish-extension

microsoft/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.

139k8mo agoDiscuss
MicrosoftSkill

azure-openai-to-responses

microsoft/generative-ai-for-beginners/.github/skills/azure-openai-to-responses/SKILL.md

Migrate Python apps from Azure OpenAI Chat Completions to the Responses API. Covers AzureOpenAI/AsyncAzureOpenAI client migration to the v1 endpoint, streaming, tools, structured output, multi-turn, EntraID auth, and model compatibility checks. Python-focused, Azure OpenAI-specific. USE FOR: migrate to responses API, switch from chat completions, openai responses, upgrade openai SDK, responses API migration, move from completions to responses, gpt-5 migration, azure openai python migration, chat completions to responses, AzureOpenAI to OpenAI client, python azure openai upgrade. DO NOT USE FOR: building new apps from scratch (start with responses directly), Node/TypeScript/C#/Java/Go migrations (this skill is Python-only), Azure infrastructure setup (use azure-prepare), deploying models (use microsoft-foundry).

121k3mo agoReads credentialsDiscuss
MicrosoftSkill

api-client

microsoft/TypeScript/.github/skills/api-client/SKILL.md

Instructions for working on the API client in ./packages/typescript

111k2y agoDiscuss
MicrosoftSkill

compiler-and-fourslash-tests

microsoft/TypeScript/.github/skills/compiler-and-fourslash-tests/SKILL.md

How to write, run, and debug compiler tests and fourslash (LSP) tests in the TypeScript repository. Covers test file formats, directives, markers, baseline management, and the fourslash verification API.

111k2y agoDiscuss
MicrosoftSkill

mcfly

microsoft/TypeScript/.github/skills/mcfly/SKILL.md

Only invoke when explicitly instructed to

111k2y agoDiscuss
MicrosoftSkill

security-report-check

microsoft/TypeScript/.github/skills/security-report-check/SKILL.md

Are you doing security research on this repo? This document covers what guarantees and non-guarantees are provided. Consult this document before reporting a security issue or conducting security research.

111k2y agoDiscuss
MicrosoftSkill

playwright-cherry-pick

microsoft/playwright/.claude/skills/playwright-cherry-pick/SKILL.md

Cherry-pick a commit or PR from main into a release branch (release-<version>) and retitle it as cherry-pick(#<pr>): <original title>. Use when asked to cherry-pick, backport, or port a change into a release.

97k20d agoDiscuss
MicrosoftSkill

playwright-devops

microsoft/playwright/.claude/skills/playwright-devops/SKILL.md

DevOps workflows for Playwright - CI failure analysis, workflow debugging, and release operations.

97k20d agoDiscuss
MicrosoftSkill

playwright-dev

microsoft/playwright/.claude/skills/playwright-dev/SKILL.md

Explains how to develop Playwright - add APIs, MCP tools, CLI commands, and vendor dependencies.

97k20d agoDiscuss
MicrosoftSkill

playwright-test-results

microsoft/playwright/.claude/skills/playwright-test-results/SKILL.md

Query Playwright CI test results from the aggregated DuckDB database. Answers questions about flaky tests, failure rates, slow tests, and per-run/SHA/PR results without hunting through GitHub artifacts.

97k20d agoReads credentialsDiscuss
MicrosoftSkill

playwright-triage

microsoft/playwright/.claude/skills/playwright-triage/SKILL.md

Triage a Playwright bug report by reproducing it from the information in the issue. Use when asked to triage, reproduce, or verify a GitHub issue (a new bug report, or an existing report with a new comment).

97k20d agoDiscuss
MicrosoftSkill

playwright-cli

microsoft/playwright/packages/playwright-core/src/tools/skills/playwright-cli/SKILL.md

Automate browser interactions, test web pages and work with Playwright tests.

97k20d agoDiscuss
MicrosoftSkill

playwright-component-testing

microsoft/playwright/packages/playwright-core/src/tools/skills/playwright-component-testing/SKILL.md

Set up component testing with Playwright using a story gallery — scaffold stories and a gallery dev page driven by the built-in mount fixture, no dedicated component-testing runtime. Use when asked to test React or Vue components in isolation with Playwright, or to migrate off @playwright/experimental-ct-react / -vue.

97k20d agoReads credentialsDiscuss
CLAUDE.md vs AGENTS.md

About skills

What is a Claude skill?

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.

How do I use one I find here?

Copy the folder into your project's .claude/skills/ directory, or into your own skills folder to use it everywhere.

What do the warnings mean?

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.

Which skills worked for people?

Open a skill to see its discussion. Reports from people and their agents are coming.