playwright

Guidance for Playwright browser automation and end-to-end testing in .NET. USE FOR: cross-browser end-to-end testing, UI automation, screenshot and visual regression testing, network request interception, mobile viewport emulation, testing SPAs and server-rendered pages, CI/CD browser testing in headless mode. DO NOT USE FOR: unit testing (use xUnit with Moq), API contract testing (use Pact), load testing (use k6 or NBomber), or testing non-web applications.

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仓库: Tyler-R-Kendrick/agent-skills
最近来源活动: 2026年2月11日 05:14
检测到的 SKILL.md 语言: 英语
星标: 10
分支: 4

安装方式

默认使用会先检查来源的 Prompt；你也可以切换为直接命令，或下载本地副本。

用 Codex 或 Claude 帮你安装复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。

直接命令不会经过审查 Prompt；运行前请先检查来源。

npx skills add https://github.com/Tyler-R-Kendrick/agent-skills --skill playwright

命令会保持在同一行。复制前请横向滚动并检查完整内容。

想先保存到本地？可下载 SkillsMP 当前能够提供的文件。

检查来源文件

决定是否安装前，请先阅读 SKILL.md，以及 SkillsMP 当前展示的配套文件。

文件资源管理器

21 个文件

SKILL.md

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improve

Use when producing agent/LLM evals, synthetic simulation data, or self-improvement pipelines for prompts, code, skills, agents, harnesses, and workflows. Covers AgentEvals/AgentV, Agent Skills evals, ASSERT, GEPA, Trace, VISTA, Agent Lightning, SkillOpt, Simula-style data design, progressive disclosure, deterministic workspaces, and release evidence. USE FOR: eval creation, EVAL.yaml, AgentEvals, AgentV, evals.json, ASSERT, judge-traces, behavior taxonomy, judges, graders, rubrics, synthetic data, simulation data, Simula, QDC, source-grounded generation, prompt optimization, agent improvement, skill improvement, harness hardening, progressive disclosure, deterministic workflows, GEPA, Trace, VISTA, Agent Lightning, SkillOpt DO NOT USE FOR: ordinary unit/integration tests without AI quality criteria (use testing), refactoring without eval or trace feedback (use refactor), generic Agent Skills packaging without eval or improvement work (use agent-skills)

2026-06-09

Use when working with AI agent protocols, standards, interoperability specifications, evaluation contracts, synthetic simulation data, improvement pipelines, and agent steering workflows. Covers MCP, A2A, ACP, Agent Skills, AGENTS.md, ADL, Improve, x402, AP2, MCP Apps, cagent, and learn. USE FOR: agent protocol selection, comparing MCP vs A2A vs ACP, understanding agent standards ecosystem, choosing payment protocols, choosing eval standards, choosing improvement techniques, choosing synthetic data simulation techniques, steering from user feedback DO NOT USE FOR: specific protocol, eval, or improvement implementation details (use the sub-skills: mcp, a2a, acp, improve, learn, x402, etc.)

2026-06-09

learn

Use when a user corrects, rejects, edits, or redirects an LLM/agent response and the correction should become a reusable reasoning strategy. Converts feedback into generalized learnings for ~/.agents/STEERING.md with linked RDF/Turtle evidence. USE FOR: user corrections, preference feedback, rejected agent behavior, reasoning strategy updates, steering file maintenance DO NOT USE FOR: storing task facts (use memory), ordinary skill authoring (use agent-skills), project instruction files unrelated to feedback (use agents-md)

2026-06-08

查看这个仓库的全部 Skills

name	playwright
description	Guidance for Playwright browser automation and end-to-end testing in .NET. USE FOR: cross-browser end-to-end testing, UI automation, screenshot and visual regression testing, network request interception, mobile viewport emulation, testing SPAs and server-rendered pages, CI/CD browser testing in headless mode. DO NOT USE FOR: unit testing (use xUnit with Moq), API contract testing (use Pact), load testing (use k6 or NBomber), or testing non-web applications.
license	MIT
metadata	{"displayName":"Playwright","author":"Tyler-R-Kendrick","version":"1.0.0"}
compatibility	["claude","copilot","cursor"]
references	[{"title":"Playwright .NET Documentation","url":"https://playwright.dev/dotnet/docs/intro"},{"title":"Playwright .NET GitHub Repository","url":"https://github.com/microsoft/playwright-dotnet"},{"title":"Microsoft.Playwright NuGet Package","url":"https://www.nuget.org/packages/Microsoft.Playwright"}]

Playwright

Overview

Playwright is a cross-browser automation library from Microsoft that enables end-to-end testing of web applications across Chromium, Firefox, and WebKit. The .NET implementation () provides a strongly typed C# API for navigating pages, filling forms, clicking elements, intercepting network requests, emulating mobile devices, and capturing screenshots. Playwright automatically waits for elements to be actionable before performing operations, eliminating most flakiness caused by timing issues. It runs in headed or headless mode and integrates with xUnit, NUnit, and MSTest via the or packages.

using Microsoft.Playwright; public class LoginPage { private readonly IPage _page; public LoginPage(IPage page) => _page = page; private ILocator EmailInput => _page.GetByTestId("email"); private ILocator PasswordInput => _page.GetByTestId("password"); private ILocator LoginButton => _page.GetByTestId("login-button"); private ILocator ErrorMessage => _page.GetByTestId("error-message"); public async Task NavigateAsync() { await _page.GotoAsync("/login"); } public async Task<DashboardPage> LoginAsync( string email, string password) { await EmailInput.FillAsync(email); await PasswordInput.FillAsync(password); await LoginButton.ClickAsync(); await _page.WaitForURLAsync("**/dashboard"); return new DashboardPage(_page); } public async Task<string> GetErrorMessageAsync() { await ErrorMessage.WaitForAsync(); return await ErrorMessage.TextContentAsync() ?? string.Empty; } } public class DashboardPage { private readonly IPage _page; public DashboardPage(IPage page) => _page = page; private ILocator WelcomeText => _page.GetByTestId("welcome-message"); private ILocator LogoutButton => _page.GetByTestId("logout-button"); public async Task<string> GetWelcomeTextAsync() => await WelcomeText.TextContentAsync() ?? string.Empty; public async Task LogoutAsync() { await LogoutButton.ClickAsync(); await _page.WaitForURLAsync("**/login"); } } // Test using page objects public class LoginTests : IAsyncLifetime { private IPlaywright _playwright = null!; private IBrowser _browser = null!; private IPage _page = null!; public async Task InitializeAsync() { _playwright = await Playwright.CreateAsync(); _browser = await _playwright.Chromium.LaunchAsync( new BrowserTypeLaunchOptions { Headless = true }); _page = await _browser.NewPageAsync(); _page.SetDefaultNavigationTimeout(10000); } [Fact] public async Task Successful_Login_Shows_Dashboard() { var loginPage = new LoginPage(_page); await loginPage.NavigateAsync(); var dashboard = await loginPage.LoginAsync( "admin@example.com", "SecurePass!"); string welcome = await dashboard.GetWelcomeTextAsync(); Assert.Contains("Welcome", welcome); } public async Task DisposeAsync() { await _browser.CloseAsync(); _playwright.Dispose(); } }

using Microsoft.Playwright; using Xunit; public class VisualTests : IAsyncLifetime { private IPlaywright _playwright = null!; private IBrowser _browser = null!; public async Task InitializeAsync() { _playwright = await Playwright.CreateAsync(); _browser = await _playwright.Chromium.LaunchAsync( new BrowserTypeLaunchOptions { Headless = true }); } [Fact] public async Task Capture_Full_Page_Screenshot() { var page = await _browser.NewPageAsync(); await page.GotoAsync("https://myapp.example.com"); await page.ScreenshotAsync(new PageScreenshotOptions { Path = "screenshots/homepage.png", FullPage = true }); } [Fact] public async Task Capture_Element_Screenshot() { var page = await _browser.NewPageAsync(); await page.GotoAsync("https://myapp.example.com/dashboard"); var chart = page.GetByTestId("sales-chart"); await chart.ScreenshotAsync(new LocatorScreenshotOptions { Path = "screenshots/sales-chart.png" }); } [Fact] public async Task Test_Mobile_Viewport() { var context = await _browser.NewContextAsync( new BrowserNewContextOptions { ViewportSize = new ViewportSize { Width = 375, Height = 812 }, UserAgent = "Mozilla/5.0 (iPhone; CPU iPhone OS 15_0 like Mac OS X)" }); var page = await context.NewPageAsync(); await page.GotoAsync("https://myapp.example.com"); // Verify mobile navigation is visible var mobileMenu = page.GetByTestId("mobile-menu"); await Assertions.Expect(mobileMenu).ToBeVisibleAsync(); await page.ScreenshotAsync(new PageScreenshotOptions { Path = "screenshots/mobile-homepage.png" }); } public async Task DisposeAsync() { await _browser.CloseAsync(); _playwright.Dispose(); } }

Feature	Chromium	Firefox	WebKit
Engine	Blink	Gecko	WebKit
Market share	Highest	Medium	Safari-only
DevTools protocol	CDP	CDP adapter	CDP adapter
Speed	Fast	Moderate	Fast
Mobile emulation	Full	Limited	iOS-like
Recommended for	Default CI testing	Cross-engine coverage	Safari compatibility

playwright

安装方式

检查来源文件

Playwright

Overview

Playwright

Overview

Basic Page Navigation and Assertions

Page Object Model

Network Interception

Screenshots and Visual Testing

Multi-Browser Testing

Browser Comparison for Testing

Best Practices

playwright

来源信息

安装方式

检查来源文件

同仓库更多 Skills

Playwright

Overview

Playwright

Overview

Basic Page Navigation and Assertions

Page Object Model

Network Interception

Screenshots and Visual Testing

Multi-Browser Testing

Browser Comparison for Testing

Best Practices

同仓库更多 Skills