Verify behavior

Best testing and qa skills for AI agents

Find skills that help agents generate tests, run browser checks, inspect failures, validate APIs, and keep product flows reliable.

Daily snapshot pending · live ranking shown

30
Ranked
1.7M
Stars
100
Top score
#1

Webapp Testing

31 fitBaselineExcellent · 100

Use Playwright to interact with and test local web applications, capture screenshots, debug UI behavior, and inspect browser logs.

Excellent quality, 171K stars, and a 31 use-case fit score.

171K stars20K forksAug 21, 2026 pushbrowser-automation
$ npx skills add anthropics/skills --skill webapp-testing
#2

Playwright Browser Skill

29 fitBaselineExcellent · 100

Automate a real browser from the terminal for navigation, form filling, snapshots, screenshots, extraction, and UI-flow debugging.

Excellent quality, 25K stars, and a 29 use-case fit score.

25K stars1.7K forksJul 14, 2026 pushbrowser-automation
$ npx skills add openai/skills --skill playwright
#3

Crawlee

29 fitBaselineExcellent · 100

Crawlee—A web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Puppeteer, Playwright, Cheerio, JSDOM, and raw HTTP. Both headful and headless mode. With proxy rotation.

Excellent quality, 24K stars, and a 29 use-case fit score.

24K stars1.5K forksJun 24, 2026 pushbrowser-automation
$ npx skills add apify/crawlee
#4

Playwright Skill

27 fitBaselineExcellent · 100

Claude Code Skill for browser automation with Playwright. Model-invoked - Claude autonomously writes and executes custom automation for testing and validation.

Excellent quality, 3.0K stars, and a 27 use-case fit score.

3.0K stars230 forksAug 11, 2026 pushweb-automation
$ npx skills add lackeyjb/playwright-skill
#5

Camoufox

25 fitBaselineExcellent · 99

🦊 Anti-detect browser

Excellent quality, 9.5K stars, and a 25 use-case fit score.

9.5K stars814 forksJun 16, 2026 pushbrowser-automation
$ npx skills add daijro/camoufox
#6

Crawlee Python

25 fitBaselineExcellent · 100

Crawlee—A web scraping and browser automation library for Python to build reliable crawlers. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Parsel, BeautifulSoup, Playwright, and raw HTTP. Both headful and headless mode. With proxy rotation.

Excellent quality, 9.2K stars, and a 25 use-case fit score.

9.2K stars757 forksJun 19, 2026 pushbrowser-automation
$ npx skills add apify/crawlee-python
#7

Promptfoo

23 fitBaselineExcellent · 100

Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic.

Excellent quality, 22K stars, and a 23 use-case fit score.

22K stars2.0K forksJun 15, 2026 pushdata
$ npx skills add promptfoo/promptfoo
#8

Midscene

23 fitBaselineExcellent · 100

AI-powered, vision-driven UI automation for every platform.

Excellent quality, 14K stars, and a 23 use-case fit score.

14K stars1.1K forksJul 24, 2026 pushautomation
$ npx skills add web-infra-dev/midscene
#9

Obscura

23 fitBaselineExcellent · 100

The headless browser for AI agents and web scraping

Excellent quality, 16K stars, and a 23 use-case fit score.

16K stars1.1K forksJun 18, 2026 pushweb-automation
$ npx skills add h4ckf0r0day/obscura
#10

Vectorbt

22 fitBaselineExcellent · 93

The backtesting engine that gives you an unfair advantage. Run thousands of trading ideas before others finish one.

Excellent quality, 7.9K stars, and a 22 use-case fit score.

7.9K stars1.0K forksJun 10, 2026 pushfinance
$ npx skills add polakowo/vectorbt
#11

Grill With Docs

22 fitBaselineExcellent · 100

A relentless interview that pressure-tests a plan against the codebase, sharpens domain language, and updates CONTEXT.md and ADRs when decisions become durable.

Excellent quality, 165K stars, and a 22 use-case fit score.

165K stars14K forksJul 10, 2026 pushcoding-agents
$ npx skills add mattpocock/skills --skill grill-with-docs
#12

Implement

22 fitBaselineExcellent · 100

Implement work from an approved spec or ticket set, run focused and full tests, invoke code review, and commit the result to the current branch.

Excellent quality, 176K stars, and a 22 use-case fit score.

176K stars15K forksJul 17, 2026 pushcoding-agents
$ npx skills add mattpocock/skills --skill implement
#13

Browser Use

22 fitBaselineExcellent · 100

🌐 Make websites accessible for AI agents. Automate tasks online with ease.

Excellent quality, 99K stars, and a 22 use-case fit score.

99K stars11K forksJun 13, 2026 pushagent-frameworks
$ npx skills add browser-use/browser-use
#14

Scrapling

21 fitBaselineExcellent · 100

Adaptive web scraping for agent data collection

Excellent quality, 70K stars, and a 21 use-case fit score.

70K stars6.9K forksJul 15, 2026 pushweb-automation
$ npx skills add D4Vinci/Scrapling
#15

Reverse Skill

20 fitBaselineExcellent · 100

Reverse Engineering / Authorized Penetration Testing / Security Research Skill Router Pack AI-powered routing + On-demand toolchain bootstrapping + Self-evolving knowledge base Supports Claude Code, Kiro, Cursor, Cline, and other AI coding clients 逆向/渗透/安全技能路由包 - AI 自动路由 + 按需自举工具链 + 自动进化经验库 | 支持 Claude Code / Kiro / Cursor / Cline 等代码 AI 客户端

Excellent quality, 26K stars, and a 20 use-case fit score.

26K stars3.5K forksAug 16, 2026 pushdevelopment
$ npx skills add zhaoxuya520/reverse-skill
#16

OpenCLI

20 fitBaselineExcellent · 100

Make Any Website into CLI & Use your logged-in browser by AI agent.

Excellent quality, 27K stars, and a 20 use-case fit score.

27K stars2.6K forksJul 12, 2026 pushagent-frameworks
$ npx skills add jackwener/OpenCLI
#17

Anthropic Brand Guidelines

19 fitBaselineExcellent · 100

Apply Anthropic official brand colors, typography, and visual standards to appropriate Anthropic-related artifacts.

Excellent quality, 171K stars, and a 19 use-case fit score.

171K stars20K forksAug 21, 2026 pushdesign-creative
$ npx skills add anthropics/skills --skill brand-guidelines
#18

To Tickets

19 fitBaselineExcellent · 100

Break a plan, spec, or conversation into independently actionable tracer-bullet tickets with explicit blocking relationships.

Excellent quality, 177K stars, and a 19 use-case fit score.

177K stars15K forksJul 17, 2026 pushcoding-agents
$ npx skills add mattpocock/skills --skill to-tickets
#19

Taste Skill

18 fitBaselineExcellent · 100

A portable AI agent skill that enhances AI-generated user interfaces with better layout, typography, motion, and spacing to avoid generic outputs.

Excellent quality, 65K stars, and a 18 use-case fit score.

65K stars4.5K forksJul 18, 2026 pushdevelopment
$ npx skills add Leonxlnx/taste-skill
#20

Last30days Skill

18 fitBaselineExcellent · 100

Research the last 30 days across Reddit, X, YouTube, Hacker News, Polymarket, GitHub, and the web, then synthesize a grounded brief for an AI agent.

Excellent quality, 54K stars, and a 18 use-case fit score.

54K stars4.6K forksJul 25, 2026 pushresearch
$ npx skills add mvanhorn/last30days-skill -g
#21

Flowise

18 fitBaselineExcellent · 100

Build AI Agents, Visually

Excellent quality, 54K stars, and a 18 use-case fit score.

54K stars25K forksJun 10, 2026 pushdata
$ npx skills add FlowiseAI/Flowise
#22

PaddleOCR

18 fitBaselineExcellent · 100

Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.

Excellent quality, 83K stars, and a 18 use-case fit score.

83K stars11K forksJun 16, 2026 pushdocument-processing
$ npx skills add PaddlePaddle/PaddleOCR
#23

Awesome Openclaw Skills

18 fitBaselineExcellent · 100

The awesome collection of OpenClaw skills. 5,400+ skills filtered and categorized from the official OpenClaw Skills Registry.🦞

Excellent quality, 50K stars, and a 18 use-case fit score.

50K stars4.9K forksJun 16, 2026 pushagent-skills
$ npx skills add VoltAgent/awesome-openclaw-skills
#24

Antigravity Awesome Skills

18 fitBaselineExcellent · 100

A comprehensive library of over 1,273 agentic skills for various AI coding assistants, featuring clear documentation and installation instructions.

Excellent quality, 44K stars, and a 18 use-case fit score.

44K stars6.5K forksJul 18, 2026 pushdevelopment
$ npx skills add sickn33/antigravity-awesome-skills
#25

Scientific Agent Skills

18 fitBaselineExcellent · 100

Turn any AI agent into an AI Scientist. The #1 Agent Skills library for science, used by 160,000+ scientists worldwide. 140 ready-to-use skills plus 100+ scientific databases covering biology, chemistry, medicine, and drug discovery. Compatible with Cursor, Claude Code, Codex, Pi, Antigravity, and the open Agent Skills standard.

Excellent quality, 33K stars, and a 18 use-case fit score.

33K stars3.3K forksAug 13, 2026 pushdata-analysis
$ npx skills add K-Dense-AI/scientific-agent-skills
#26

Awesome Agent Skills

18 fitBaselineExcellent · 100

A curated collection of 1000+ agent skills from official dev teams and the community, compatible with Claude Code, Codex, Gemini CLI, Cursor, and more.

Excellent quality, 30K stars, and a 18 use-case fit score.

30K stars3.3K forksAug 16, 2026 pushagent-skills
$ npx skills add VoltAgent/awesome-agent-skills
#27

Claude Scientific Skills

18 fitBaselineExcellent · 100

A comprehensive collection of ready-to-use scientific and research skills for AI agents.

Excellent quality, 31K stars, and a 18 use-case fit score.

31K stars3.1K forksJul 15, 2026 pushutility
$ npx skills add K-Dense-AI/claude-scientific-skills
#28

Agent Skills

18 fitBaselineExcellent · 100

Vercel's official collection of agent skills

Excellent quality, 29K stars, and a 18 use-case fit score.

29K stars2.6K forksJul 7, 2026 pushagent-skills
$ npx skills add vercel-labs/agent-skills
#29

Sim

18 fitBaselineExcellent · 100

Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.

Excellent quality, 29K stars, and a 18 use-case fit score.

29K stars3.7K forksJul 18, 2026 pushdata
$ npx skills add simstudioai/sim
#30

Claude Skills

17 fitBaselineExcellent · 100

337 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.

Excellent quality, 25K stars, and a 17 use-case fit score.

25K stars3.5K forksAug 17, 2026 pushagent-skills
$ npx skills add alirezarezvani/claude-skills