Agent Skills

Webapp Testing

✓★ 158,000

by Anthropic

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs. license: Complete terms in LICENSE.txt

Agent Browser

★ 37,800

by Vercel

Automates browser interactions for web testing, form filling, screenshots, and data extraction.

chrome-devtools

✓★ 36,200

by github

Expert-level browser automation, debugging, and performance analysis via Chrome DevTools protocol. Four tool categories cover navigation, interaction, debugging, and performance profiling across 25+ commands Snapshot-first workflow provides element UIDs for reliable targeting; screenshots offer visual verification Network request inspection, console message analysis, and JavaScript evaluation support troubleshooting and validation Performance tracing with Core Web Vital analysis identifies...

scoutqa-test

✓★ 36,200

by github

AI-powered exploratory testing for web applications with autonomous issue discovery and verification. Autonomously explores web applications, discovers bugs, and verifies features through natural language test prompts; supports localhost testing without manual setup Run tests in parallel across different areas (authentication, accessibility, e-commerce flows) to maximize coverage while continuing other work Captures execution ID and browser URL in first 5 seconds, then continues running...

napkin

✓★ 36,200

by github

Browser-based visual whiteboard for sketching ideas and collaborating with Copilot through drawings and sticky notes. Opens an interactive canvas on the user's desktop where they can draw, sketch, and add sticky notes, then share back to Copilot via a "Share with Copilot" button Reads whiteboard content through PNG snapshots (visual interpretation of sketches, diagrams, and layout) and optional JSON clipboard data (precise text from sticky notes and labels) Designed for non-technical...

playwright-generate-test

✓★ 36,200

by github

Generate Playwright tests from scenarios using interactive browser exploration and validation. Guides you through step-by-step test creation: scenario review, browser exploration, element inspection, interaction validation, and final test generation Integrates with Playwright MCP tools to inspect page elements, capture selectors, and validate interactions before writing test code Generates TypeScript tests using @playwright/test framework and automatically saves them to the tests directory...

playwright-explore-website

✓★ 36,200

by github

Automated website exploration and test case generation using Playwright. Navigates to provided URLs and systematically identifies 3-5 core features and user flows Documents UI elements, their locators, and expected outcomes for each interaction Generates test cases based on exploration findings for immediate use in testing workflows Manages browser context lifecycle automatically, closing sessions upon completion

pr-dashboard

✓★ 36,200

by github

Open a GitHub PR dashboard in the browser. Use when the user asks to see their pull requests, open the PR dashboard, show PRs for a date range, or check PR…

webapp-testing

✓★ 36,200

by github

Browser automation and testing toolkit for local web applications using Playwright. Supports core browser interactions including navigation, form filling, clicking, dropdown selection, and dialog handling Includes verification capabilities for element presence, text content, visibility, URLs, and responsive design across viewports Provides debugging tools: screenshot capture, console log inspection, network request monitoring, and error handling patterns Works with Node.js environments and...

skill-creator

✓★ 31,500

by anthropic

Create, test, and iteratively improve AI agent skills with structured evaluation and benchmarking. Guides you through the full skill development lifecycle: intent capture, draft writing, test case creation, evaluation, and iteration based on user feedback Runs quantitative benchmarks comparing skill-enabled vs. baseline performance, with timing and token usage analysis across multiple test cases Generates an interactive browser-based review tool for qualitative evaluation — side-by-side...

playwright

✓★ 23,200

by openai

Terminal-driven browser automation with element snapshots and interactive UI workflows. Operates via playwright-cli wrapper script (requires npx ); supports headless and headed modes for visual debugging Core workflow: open page, snapshot for stable element references, interact using refs, re-snapshot after navigation or DOM changes Includes form filling, clicking, typing, multi-tab management, screenshot/PDF capture, and trace recording for flow debugging Element refs (e.g., e3 , e15 )...

playwright-interactive

✓★ 23,200

by openai

Persistent browser and Electron debugging with live session handles across code iterations. Maintains the same Playwright handles ( browser , context , page ) across multiple js_repl cells, eliminating restart overhead during iterative UI testing and QA. Supports desktop web (explicit viewport or native-window mode), mobile web emulation, and Electron app debugging from a single persistent session. Includes structured QA workflow: write a coverage inventory upfront, run functional tests with...

netlify-deploy

✓★ 23,200

by openai

Deploy web projects to Netlify with automatic authentication, site linking, and framework detection. Handles full deployment workflow: authentication verification, site linking or creation, dependency installation, and preview or production deploys Supports both browser-based OAuth and API token authentication; guides users through login if needed Automatically detects project configuration from netlify.toml or prompts for build command and publish directory based on framework Includes error...

agent-browser

★ 5,700

by vercel

Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web…

game-studio

✓★ 4,000

by openai

Route early browser-game work. Use when the user needs stack selection and workflow planning across design, implementation, assets, and playtesting before…

web-3d-asset-pipeline

✓★ 4,000

by openai

Prepare and optimize browser-game 3D assets. Use when the user asks for GLB or glTF shipping work, including Blender cleanup and export, collision or LOD…

web-game-foundations

✓★ 4,000

by openai

Set browser-game architecture before implementation. Use when the user needs engine choice, simulation and render boundaries, input model, asset organization,…

three-webgl-game

✓★ 4,000

by openai

Implement browser-game runtimes with plain Three.js. Use when the user wants imperative scene control in TypeScript or Vite with GLB assets, loaders, physics,…

react-three-fiber-game

✓★ 4,000

by openai

Build React-hosted 3D browser games with React Three Fiber. Use when the user wants pmndrs-based scene composition, shared React state, and 3D HUD integration…

phaser-2d-game

✓★ 4,000

by openai

Implement 2D browser games with Phaser. Use when the user wants a Phaser, TypeScript, and Vite stack for scenes, gameplay systems, cameras, sprite animation,…

game-ui-frontend

✓★ 4,000

by openai

Design UI surfaces for browser games. Use when the user asks for HUDs, menus, overlays, responsive layouts, or visual direction that must protect the playfield.

game-playtest

✓★ 4,000

by openai

Run browser-game playtests and frontend QA. Use when the user asks for smoke tests, screenshot-based verification, browser automation, HUD or overlay review,…

browser

✓★ 3,600

by browserbase

Browser automation with local Chrome or remote Browserbase for protected sites, bot detection, and CAPTCHAs. Two modes: local Chrome (default, no setup) or remote Browserbase (anti-bot stealth, automatic CAPTCHA solving, residential proxies, session persistence) Core commands cover navigation, page inspection, interaction (click, type, fill, select, drag), and session management via CLI Use browse snapshot to read the accessibility tree and get element refs for reliable interactions; reserve...

fetch

✓★ 3,600

by browserbase

Use this skill when the user wants to retrieve a URL without a full browser session: fetch HTML or JSON from static pages, inspect status codes or headers,…

browser-act

★ 3,600

by browser-act

browser-act is a CLI for browser automation with stealth and captcha solving capabilities. It supports two browser types (Stealth and Real Chrome) and provides commands for navigation, page interaction, data extraction, tab/session management, and more.

browser-act

★ 3,600

by browser-act

Browser automation CLI for AI agents. NEVER run browser-act commands directly via Bash — always invoke this skill first. Use browser-act when a user mentions it by name, includes or asks to run a browser-act CLI command (e.g., browser-act browser list), or to: fetch, view, or extract rendered content from URLs, access pages requiring JavaScript, handle verification prompts, maintain authenticated sessions, fill forms and click through workflows, type, select, upload, take screenshots,...

browser-act-skill-forge

★ 3,600

by browser-act

Explores websites via browser-act automation and packages discoveries into callable Skill packages (SKILL.md + scripts) — execute reliably and efficiently without re-exploration. Use when: user wants a reusable Skill for any website ('create/make/build a skill for X'), needs to understand a site's internal APIs ('what endpoint does X use', 'how does X load data'), or requires batch extraction at scale (hundreds+ records — forge a Skill first, then execute reliably). Differs from browser-act:...

search

✓★ 3,600

by browserbase

Use this skill when the user wants to search the web without a full browser session: find URLs, titles, and metadata for a query. Prefer it over a browser when…

safe-browser

✓★ 3,600

by browserbase

Build local constrained-browser agents with a safe_browser tool that owns CDP, enforces a domain allowlist with Fetch interception, and lets a runtime Claude…

functions

✓★ 3,600

by browserbase

Deploy serverless browser automation as cloud functions using Browserbase. Use when the user wants to deploy browser automation to run on a schedule or cron,…