Development · Browser testing

Connects an agent to a real Chrome instance through the Chrome DevTools MCP server, so it can inspect the DOM, read console errors and profile performance directly.

addyosmani/agent-skills

This skill should be used when the user is writing Go code and needs guidance on Go-specific pedantry: error wrapping with fmt.Errorf and %w, interface design (accept interfaces return structs)…

chromedp/chromedp

Starts a Dozzle dev server on a port derived from the current worktree so you can test by hand in a browser, without disturbing instances started elsewhere.

amir20/dozzle

A skill your agent uses for every Kortix test task, behavior change, bug fix, refactor, API route change, CLI change, SDK change, browser journey, test failure, coverage question, local benchmark…

kortix-ai/suna

Converts RStudio Python Selenium electron tests into TypeScript Playwright tests, checking each against a live RStudio before counting it as migrated.

rstudio/rstudio

A skill your agent uses when adding or updating documentation pages in an existing docs site.

TracecatHQ/tracecat

Grida Desktop Electron shell and release-impact work: BrowserWindow, preload, window.grida, menus, protocol/deep links, file associations, Forge, path-scoped bridge security, Electron-only UI bugs…

gridaco/grida

Debug the built Read Frog extension in real Chrome. An agent skill from mengxi-ream/read-frog.

mengxi-ream/read-frog

Build, launch, and drive this worktree's Hive app over CDP to verify a change end-to-end with playwright-cli

morapelker/hive

Drives and tests terminal apps, especially the Cline CLI TUI, through named background PTY sessions that an agent can read, wait on, snapshot and type into.

cline/cline

Review Semiotic pull requests for behavioral bugs, regressions, contract drift, and missing evidence.

nteract/semiotic

Reproduce a Vaadin web component bug from a GitHub issue in vaadin/web-components.

vaadin/web-components

Record browser or Web UI interaction demos as optimized GIFs using the available browser-control workflow, optional Playwright Videos for higher capture frame rates, and deterministic encoding, then…

singula-ai/alego

Drive the EnsoCode Electron renderer via Chrome DevTools Protocol on port 9222.

J3n5en/EnsoCode

Tests JavaScript embedded in an HTML file in two layers: pytest checks of the logic ported to Python, and Playwright runs in a real browser for the DOM.

liaohch3/claude-tap

Prepares a LangBot development and testing environment for an agent, covering service startup, proxy settings and browser access through Computer Use or Playwright MCP.

langbot-app/LangBot

Transforms raw Playwright codegen output into ComfyUI convention-compliant tests.

Comfy-Org/ComfyUI_frontend

Drive and inspect the running Steam client UI over the Chrome DevTools Protocol (CEF remote debugging, port 8080) — list targets, evaluate JS probes, navigate routes, click elements, dispatch keys…

jinzhongjia/decky-music

Run a single Node, browser, or Playwright spec instead of the full suite.

LiberatedPixelCup/Universal-LPC-Spritesheet-Character-Generator

Drive and observe the BottleShip emulator to bring up a game, using the AI-agent harness (window.BS.harness + bun tools/harness.ts).

jenissimo/bottleship

Debug the WordPress Playground website by running the dev server from source and interacting with it via Playwright MCP.

WordPress/wordpress-playground

Reads your git diff, decides whether the change needs browser QA, API checks or repo tests, runs that validation and reports pass or fail with evidence.

Skyvern-AI/skyvern

A skill your agent uses when modifying or visually debugging Nango frontend UI, including packages/webapp, packages/connect-ui, browser interactions, screenshots, and visual regressions.

NangoHQ/nango

Apply pull-request review comments to the frontend of kotlinlang.org (Next.js, React, TypeScript, CSS Modules under blocks/, components/, pages/, hooks/, utils/, test/).

JetBrains/kotlin-web-site

Record polished UI demo videos and screenshots of a running web app using Playwright MCP — for client deliverables, release notes, feature walkthroughs, or bug repros.

PackmindHub/packmind

Browser automation and debugging through bundled Chrome DevTools Protocol.

aiguicai/MCP-Gateway

Drive the real GUI against the real engine via the standalone dev HTTP bridge (npm run dev:bridge).

Artexis10/endstate-gui

A skill your agent uses when creating, updating, debugging, or reviewing Scout UI tests in Kibana (Playwright + Scout fixtures), including page objects, browser authentication, parallel UI tests…

elastic/kibana

Build, review, or test LiteyukiBot v7's React/Vite WebUI under webui/ and its packaged static delivery in packages/webui/.

LiteyukiStudio/LiteyukiBot

Records headless Playwright sessions as .webm videos to show a bug fix working or to give pull request reviewers visual evidence.

liaohch3/claude-tap

Operate recurring Bangle.io agent follow-ups after a thread has already started.

bangle-io/bangle-io

A skill your agent uses when the user asks to "take a screenshot of a website", "navigate to a URL", "fill a form in the browser", "interact with Chrome", or when a chrome automation task is needed.

aeroxy/chrome-devtools-cli

Reviews Playwright-Java test code in phases, checking page-object architecture, then using a Playwright MCP tool to verify shaky locators live.

Tahanima/playwright-java-test-automation-architecture

Prove a change to the Cozytouch Home Assistant integration in a real Home Assistant — a throwaway instance against a fake Atlantic cloud served from a diagnostics dump (a fixture or a reporter's)…

gduteil/cozytouch

REQUIRED when modifying any file in packages/playground-ui or packages/playground.

mastra-ai/mastra

End-to-end release runbook for playwright-rust — version bump, supply-chain refresh, per-crate CHANGELOGs, tag-prefix routing for the three workspace crates, the safer push-then-tag workflow that…

padamson/playwright-rust

Maintain, organize, consolidate, or audit the cloakbrowser-mcp documentation set only when the user explicitly requests project documentation maintenance or an authorized public change requires it.

swimmwatch/cloakbrowser-mcp

Tests a site or service for bugs, fixes what it finds with one atomic commit per fix, and reports fix evidence and a ship-readiness summary at one of three depths.

garrytan/gstack

A skill your agent uses when diagnosing a hard client-side performance problem in Trilium — a stutter while typing, janky dragging, a slow widget, a periodic freeze, "why does this only lag on my…

TriliumNext/Trilium

Launches Chrome with an unpacked extension over CDP, opens its sidepanel, popup or options page, and hands over to cdp-connect for clicks, typing and screenshots.

adobe/skills

Tests in real browsers. An agent skill from shashankswe2020-ux/whoop-mcp.

shashankswe2020-ux/whoop-mcp

Guide to Handsontable's performance-tests package: Playwright scenarios measured through CDP traces and compared against golden baselines taken from the develop branch.

handsontable/handsontable

Debug Node.js via --inspect + Chrome DevTools Protocol CLI. An agent skill from Prismer-AI/PrismerCloud.

Prismer-AI/PrismerCloud

TypeScript type safety conventions for the Playwright scaffold — the "no any" rule, Zod 4 schema patterns (z.strictObject, top-level validators like z.uuid / z.email / z.url / z.int / z.enum)…

idavidov13/agentic-playwright

Drive a controller/admin-UI change end-to-end from a worktree without touching the live station — isolated controller on a spare port + temp STATEDIR, worktree Next dev server, Playwright against…

perminder-klair/subwave

Expert-level browser automation, debugging, and performance analysis using Chrome DevTools MCP.

github/awesome-copilot

Capture Playwright screenshots and embed them in GitHub PR descriptions

bradygaster/squad

Frontend debugging team using Chrome DevTools MCP. An agent skill from catlog22/Claude-Code-Workflow.

catlog22/Claude-Code-Workflow