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browser-testing-with-devtools

by Addy Osmani's Agent Skills

Tests in real browsers via Chrome DevTools MCP. Use when building or debugging anything that runs in a browser. Use when you need to inspect the DOM, capture console errors, analyze network requests, profile performance, or verify visual output with real runtime data. Requires the chrome-devtools MCP server to be configured.

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Install this skill

Run this command in your terminal. No account required — it auto-detects your AI tool and installs the skill file.

npx @skills-hub-ai/cli install addyosmani-browser-testing-with-devtools
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Claude Code

~/.claude/skills/<skill>/SKILL.md

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Install

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Run in your project root

npx @skills-hub-ai/cli install addyosmani-browser-testing-with-devtools --target claude-code

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Frequently asked questions about browser-testing-with-devtools

What does the browser-testing-with-devtools skill do?

Tests in real browsers via Chrome DevTools MCP. Use when building or debugging anything that runs in a browser. Use when you need to inspect the DOM, capture console errors, analyze network requests, profile performance, or verify visual output with real runtime data. Requires the chrome-devtools MCP server to be configured. It's a reusable SKILL.md instruction set that loads into your AI coding assistant on demand, no prompt engineering, no copy-pasting every session.

How do I install the browser-testing-with-devtools skill?

Run `npx @skills-hub-ai/cli install addyosmani-browser-testing-with-devtools` from your terminal. The CLI writes the SKILL.md to the correct location for your AI tool (e.g. ~/.claude/skills/addyosmani-browser-testing-with-devtools/ for Claude Code or ~/.cursor/skills/ for Cursor with --target cursor) and adds it to your project's .skills.json lockfile.

Which AI tools does browser-testing-with-devtools work with?

browser-testing-with-devtools runs in Claude Code. It follows the open Agent Skills standard (SKILL.md), so the same skill works in every supported tool without modification.

Is the browser-testing-with-devtools skill free?

Yes. Every skill on skills-hub.ai is free and open-source. There are no premium tiers, paywalls, or usage limits. You only pay for whatever AI assistant you're already using.

How do I use browser-testing-with-devtools after installing it?

In Claude Code, type `/addyosmani-browser-testing-with-devtools` (or whatever slash command the skill registers) and the AI follows the skill's instructions immediately. You can also reference it by name in natural language, your AI loads the skill into context when relevant.

Can I share the browser-testing-with-devtools skill with my team?

Yes. Commit your project's .skills.json lockfile and teammates run `npx @skills-hub-ai/cli install` (no args) to install every skill at the exact version you pinned. Organization-scoped installs work via skills-hub.ai organizations.