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justfinethankujustfinethankuCommunity·1 Agent Skills Included

cc_chrome_devtools_mcp_skill

Automated browser testing, performance audits, and accessibility checks

Automates Chrome browser testing through the DevTools Protocol with 27 built-in commands. Measures Core Web Vitals, captures network traffic, validates accessibility, and emulates mobile devices. Eliminates blind frontend debugging, manual screenshots, and repetitive cross-device testing. Fills forms, clicks elements, and captures screenshots so web issues get found and fixed faster.
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npx skills add justfinethanku/cc_chrome_devtools_mcp_skill --all -g -y

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justfinethankujustfinethanku

cc_chrome_devtools_mcp_skill

Measure Core Web Vitals and export HAR files via Chrome DevTools Protocol.

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Frequently Asked Questions

FAQPage Schema
How to install Chrome DevTools MCP Skill?▼

Run `npx skills add justfinethanku/cc_chrome_devtools_mcp_skill --all -g -y` in your terminal to install it globally. You also need the chrome-devtools MCP server configured in your client settings.

How to measure Core Web Vitals automatically?▼

Ask your agent to run a performance trace on any URL and it returns INP, LCP, and CLS scores with specific fix recommendations.

Can it test websites on mobile devices?▼

Yes. It emulates phones and tablets, throttles CPU and network speed, and captures screenshots at any viewport size.

Does it work with Claude Code and Cursor?▼

Yes. It follows the universal SKILL.md standard and runs in Claude Code, Cursor, and other MCP-compatible clients.

Can it check website accessibility?▼

Yes. It inspects the full accessibility tree, checks ARIA attributes and keyboard navigation, and flags WCAG compliance issues.

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