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Browser Testing with DevTools

Skill

Let your agent check the real browser via Chrome DevTools MCP: DOM, console, network, perf.

by addyosmaniCoding & Dev ToolsAgents & Automation Listed Feb 15, 2026

Clone or download it from github.com, then drop the folder into ~/.claude/skills/ (Claude Code) or your agent's skills directory.

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About Browser Testing with DevTools

From Addy Osmani's agent-skills pack.

Gives the agent eyes on what actually renders. Through the Chrome DevTools MCP server it inspects the DOM, reads console errors, looks at network requests, profiles performance, and checks the visual result, instead of guessing from source alone. Needs the chrome-devtools MCP server set up.

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