OpenAgentSkill Registry Manifest Skill: browser-testing-with-devtools Slug: addyosmani-browser-testing-with-devtools Category: research Description: 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. Agent fit: - Decision: 100/100 Production-ready - Primary fit: Research agents - Role: Primary pick Supply profile: - Track: Coding and developer agents - Scenario: Coding agents - Applicable agents: Claude Code, Browser agents, CLI, Codex, Cursor - Maintenance: Pushed today - Risk: Needs review Trust: - Trust score: 72/100 Strong shortlist - Audit: 85/100 Needs review Attribution: - Status: Registry indexed - Source: recursive skill source sync - Creator: addyosmani - Claim URL: https://www.openagentskill.com/skills/addyosmani-browser-testing-with-devtools#claim-this-skill Install: npx skills add addyosmani/agent-skills --skill browser-testing-with-devtools URLs: - Web: https://www.openagentskill.com/skills/addyosmani-browser-testing-with-devtools - API: https://www.openagentskill.com/api/agent/skills/addyosmani-browser-testing-with-devtools - Install API: https://www.openagentskill.com/api/skills/addyosmani-browser-testing-with-devtools/install - Repository: https://github.com/addyosmani/agent-skills/tree/main/skills/browser-testing-with-devtools