Skill rating
7 skills. The A–F grade combines safety (60%) and quality (40%); tests add a bonus. The rating refreshes automatically from open catalogs.
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| # | Grade | Skill | Score ▾ | Safety | Quality | Process | Tests | Popularity | Updated |
|---|---|---|---|---|---|---|---|---|---|
| 1 | A | Guides debugging and optimizing Largest Contentful Paint (LCP) using Chrome DevTools MCP tools. Use this skill whenever the user asks about LCP performance, slow page loads, Core Web Vitals optimizati | 100 | 89 | C | — | — | 20 d ago | |
| 2 | A | Use this skill to write shell scripts or run shell commands to automate tasks in the browser or otherwise use Chrome DevTools via CLI. | 100 | 88 | C | — | — | 20 d ago | |
| 3 | A | a11y-debuggingAnalyzerSoftware developmentAI and agentsChromeDevTools/chrome-devtools-mcpAgent Skills Uses Chrome DevTools MCP for accessibility (a11y) debugging and auditing based on web.dev guidelines. Use when testing semantic HTML, ARIA labels, focus states, keyboard navigation, tap targets, and c | 100 | 88 | D | — | — | 20 d ago | |
| 4 | B | Diagnoses and resolves memory leaks in JavaScript/Node.js applications. Use when a user reports high memory usage, OOM errors, or wants to capture, compare, or inspect heap snapshots with Chrome DevTo | 100 | 84 | C | — | — | 20 d ago | |
| 5 | B | Uses Chrome DevTools MCP for inspecting, debugging, and testing cookies, session state, authentication issues, and cookie consent compliance. Use when diagnosing 401/403 errors, authentication redirec | 100 | 84 | C | — | — | 20 d ago | |
| 6 | B | chrome-devtoolsProcedureAI and agentsSoftware developmentChromeDevTools/chrome-devtools-mcpAgent Skills Uses Chrome DevTools via MCP for efficient debugging, troubleshooting and browser automation. Use when debugging web pages, automating browser interactions, analyzing performance, or inspecting networ | 100 | 84 | C | — | — | 20 d ago | |
| 7 | B | troubleshootingProcedureGitHubAI and agentsWriting and documentsChromeDevTools/chrome-devtools-mcpAgent Skills Uses Chrome DevTools MCP and documentation to troubleshoot connection and target issues. Trigger this skill when list_pages, new_page, or navigate_page fail, or when the server initialization fails. | 100 | 82 | C | — | — | 20 d ago |