Add performance audit skill and tool to AI command#2973
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youknowriad wants to merge 2 commits intotrunkfrom
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Add performance audit skill and tool to AI command#2973youknowriad wants to merge 2 commits intotrunkfrom
youknowriad wants to merge 2 commits intotrunkfrom
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Adds an `audit_performance` MCP tool and `/audit` skill that measure Core Web Vitals (TTFB, FCP, LCP, CLS), page weight, DOM size, and JS/CSS/image/font asset breakdowns for local WordPress sites using the existing shared Playwright browser. No new dependencies required. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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📊 Performance Test ResultsComparing 6d75961 vs trunk app-size
site-editor
site-startup
Results are median values from multiple test runs. Legend: 🟢 Improvement (faster) | 🔴 Regression (slower) | ⚪ No change (<50ms diff) |
mtias
approved these changes
Apr 4, 2026
mtias
reviewed
Apr 4, 2026
| { name: 'model', description: __( 'Switch the AI model' ) }, | ||
| { name: 'provider', description: __( 'Switch the AI provider' ) }, | ||
| { name: 'exit', description: __( 'Exit the chat' ) }, | ||
| // Skills (handled by the AI agent, not the CLI directly) |
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Related issues
Related STU-1482
How AI was used in this PR
This PR was authored with AI assistance. All code has been reviewed for correctness, type safety, and adherence to existing patterns.
Proposed Changes
audit_performanceMCP tool that measures Core Web Vitals (TTFB, FCP, LCP, CLS), page weight, DOM size, request count, and JS/CSS/image/font asset breakdowns for running WordPress sites/need-for-speedskill (SKILL.md) that guides the AI agent to interpret results against Web Vitals thresholds and provide WordPress-specific optimization recommendations/need-for-speedto the slash command autocomplete listTesting Instructions
npm run cli:buildstudio site start <site-name>studio aiand type/need-for-speed— verify it appears in autocompletePre-merge Checklist