.agent/skills/skills/performance-profiling/SKILL.md
Performance profiling principles. Measurement, analysis, and optimization techniques.
npx skillsauth add admin-baked/bakedbot-for-brands performance-profilingInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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Measure, analyze, optimize - in that order.
Execute these for automated profiling:
| Script | Purpose | Usage |
|--------|---------|-------|
| scripts/lighthouse_audit.py | Lighthouse performance audit | python scripts/lighthouse_audit.py https://example.com |
| Metric | Good | Poor | Measures | |--------|------|------|----------| | LCP | < 2.5s | > 4.0s | Loading | | INP | < 200ms | > 500ms | Interactivity | | CLS | < 0.1 | > 0.25 | Stability |
| Stage | Tool | |-------|------| | Development | Local Lighthouse | | CI/CD | Lighthouse CI | | Production | RUM (Real User Monitoring) |
1. BASELINE → Measure current state
2. IDENTIFY → Find the bottleneck
3. FIX → Make targeted change
4. VALIDATE → Confirm improvement
| Problem | Tool | |---------|------| | Page load | Lighthouse | | Bundle size | Bundle analyzer | | Runtime | DevTools Performance | | Memory | DevTools Memory | | Network | DevTools Network |
| Issue | Indicator | |-------|-----------| | Large dependencies | Top of bundle | | Duplicate code | Multiple chunks | | Unused code | Low coverage | | Missing splits | Single large chunk |
| Finding | Action | |---------|--------| | Big library | Import specific modules | | Duplicate deps | Dedupe, update versions | | Route in main | Code split | | Unused exports | Tree shake |
| Pattern | Meaning | |---------|---------| | Long tasks (>50ms) | UI blocking | | Many small tasks | Possible batching opportunity | | Layout/paint | Rendering bottleneck | | Script | JavaScript execution |
| Pattern | Meaning | |---------|---------| | Growing heap | Possible leak | | Large retained | Check references | | Detached DOM | Not cleaned up |
| Symptom | Likely Cause | |---------|--------------| | Slow initial load | Large JS, render blocking | | Slow interactions | Heavy event handlers | | Jank during scroll | Layout thrashing | | Growing memory | Leaks, retained refs |
| Priority | Action | Impact | |----------|--------|--------| | 1 | Enable compression | High | | 2 | Lazy load images | High | | 3 | Code split routes | High | | 4 | Cache static assets | Medium | | 5 | Optimize images | Medium |
| ❌ Don't | ✅ Do | |----------|-------| | Guess at problems | Profile first | | Micro-optimize | Fix biggest issue | | Optimize early | Optimize when needed | | Ignore real users | Use RUM data |
Remember: The fastest code is code that doesn't run. Remove before optimizing.
testing
--- name: executive-brief description: Produce a concise executive brief or portfolio digest for a super user or operator — use when summarizing multi-account performance, cross-org anomalies, top actions needed, or weekly business status for leadership review. Trigger phrases: "executive summary", "weekly brief", "portfolio digest", "top actions this week", "what needs my attention", "board update", "cross-account summary". version: 0.1.0 owner: platform agent_owner: pops allowed_roles: - sup
development
--- name: anomaly-to-action-memo description: Interpret a detected anomaly or signal and produce a decision-ready action memo — use when an alert, metric deviation, or operational signal needs to be turned into a prioritized recommendation with evidence, owner, and next step. Trigger phrases: "what does this anomaly mean", "something looks off", "explain this alert", "revenue is down", "traffic dropped", "flag this for review", "what should we do about this". version: 0.1.0 owner: ops-intelligen
testing
--- name: brand-voice description: Apply BakedBot brand voice standards to any customer-facing content — use when generating or reviewing copy that must match a dispensary or brand's approved tone, language patterns, and messaging constraints. Trigger phrases: "does this match our voice", "write in our brand voice", "on-brand copy", "brand guidelines", "tone check". version: 0.1.0 owner: platform agent_owner: craig allowed_roles: - super_user - dispensary_operator - brand_operator outputs:
testing
--- name: sell-through-partner-analysis description: Analyze which retail dispensary partners are selling through a grower's products effectively, identify top performers and laggards, and produce a prioritized partner action plan. Use when a grower wants to know where their products move fastest, which partners need attention, and where to focus wholesale sales effort. Trigger phrases: "which partners are selling our product", "sell-through analysis", "partner performance", "where is inventory