# Performance Audit

> Run a thorough, whole-app performance audit — fingerprint the application, map every applicable performance surface (backend query plans/N+1s/indexes/payload sizes, frontend bundle size/Core Web Vitals/render waterfalls), credit what's already fast with evidence, identify slow paths, run a safe load-test methodology for honest capacity numbers, deliver an inline audit report, and (after one confirmation) file each finding as a scoped, pipeline-ready GitHub issue. Use this skill WHENEVER the user asks for a performance assessment of a project as a whole: \"performance audit\", \"is this app fast enough\", \"find the bottlenecks\", \"why is this slow overall\", \"can we handle N users\", \"capacity check\", \"speed up the app\" (whole-project framing, not one PR). This is the whole-codebase, point-in-time audit — distinct from code-review (which checks one diff's performance as it ships) and debugging (which chases one already-observed slow case). Strictly read-only and non-destructive: it never fixes code and never load-tests a live/production system — remediation flows through the filed issues into the normal plan → PR → review pipeline, built by the backend/frontend skills.

## Facts
- Page: https://tashan.sh/capability/skill-eblouin-development-performance-audit
- tashan id: skill:eblouin-development/performance-audit
- Source: https://github.com/eblouin-development/eblouin-plugins
- Type: skill
- Category: devtools
- tashan score: 46.0 / 100
- Adoption: 14.0
- Upkeep: 93.0
- Freshness: 84.0
- Evidence coverage: 84% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- Official: no

## Install

```sh
cp -r performance-audit ~/.claude/skills/
```

## Security audit
Not scanned. We audit npm-published capabilities; this one has no npm package we can resolve, or has not reached the queue. This is not a clean bill of health.

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Measured 2026-09-12 by tashan (https://tashan.sh) from public evidence. Scorer s5.