performance SKILL.md skillA
performance from yonatangross/orchestkit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add yonatangross/orchestkit/performance@v2.1.0Pins v2.1.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- yonatangross/orchestkit
- Path
plugins/ork/skills/performance/SKILL.md- Versions recorded
- 8
- Latest version
- v2.1.0, committed Sep 29, 2026
- First version recorded
- Jul 25, 2026
- Size
- 13,845 bytes
- Repository stars
- 296
- License
- MIT
Performance optimization patterns covering Core Web Vitals, React render optimization, lazy loading, image optimization, backend profiling, LLM inference, and sustainability UX. Use when improving page speed, debugging slow renders, optimizing bundles, reducing image payload, profiling backend, deploying LLMs efficiently, or reducing digital carbon footprint.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Performance Comprehensive performance optimization patterns for frontend, backend, and LLM inference. ## Quick Reference | Category | Rules | Impact | When to Use | |----------|-------|--------|-------------| | [Core Web Vitals](#core-web-vitals) | 4 | CRITICAL | LCP, INP, CLS optimization with 2026 thresholds | | [Render Optimization](#render-optimization) | 3 | HIGH | React Compiler, memoization, virtualization | | [Lazy Loading](#lazy-loading) | 3 | HIGH | Code splitting, route splitting, preloading | | [Image Optimization](#image-optimization) | 2 | HIGH | AVIF/WebP formats, responsive images | | [Profiling & Backend](#profiling--backend) | 3 | MEDIUM | React DevTools, py-spy, bundle analysis | | [LLM Inference](#llm-inference) | 3 | MEDIUM | vLLM, quantization, speculative decoding | | [Caching](#caching) | 2 | HIGH | Redis cache-aside, prompt caching, HTTP cache headers | | [Query & Data Fetching](#query--data-fetching) | 2 | HIGH | TanStack Query prefetching, optimistic updates, rollback | | [Sustainability](#sustainability) | 1 | MEDIUM | Page weight budgets, lazy loading, optimized formats, dark mode | **Total: 23 rules across 9 categories** ## Core Web Vitals …
Read the whole file at its exact version.
How to install
mdr add yonatangross/orchestkit/performance@sha256:f174f06f54d0a13cThe line at the top of this page pins the label v2.1.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_viggzy5xj5qfzvvq)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 8 versions of this file, between Jul 25, 2026 and Sep 29, 2026, about one every 9 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v2.1.0 latest | 2026-09-29 | 105a980 | 13,845 B | A | view · diff |
| v2.1.0 | 2026-09-28 | 220adb4 | 13,863 B | A | view · diff |
| v2.1.0 | 2026-09-20 | 02cb935 | 13,875 B | A | view · diff |
| v2.1.0 | 2026-09-06 | fc0b166 | 13,875 B | A | view · diff |
| v2.1.0 | 2026-08-29 | 2aed0b0 | 13,916 B | A | view · diff |
| v2.1.0 | 2026-08-05 | 1f4cf61 | 13,916 B | A | view · diff |
| v2.1.0 | 2026-07-31 | 0e6a3a8 | 13,895 B | A | view · diff |
| v2.1.0 | 2026-07-25 | 47b78fb | 11,903 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (13845 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
yonatangross/orchestkit · 296 stars · license MIT · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_viggzy5xj5qfzvvq GET https://markdownregistry.com/api/v1/resolve?ref=yonatangross/orchestkit/performance GET https://markdownregistry.com/api/v1/blob/f174f06f54d0a13c68e5f99ebcb662836953b678881e907cd606a579b5f4773c
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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