arcasilesgroup/ai-engineering · skills/ai-verify/tiers/3-chain/perf-audit/SKILL.md

perf-audit skillA

perf-audit is agent-read markdown (skill) from arcasilesgroup/ai-engineering: Audit performance — payload and bundle size, data-access patterns and waterfalls, caching, assets, and compute cost — reporting only issues with a measurable, user-visible cost. Use when asked about performance, slow loads, slow queries, slow renders, bundle size, memory use, Core Web Vitals, or optimizing the app..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add arcasilesgroup/ai-engineering/perf-audit@git:20260901.dca22e5
Exact content
mdr add arcasilesgroup/ai-engineering/perf-audit@sha256:e36b272a7646c403

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_njsw4wsuhenmo2i2.svg)](https://markdownregistry.com/a/art_njsw4wsuhenmo2i2)

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Versions

versioncommittedcommitsizeaudit
git:20260901.dca22e5 latest2026-09-01 dca22e5 8,026 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (8026 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

GitHub

arcasilesgroup/ai-engineering · 55 stars · license Apache-2.0 · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_njsw4wsuhenmo2i2
GET https://markdownregistry.com/api/v1/resolve?ref=arcasilesgroup/ai-engineering/perf-audit
GET https://markdownregistry.com/api/v1/blob/e36b272a7646c403472dfa8c421d435f09230c557776e87cd86d93ba5e954ce9

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.