Home / vmobifystudio / app-dev-team · skills/performance-review/SKILL.md · GitHub

performance-review skillA

performance-review is agent-read markdown (skill) from vmobifystudio/app-dev-team: Use as a review dimension on any diff that could cost startup time, frames, memory, battery, bandwidth or bundle size — by code-reviewer during review and by web-developer and test-automation-engineer before claiming a UI or harness ticket done. The studio's position is that this is a dimension with existing auditors behind it, not a standing role..

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.

What the file says

# Performance review

Performance is a budget, and a budget only exists if something can exceed it. The budgets live in
`docs/20-architecture.md` §8; if that section is empty, that is the finding.

Spawn the platform auditor first and fold its findings in — `axiom:swiftui-performance-analyzer`,
`axiom:swift-performance-analyzer`, `axiom:memory-auditor`, `axiom:energy-auditor` on Apple
platforms. **All external and optional** (separate plugins) — missing → record
`N/A: <tool> — not installed`, walk the list below by hand, never file the absence as a defect.

## Measure, then read the diff

**A performance finding with no number is an opinion.** Every finding names: the metric, the value,
the budget it is measured against, the device or environment, and the build. Where you could not
measure, the verdict is `CANNOT EVALUATE` — not a guess dressed as a warning.

## The dimensions

| Dimension | Budget it spends | What to look for in a diff |
|---|---|---|
| Startup | cold launch to first interaction | work moved into app init, eager singletons, sync I/O on the launch path |
…

Read the whole file at its exact version.

How to install

Latest version
mdr add vmobifystudio/app-dev-team/performance-review@git:20260729.071181e
Exact content
mdr add vmobifystudio/app-dev-team/performance-review@sha256:4b04d865106a07a1

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

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Versions

versioncommittedcommitsizeaudit
git:20260729.071181e latest2026-07-29 071181e 3,103 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 (3103 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

vmobifystudio/app-dev-team · 4 stars · license MIT · pushed 2026-09-19 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_csj4wjmz7wiprwal
GET https://markdownregistry.com/api/v1/resolve?ref=vmobifystudio/app-dev-team/performance-review
GET https://markdownregistry.com/api/v1/blob/4b04d865106a07a1ab3a935de63f15acacaf8f3c3ce9a69cd746d88fb5798d59

Your agent 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.

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