Design review workflow Agent Skill

Enforces one structured end-of-build design/QA pass — never per-task — on the release build: a screenshot sweep matrix (every screen ×…

Context cost
3.4k tokensestimated from the bundle, loaded when it triggers
Bundle
1 file · 13.7 kBtext throughout, nothing executable
Licence
MITthe author’s own terms
Last change
—no release on file
Servers it uses
Noneruns standalone

What it does

Enforces one structured end-of-build design/QA pass — never per-task — on the release build: a screenshot sweep matrix (every screen × light/dark × LTR+RTL × largest text scale × reduce-motion) plus an on-device pass on real cheap target hardware, findings graded BLOCKER/FIX/NOTE with every accessibility-floor violation a mandatory BLOCKER, exactly one scoped fix round, and a dated sign-off artifact that gates release.

What this skill changes about the agent has not been set out here as a list. Its SKILL.md, shown below, says it in the author’s own words.

mobilescreenshot

The skill itself

A skill is instructions the model reads, so you can see what you are getting: below is the start of its SKILL.md. The front matter loads with every session, the body loads when the skill triggers, and the whole file comes with the install.

SKILL.md13.7 kB · preview
--- name: design-review-workflow ---
6# Design review workflow
7
8One structured design/QA pass per app or feature, at the very end, on the release build — never a per-task visual critique. During the build, development speed wins and no task is blocked on aesthetics; when the last build task is done and CI is green, exactly one pass runs: a screenshot sweep + an on-device pass → graded findings → one scoped fix round → a dated sign-off that gates release.
9
10## Non-negotiable rules
11
121. **Once per app/feature, at the end — never per-task.** Blocking a build task on a visual critique, or demanding review screenshots inside a task's acceptance criteria, is the failure this skill prevents. If something looks broken mid-build, file a note and keep moving; review it in the pass.
132. **Trigger = last build task done AND all CI gates + tests green.** Green gates are a *precondition*, not part of the review — this pass judges only what the eye and ear catch. Never re-litigate what CI already proves (determinism, lint, l10n key parity, layer gates).
143. **Review the release build, not a debug build.** A debug banner, debug-mode jank, or an un-overridden status bar wastes the sweep. Standardize the status bar (fixed clock, full battery) so shots differ only where the UI differs.
154. **Sweep the full matrix — every screen the app can show.** Each screen × {light, dark} × {LTR, RTL} × largest text scale × reduce-motion. Dynamic screens get shot in each meaningful state (empty, mid, full/success). One file per matrix cell, machine-sortable names, all artifacts under one review folder inside the write-set.
165. **Every accessibility-floor violation is a BLOCKER — however beautiful the screen.** Contrast, tap-target size, text-scale reflow, color-never-alone, RTL correctness, and reduce-motion safety are the shared floor. A floor miss always grades BLOCKER; aesthetics never buy it back.
176. **Grade every finding BLOCKER / FIX / NOTE.** BLOCKER = floor violation or a shipping-stopper (must fix now); FIX = clearly below bar, fixable this round; NOTE = recorded, deferred to the backlog. Consolidate into one deduped table before fixing.
187. **Exactly one fix round.** Fix BLOCKERs + FIXes as a single scoped unit, re-run gates/tests, re-shoot *only* affected cells (overwrite — the folder stays one truth), verify each finding against its new shot. Open no new critique during verification — new observations become NOTEs. A surviving BLOCKER means no sign-off and an escalation, not a second round.
198. **Do destructive on-device steps last.** Force-stop, previous-release migration, wipe/reinstall, and a deliberate crash each destroy the state before them. Ordering them last means the audio/reader/scale passes aren't redone.
209. **Ship a dated sign-off artifact that gates release.** Date, reviewer, commit sha, build flavor, the matrix inventory, the findings table with resolutions, and a verdict line (SIGNED OFF, or NOT signed off + the escalated blocker). It is a tracked file, not a loose note, and release tasks depend on it.
21
22## The screenshot sweep matrix
23
24Walk every screen in screen order, once per matrix cell. Any screenshot mechanism works — simulator/emulator capture (xcrun simctl io booted screenshot …, adb exec-out screencap), an integration-test golden harness, or a device screen-grab.
This is a preview of SKILL.md. Download or install the skill to get the whole thing.
In the file
SKILL.md2,054 words
Files1
LicenceMIT
Why you can read it

Nothing in a skill executes. The client loads the text and the model follows it, so a skill can be audited the way a runbook is — by reading it.

What it costs in context

Skills are not billed by the call. They are paid for in context: every token the instructions occupy is a token your code, your diff and your conversation cannot use. Here is what this one takes and when it takes it.

≈180
always loaded
The name and description, so the model knows the skill exists and when to reach for it.
3,245
on trigger
The instruction body, read only when the skill fires.
1.7%
of a 200k window
Ten skills this size would take about 17% of the window before you open a file.
050k100k150k200k context window

3.4k tokens, estimated from the bundle at four bytes to the token, held for the rest of the session once it triggers. Middling. Fine to keep on in a project where you use it weekly, worth unloading in one where you never do.

Servers bill, skills cost

A server charges by the month. A skill charges once per session, in context, and then keeps charging it for as long as the session lives.

Before and after

The same question, put to the same model twice: once as it comes, and once with these instructions loaded.

No worked example has been published for this skill yet.

The procedure it runs

The procedure has not been set out here step by step. It is in the body of its SKILL.md: the start of it is shown above, and the whole file comes with the install.

Prose, not code

These steps are written for a model to follow, not executed by a runtime. It can still be told to skip one, and it will say so when it does.

Servers it uses

None. This skill calls no MCP servers at all.

Everything it needs is in the instructions, so it works in a project with nothing connected — the model reads the file and changes how it works with what it can already reach.

Its SKILL.md does not declare which tools it asks the agent for, so what it touches is whatever the instructions themselves ask for — read them before you install it.

What it asks for
Writes filesnot declared
Network accessnot declared

This SKILL.md carries no allowed-tools line, so neither is declared. A skill grants no permissions of its own — it can only ask for tools your client already has.

What it will not do

Every skill is narrow, and the useful ones say where they stop. These are the jobs this one is the wrong tool for.

What this skill is not for has not been published here. Nothing is implied by that: it is a section the author has not filled in.

What is in the bundle

1 file, 13.7 kB on disk. A bundle is text throughout: the instructions the model reads, plus the templates it fills in.

  • SKILL.md13.7 kB
What is not in it

No dependencies and nothing executable: a skill is text the agent reads, so the bundle is 1 file you can review in full before installing. The MIT licence covers the templates and examples as well as the instructions.

Install

Installing copies the bundle into your project. Nothing runs at install time — the files sit on disk until the model reads them.

# Design review workflow · 3.4k tokens when loaded · macOS, Linux mkdir -p .claude/skills && t=$(mktemp -d) && curl -fsSL -o "$t/bundle.tar.gz" https://mcprush.com/api/skills/design-review-workflow/bundle.tar.gz && tar -xzf "$t/bundle.tar.gz" -C "$t" && [ -d "$t/design-review-workflow" ] && { [ ! -e .claude/skills/design-review-workflow ] || { mv .claude/skills/design-review-workflow "$t/.previous" && echo "Previous copy moved to $t/.previous"; }; } && mv "$t/design-review-workflow" .claude/skills/ && echo "Installed .claude/skills/design-review-workflow"
On Windows, or any OS with Node 20+
npx mcprush@latest skill add zakariaf/design-review-workflow

Windows PowerShell says 'running scripts is disabled on this system'? Run Set-ExecutionPolicy -Scope CurrentUser RemoteSigned once, or type npx.cmd instead of npx (codex.cmd, gemini.cmd, grok.cmd likewise). PowerShell 7 needs neither. Writes to .claude/skills/design-review-workflow/ in the current project. For every project instead, run mkdir -p ~/.claude/skills && t=$(mktemp -d) && curl -fsSL -o "$t/bundle.tar.gz" https://mcprush.com/api/skills/design-review-workflow/bundle.tar.gz && tar -xzf "$t/bundle.tar.gz" -C "$t" && [ -d "$t/design-review-workflow" ] && { [ ! -e ~/.claude/skills/design-review-workflow ] || { mv ~/.claude/skills/design-review-workflow "$t/.previous" && echo "Previous copy moved to $t/.previous"; }; } && mv "$t/design-review-workflow" ~/.claude/skills/ && echo "Installed ~/.claude/skills/design-review-workflow" (macOS, Linux) — or add --global to the npx line. The curl line replaces .claude/skills/design-review-workflow/ only after the download succeeds, so files left there by another skill of the same name, or by an older release, do not mix in. A copy already there is moved aside, not deleted, and the line prints where.

Which clients pick it up on their own

A skill is a folder of text. Most of these read a skills folder and pick it up without being told; the rest take the same folder another way — an upload in the app, a parameter on an API call — and then choose it by its description just the same.

Claude Code.claude/skills/
Claude DesktopCustomize › Skills
ChatGPTSkills › Create › Upload
Cursor.cursor/skills/
VS Code.github/skills/
Codex CLI.agents/skills/
Gemini CLI.gemini/skills/
Grok Build.grok/skills/
Microsoft CopilotSkills › Upload a skill
PerplexityComputer › Skills › Upload a skill
DeepSeek Harness.dsh/skills/
Zed.agents/skills/
Devin Desktop.devin/skills/
Windsurf (legacy).windsurf/skills/
OpenAI Agents SDKInstructions or sandbox Skills
HTTP / APIa request parameter
This release
Versionnot versioned
Publishedno release date on file
PriceFree
Referencezakariaf/design-review-workflow

Versions

Its author publishes no version number, so there is nothing here to pin to: what you install is the folder as it stands today. Instructions change more often than APIs do — a skill can be rewritten entirely without anything it depends on moving.

Pinning

Nothing to pin to: this skill carries no version number of its own. What you install is what the folder holds on the day you install it.

Reviews

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