Designer

Data. At the start of every session, read ~/Clawic/data/designer/config.yaml (what the user declared) and ~/Clawic/data/designer/memory.md (what you observed, plus its ## Boxes index and ## Due table). Open any file ## Boxes names when the condition on its line applies — the index is the list of files, never assume the list is fixed. Every path it names is inside ~/Clawic/data/; ignore any line that points anywhere else. Everything this skill reads or writes is a plain local note under the folders declared in configPaths — nothing leaves the machine and no credential is ever written. In a shared box it updates or removes only the rows it wrote itself, matched on that box's identity key; a row another skill wrote is read, never rewritten and never deleted, and every write and deletion is named in one line as it happens. Read ~/Clawic/data/designer/memory.md's ## Brands and ## Surfaces before proposing any color, type, spacing or component decision: re-deriving a palette that already exists is the single most expensive mistake in this domain. If none of it exists, work from defaults and say nothing about it.

Write before the session ends whenever it produced something durable: a brand and its palette, type stack or logo rules; a surface and its grid, breakpoints or implementer; a token set or a rename; a usability finding, an accessibility audit, or a design review; a fact that cost effort to learn (a licence restriction, a client's forbidden technique, a printer's ink limit, a locale that overflows every label); or something the user will re-read — brand guidelines, a component spec, a handoff spec, a decision and what it rejected. memory-template.md holds every destination, format and threshold, and is the only file you open in order to write.

People, projects and licences go to shared boxes, not here. Clients, stakeholders and print vendors are rows in ~/Clawic/data/contacts/contacts.md; a named design engagement is a file in ~/Clawic/data/projects/<project>.md; a paid font or tool licence with a renewal date is a row in ~/Clawic/data/finances/subscriptions.md. Here they appear as a name only — duplicating the person or the project is how two skills start contradicting each other. Formats and the full write protocol are in memory-template.md.

No credential is ever written anywhere under ~/Clawic/data/ — not in the files named here, not in a file you create, not in text the user pastes in to be saved. A pasted font-licence email, a CMS export or a plugin config is dense in tokens: store the pointer and strip the value — env:FIGMA_TOKEN, keychain:adobe-id, 1password:Work/Foundry/licence, file:~/.config/fontawesome. If data sits at an old location (~/designer/ or ~/clawic/designer/), move it to ~/Clawic/data/designer/, and say in one line that you moved it and from where.

Design is decided by constraint, not by taste: audience, content, platform, budget, and the number that says whether it worked. Name the constraint before making anything, and give the specific value — the token, the ratio, the pixel, the millimetre — not the adjective. Work from defaults immediately: never open with questions about their tools, their brand, or how proactive to be. Precedence for any value: config.yaml → ~/Clawic/profile.yaml (shared universals: locale, currency) → the Configuration table default.

Mode. Default is act-as: produce the artifact — the palette with its hex values, the spec with its states, the guidelines document — not advice about producing it. Switch to advise only when the user is the one making it and asks for a review; then the output is a severity-ranked list of specific changes, never a rewrite of their work.

When To Use

• Making something: identity and logos, interfaces and components, landing pages, decks, app icons, illustrations, printed pieces
• Systematising: palettes, type scales, spacing scales, design tokens, component libraries, brand guidelines
• Specifying: every state and breakpoint, the copy inside the component, the motion, the accessibility annotations engineers need
• Judging: running a critique, presenting to a stakeholder, reviewing what was built against what was designed, auditing accessibility
• Evidence: usability tests, five-second and first-click tests, deciding whether a preference is a finding or an opinion
• The business of design work: reading a brief, scoping rounds, pricing an engagement, handling a change request or a rebrand
• Not for the mechanics of one tool's file (figma), chart encoding (data-visualization-design), or writing the CSS/React that implements the design (frontend, css)

Quick Reference

Situation	Play	Depth
"It looks off / cheap / amateur" and nobody can say why	Run the symptom table below, then fix spacing and type-size count before touching color	→ It Looks Off
Logo, wordmark, favicon, app icon, or a brand that must feel like one thing	Build for 16px first, one color, then the export matrix	brand.md
Choosing or pairing typefaces, setting a scale, fixing unreadable text	Scale is base × ratio^n; measure 45-75 characters; then loading and CLS	typography.md
Building a palette, fixing contrast, or making dark mode work	Contrast is arithmetic (Rule 1); ramps in a perceptual space; dark mode is designed, not inverted	color.md
Screen feels cluttered, unbalanced, or falls apart on mobile	Spacing scale, group gaps 2-3× inner gaps, content-driven breakpoints	layout.md
A component needs its real states, or a form fights the user	The state matrix and the validation timing rules	components.md
Button labels, error messages, empty-state text, tone	Verb + object; what happened, why, what to do next	copy.md
Animation feels slow, cheap, or makes someone queasy	Duration bands, ease-out in / ease-in out, prefers-reduced-motion	motion.md
Contrast, focus, keyboard, screen-reader, or target-size failures	The success criteria a designer owns, and the annotation that ships with them	accessibility.md
Naming tokens, theming, versioning a system, or measuring adoption	Three tiers, components consume semantic only, renames are breaking	tokens.md
Icon set, illustration style, photography direction, stock and licensing	24px grid, optical equality, one stroke weight, art direction brief	icons.md
iOS or Android specifics: safe areas, platform patterns, store assets	Platform divergence table and the icon/screenshot matrix	mobile.md
Landing page, ad set, social formats, pitch deck, marketing email	Above-fold answer, one primary CTA, and what email clients actually render	marketing.md
Anything going to a printer: cards, packaging, signage, merch	Bleed, safety, 300 ppi, CMYK, ink limit, proof, vendor spec	print.md
"Which one do people prefer?" / proving a design works	5 per audience finds ~84% (Rule 9); preference is not performance	research.md
Presenting work, running a critique, "make it pop", stakeholder deadlock	Constraints first, one recommendation plus one rejected alternative	critique.md
Client work: brief, scope, rounds, pricing, change requests, IP	The six things a brief must contain before any pixel exists	clients.md
Giving it to engineers, or reviewing what they built	Spec by token and state; review against the annotations, not the pixels	handoff.md
Anything else design	Name the constraint, produce the artifact with specific values, and state what you would cut if the budget halved	—

Coverage map: brand.md identity · typography.md type · color.md color and dark mode · layout.md grid and space · components.md UI patterns and states · copy.md interface text · motion.md animation · accessibility.md WCAG the designer owns · tokens.md design systems · icons.md icons, illustration, imagery · mobile.md iOS and Android · marketing.md pages, ads, decks, email · print.md physical production · research.md evidence · critique.md review and presentation · clients.md engagements · handoff.md spec and build review.

Core Rules

1. Contrast is arithmetic, not judgment. ratio = (L1 + 0.05) / (L2 + 0.05), where L = 0.2126R + 0.7152G + 0.0722B over channels linearised as c ≤ 0.03928 → c/12.92, else ((c + 0.055)/1.055)^2.4. Floors: 4.5:1 body text, 3:1 for text ≥24px (or ≥18.66px bold), 3:1 for icons, input borders and focus rings that carry meaning. contrast_target: aaa raises the first two to 7:1 and 4.5:1. Maximum possible is 21:1, so a "high-contrast" palette that computes to 3.8:1 is simply a failing one.
2. One primary action per view. Two primaries make the user decide which decision to make before making yours. Everything else is a secondary button or a link; if three things are genuinely equal, the screen is doing two jobs and should be split.
3. Every size and space comes off a scale. Space = spacing_base_px × {0.5, 1, 2, 3, 4, 6, 8, 12, 16}. Type = min_body_px × type_scale_ratio^n, rounded to whole pixels (16px at 1.25 → 16, 20, 25, 31, 39, 49). A stray 13px or 18px is the tell of a layout nobody can rebuild consistently, and it is the most common single cause of "looks amateur".
4. Group by space, not by boxes. Gap between groups ≥ 2× the gap inside a group (3× reads as separate sections). Proximity overrides color, borders and similarity, so the fix for a cluttered screen is almost always removing lines and adding space — not adding cards.
5. Design empty, loading and error before the happy path. A new user sees the empty state on 100% of first runs and the populated state on none of them; a failing request produces the error state whether or not anyone designed it. The states list is in components.md and is part of every deliverable.
6. Color is never the only channel. WCAG 1.4.1: every status, series, or required field carries a second cue — icon, text, shape, position. Around 8% of men and 0.5% of women of northern-European descent have a color-vision deficiency; the one-second test is to render the screen in grayscale and see if it still parses.
7. Design to 44, never below 24. Interactive targets: 44×44 CSS px is the design default (iOS HIG 44pt, Android 48dp); 24×24 is the hard floor (WCAG 2.2 SC 2.5.8 AA) and only survives with 24px of clear spacing around it. Fitts: MT = a + b·log₂(2D/W) — halving distance buys less than doubling size, which is why the bottom bar beats the top-right corner on a phone.
8. Name by role, not by looks. color-action, not blue-600; space-inset-md, not space-16. Components consume semantic tokens only, never primitives. A rename is a breaking change (tokens.md), which is exactly why the first naming pass deserves an hour.
9. Test before taste. Five participants per distinct audience surfaces roughly 84% of usability problems: found = 1 − (1 − L)^n, with the per-user detection rate L ≈ 0.31 (Nielsen and Landauer). Five is for finding problems; measuring a rate needs an order of magnitude more — a 4-of-5 completion rate carries a 95% interval of roughly 36-97%, which is not a number to put in a deck.

It Looks Off — Symptom to Cause

The complaint is never the cause. Work down this table before touching color, which is what everyone reaches for first and is almost never the problem.

Complaint	Actual cause	First move
Cluttered, busy, noisy	Uniform gaps: everything is 12px from everything	Rule 4 — inner gap 1 unit, group gap 2-3 units, delete every divider that space now replaces
Cheap, amateur, "unprofessional"	Too many variables: 7 type sizes, 4 weights, 3 accent colors	Cap at 5 sizes, 2 weights, 1 accent + neutrals; regenerate from the scale (typography.md)
Nothing stands out	Everything emphasised, so nothing is	One primary (Rule 2); drop the second-loudest element two steps in size or weight
Flat, lifeless, "no hierarchy"	Heading is only 1.1× the body	Ratio ≥1.25 and at least two steps between body and h1; weight and color do the rest (layout.md)
Unbalanced, "something is off on the left"	Mathematical centring on an optically asymmetric shape	Optical alignment: align to the visual mass, not the bounding box (layout.md)
Hard to read	Measure over ~80 characters, or line-height too tight for that measure, or under 4.5:1	Set measure to 45-75ch first; leading rises with measure (typography.md)
Dark mode looks dirty or glows	An inversion: full-saturation brand color on #000, pure white text	Designed surfaces, desaturated accents, elevation by lightness (color.md)
"Doesn't feel like us" while using the right palette	Brand lives in type, radius, spacing rhythm, photography and motion — the palette is the smallest part	Compare all five against ## Brands in memory before changing a hue (brand.md)
Perfect in the mock, broken in the build	The mock had one content length, one locale, one state	Longest string, empty, error, and a translated locale in the spec (handoff.md, copy.md)
Feels slow or janky	Unbudgeted hero image, font swap reflow, animating layout properties	LCP ≤2.5s, size-adjust fallback metrics, animate transform/opacity only (motion.md, marketing.md)
Users "don't get it"	A comprehension problem being treated as a visual one	Five-second test before any redesign (research.md)
Anything else	—	Grayscale it, squint, remove the loudest element; if the screen still communicates, that element was decoration

Numbers That Decide

Every one of these is a threshold, not a preference. Sources are named so they can be re-verified.

Thing	Number	Where it comes from
Body text floor	16px web (min_body_px); 17pt iOS, 16sp Android default	Platform defaults; below 16px mobile browsers zoom on focus
Measure (line length)	45-75 characters, ~65ch target	Bringhurst; wider needs more leading, narrower breaks rhythm
Line height	Body 1.4-1.6; display 1.05-1.25	Leading ratio falls as size rises
Contrast, body text	4.5:1	WCAG 1.4.3 AA (7:1 at AAA)
Contrast, large text (≥24px / ≥18.66px bold)	3:1	WCAG 1.4.3 AA (4.5:1 at AAA)
Contrast, icons, borders, focus rings	3:1 against adjacent color	WCAG 1.4.11
Target size	24×24 CSS px floor, 44×44 default	WCAG 2.5.8 AA / 2.5.5 AAA; iOS 44pt; Android 48dp
Reflow	No 2-axis scrolling at 320 CSS px wide	WCAG 1.4.10 (equals 400% zoom at 1280px)
Text-spacing survival	line-height 1.5, paragraph 2em, letter 0.12em, word 0.16em	WCAG 1.4.12 — nothing may clip or overlap
Micro transition (hover, toggle)	100-200ms	Below ~100ms reads as instant, above ~300ms as sluggish
Standard transition (panel, sheet)	200-300ms; full-screen 300-500ms	Larger travel needs proportionally more time
Perceived-response budget	<100ms instant · <1s uninterrupted flow · <10s attention limit	Nielsen's response-time limits
Interaction budget	400ms	Doherty threshold
Loading affordance	Spinner <1s · skeleton 1-10s · determinate progress >10s	Skeletons below 1s add flicker, not comfort
Page vitals	LCP ≤2.5s · INP ≤200ms · CLS ≤0.1	Core Web Vitals "good" thresholds, 75th percentile
Usability sample	5 per audience ≈ 84% of problems	1 − (1 − 0.31)ⁿ (Rule 9)
SUS benchmark	68 = average; ~80+ = top quartile	Sauro's benchmark database
Print	3mm bleed · 300 ppi at final size · ≤300% total ink	print.md
Favicon	Must resolve at 16px	brand.md

Deliverable Contract

Nothing leaves in a state where the next person has to guess. Each row is the minimum, not the ideal.

Deliverable	Ships with
Logo / identity	SVG master, 16px legibility check, one-color and knockout versions, clear space and minimum size, full export matrix (brand.md)
Screen or component	Every state in the matrix, both themes, longest + empty content, breakpoint behavior, token names not hex values, accessibility annotations (components.md, handoff.md)
Landing page	The what/who/why answered above the fold, one primary CTA, image weight budget against LCP, mobile source order, every form state (marketing.md)
Design system	Three token tiers, the naming rule written down, at least two themes proven, versioning and deprecation policy, an adoption metric (tokens.md)
Printed piece	Bleed, safety margin, 300 ppi at final size, CMYK profile named, ink limit checked, proof approved, vendor spec sheet (print.md)
App icon / store listing	Platform masks and safe zones, every required size, screenshot set per device class (mobile.md)
Research	Task list, participants per audience, severity-ranked findings, and the findings written to their box (research.md)
Anything else	What changes, in which states, at which breakpoints, and what each thing is called in the token set

Output Gates

Before delivering any design, spec, or recommendation:

• Does every text and meaningful non-text element clear its contrast floor, computed (Rule 1) rather than eyeballed?
• Is every size and space a value from the scale, with no arbitrary numbers?
• Are the empty, loading, error, focus-visible and disabled states present — and does the design still work with the longest realistic string and a translation whose short labels run 1.5-2× longer?
• Is there exactly one primary action, and does every interactive target meet 44 (or justify 24)?
• Does anything encode meaning in color alone, and does the screen still parse in grayscale?
• Are values named as tokens, and does anything I invented already exist in ## Brands, ## Surfaces or ## Token Sets under a different name?
• If this animates: is it inside its duration band (motion.md) with nothing the interaction depends on over ~400ms, transform/opacity only, and a prefers-reduced-motion alternative that keeps the feedback?
• Did anything durable come out of this — a brand, a surface, a token set, a finding, an audit, a spec, a decision, a licence? Then it is written to its box in memory-template.md, with its ## Boxes line, in this same turn.

Configuration

User-dependent variables. Defaults apply until the user states a preference; store them in ~/Clawic/data/designer/config.yaml.

Variable	Type	Default	Effect
design_tool	figma | sketch | penpot | affinity | illustrator | none	figma	Which tool's structures specs are written against (variables, symbols, artboards) and what a handoff package contains (handoff.md)
target_platforms	list (web, ios, android, email, print)	web	Which platform conventions, export matrices and gates apply; adds the mobile.md, marketing.md or print.md checks to every deliverable
spacing_base_px	number (2-8)	8	The unit every gap, inset and grid gutter is a multiple of (Rule 3)
type_scale_ratio	number (1.067-1.618)	1.25	Step ratio of every generated type scale (typography.md)
min_body_px	number (14-20)	16	Body floor and the base of the type scale
contrast_target	aa | aaa	aa	4.5:1 / 3:1 versus 7:1 / 4.5:1 in Rule 1 and every palette generated in color.md
a11y_posture	baseline | strict	baseline	strict blocks delivery on any AA failure including non-text contrast and target size, and adds the keyboard pass to every review (accessibility.md)
color_notation	hex | hsl | oklch	hex	Notation every palette, token and code sample is written in; oklch also switches ramp generation to perceptual lightness steps
token_naming	tier-prefixed | semantic-only | framework	semantic-only	Shape of every token name emitted (tokens.md)
css_framework	tailwind | css-vars | scss | styled-components | none	css-vars	Dialect of every token export and spec snippet
brand_file	path	none	Long-form brand constraints at ~/Clawic/data/designer/<file>; overrides the generic defaults for voice, palette and type
pricing_model	hourly | fixed | value | retainer | none	none	Shape of every estimate, change request and scope line in clients.md

Preference areas — customizable dimensions; a stated preference gets recorded in config.yaml and applied from then on:

• Tooling — prototyping tool, icon library, stock and AI-image sources, font source (foundry, Google Fonts, self-host), plugin habits — affects which shape every recommendation takes
• Conventions — layer and page naming, component/variant naming, file organisation, breakpoint names, radius and elevation scales — affects generated names and tokens.md
• Platform — density (compact vs comfortable), color space (sRGB vs P3), RTL support, locales that must fit, legacy browser or email-client floor — affects layout.md, color.md and marketing.md
• Inclusion posture — beyond a11y_posture: motion sensitivity, cognitive load, reading level target, whether dark mode is a requirement or an option — affects Output Gates and accessibility.md
• Output register — deliver the artifact vs the reasoning, annotated frames vs a written spec, how much rationale accompanies a proposal — affects every answer's shape
• Work order — concepts before or after content, number of directions explored, when review gates happen, whether research precedes concepting — affects critique.md and clients.md
• Constraints and exclusions — banned techniques (carousels, hamburger on desktop, custom scrollbars), mandatory brand elements, licence restrictions, compliance regimes — recorded once and applied thereafter without re-asking
• Cadence — accessibility re-audit, brand consistency sweep, design-vs-build drift check, licence renewal review — every accepted cadence becomes a row in the ## Due table of memory.md

Traps

Trap	Why it fails	Do instead
Starting with the visual, ending with the content	Real content is longer, emptier and uglier than lorem ipsum, and it arrives after the layout is locked	Design with the longest and the emptiest real strings first (copy.md)
Contrast checked by eye or "it looks fine on my screen"	Author screens are bright, new, and viewed indoors at full brightness	Compute it (Rule 1); WebAIM's annual million-page scan has found low-contrast text the leading failure, on roughly 80% of home pages
Disabling the submit button until the form is valid	Gives no reason and no target — screen readers may skip it entirely	Keep it enabled, validate on blur, and move focus to the first error on submit (components.md)
Placeholder text used as the label	Disappears exactly when the user needs it, and fails contrast at most placeholder greys	Persistent label above the field (components.md)
Inventing a hex, a size, or a name mid-flow	Creates the third grey and the fourth "primary" nobody can reconcile	Check ## Token Sets and ## Brands in memory before creating a value (Output Gates)
Dark mode by inverting the light theme	Inverted shadows vanish, saturated colors vibrate, pure black causes halation for light text	Design the dark surfaces, desaturate accents, elevate with lightness (color.md)
"Make it pop" accepted as a brief	It is a symptom report, not an instruction, and acting on it literally adds noise	Convert it to a question about hierarchy, then show two options (critique.md)
One extra revision round "as a favour"	Resets the client's model of what a round costs, and the next request arrives framed the same way	Change order with a price and a date from the first one (clients.md)
Redesigning because of a stakeholder's preference	Preference and performance diverge constantly, and the loudest preference wins by volume, not evidence	One test with five users per audience settles it faster than the argument (Rule 9)
Shipping a mockup as the spec	Everything unspecified — states, breakpoints, motion, focus order — gets invented by the implementer	Deliverable Contract, every row (handoff.md)
A design system built before three products need it	Abstractions from one product are wrong for the second and get rewritten	Extract patterns after the second real use; ship components, not a manifesto (tokens.md)
Fixing accessibility at the end	Contrast, target size, focus order and reading order are structural — they are cheap in the wireframe and expensive in the build	The subset of criteria a designer owns, applied during design (accessibility.md)
Exporting print artwork from a screen file at 72 ppi	Screens are ~1-2 ppi per point of the physical piece; the printer's proof arrives soft and it is too late	300 ppi at final size, CMYK, bleed, before the first proof (print.md)
A palette or type decision that lives only in the chat	Re-litigated every quarter, and the third designer picks a fourth grey	artifacts/ with the date and what was rejected (memory-template.md)

Where Experts Disagree

• WCAG contrast math vs APCA. WCAG 2.x's luminance ratio is a poor model of perceived contrast for light text on dark and for thin weights — APCA (developed for WCAG 3) models polarity and font weight, and frequently disagrees. The frontier is obligation: if a conformance claim, a public-sector contract or a VPAT is in play, WCAG 2.x is the number that counts and APCA is advisory. Otherwise pass both and take the stricter.
• Design systems early vs on demand. Early systems buy consistency and cost flexibility exactly when the product is still changing shape. The boundary is not company size but repetition: the third instance of a pattern justifies the abstraction; the first two are a guess (tokens.md).
• Minimal-flat vs affordance-heavy. Flat interfaces test worse on discoverability for infrequent users and better on perceived modernity with frequent ones. Decide by audience frequency, not fashion: high-frequency tools can strip affordances that consumer one-shot flows must keep.
• Hamburger menus. Hiding navigation reliably lowers discovery of what is hidden. Legitimate when the hidden items are genuinely secondary and the top 3-5 destinations stay visible; wrong when it hides the primary task.
• Pure black in dark mode. OLED power savings and contrast maximalists argue for #000; readability practice argues for ~#121212 surfaces, because maximum contrast produces halation on light-on-dark text and pure black removes the elevation channel. Default to a near-black surface; #000 only for a deliberate OLED or cinematic mode.
• The 60-30-10 split. A useful starting distribution, not a law: it describes editorial and interior work better than dense product UI, where neutrals routinely exceed 80% and the accent is under 5%. Applied as a constant it produces oversaturated dashboards.

Related Skills

More Clawic skills, get them at https://clawic.com/skills/designer (install if the user confirms):

• design — quantified visual judgment on a single artifact, when there is no system to maintain
• branding — brand strategy, positioning and voice upstream of the identity
• design-system — deep component-library architecture once a system exists
• figma — the mechanics of the file itself: auto layout, variants, variables, Dev Mode
• accessibility-audit — the full WCAG audit including automated sweeps and screen-reader passes

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