The design skill that ends AI slop.

Works in Claude Code, Codex and OpenCode. One line to install.

npx skills add nutlope/hallmark -g
See the proof

One prompt, two pages

The same prompt, built by the same model. Drag the line to see both pages.

Farm records, built without Hallmark Farm records, built with Hallmark
Without Hallmark With Hallmark

26issues without Hallmark

0issues with Hallmark

Warmer means more issues

It designs before it codes

What happens between your sentence and the page.

  1. Asks for your material

    Your photos, real numbers, screenshots of your app. It never makes them up.

    /hallmark a site for Five Mile Gin, a small distillery that forages its botanicals

    Any photos of the still? Who buys a bottle? The one thing to click?

  2. Deals one of 50 themes

    It picks three that fit your prompt. Say custom and it designs from scratch.

    Kiln
    Kiln
    Lumen
    Lumen
    Ribbon
    Ribbon
  3. Lays out the page from scratch

    The sections and their order change on every build.

    Hero Comparison How Themes Same theme Questions Made Close
  4. Checks its own work

    It lints the page in a real browser, then reviews it with fresh eyes.

    $ sloplint index.html

    Tracked capitals on a label

    Text on a photo, low contrast

    Two filled buttons side by side

    A gradient where a photo belongs

    0 fail, 0 warn

Fifty themes to start from

Fifty full pages of material: palette, type, surfaces and a picture.

Themes, with genre
PictureThemeGenre
RefractAtmospheric
CobaltModern minimal
DuskModern minimal
VantageModern minimal
FurrowModern minimal
StudioEditorial
AtelierEditorial
RibbonAtmospheric
DoseModern minimal
CoralModern minimal
AlmanacEditorial
ArcadePlayful
BloomAtmospheric
BlueprintModern minimal
BroadsideEditorial
BrutalEditorial
CarnivalEditorial
ConsoleModern minimal
DarkroomAtmospheric
EditorialEditorial
FormworkEditorial
GardenEditorial
GridEditorial
HalftonePlayful
HedgerowEditorial
HumPlayful
InkEditorial
KilnAtmospheric
LoomEditorial
LumenAtmospheric
ManifestoEditorial
MidnightAtmospheric
NewsprintEditorial
OverprintPlayful
Paste-upPlayful
PistePlayful
RimModern minimal
RisoEditorial
SolsticeEditorial
SpecimenEditorial
SporeAtmospheric
SportEditorial
SqueezePlayful
StickerPlayful
TerminalAtmospheric
TerrazzoModern minimal
UltravioletModern minimal
VellumEditorial
WayfindModern minimal
WerkstattPlayful

Same theme, different pages

Two prompts in Kiln and two in Midnight. Each build chose its own structure.

Asked before you install

Does it need an API key?

No. Photographs come from its own library of openly licensed pictures. An image key is optional.

Can it redesign a site I already have?

Yes, when you ask by name: /hallmark redesign ./site. It keeps your content, links and forms and rebuilds how the page looks. It never touches an existing site on its own.

Can I skip the themes?

Yes. Ask for a custom page and it designs from your prompt alone, with the same rules and checks.

Can it show my actual app?

Yes. Give it the URL or the folder and it runs the app and takes the screenshots itself.

Can it follow my design system?

Yes. It reads your tokens and design.md before it designs anything.

Where do the photographs come from?

Openly licensed photographs on Wikimedia Commons, credited on every page that uses them.

Will two people get the same page?

No. Each build draws its own shape, hero, nav and footer.