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hallmark

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Design skill for websites and new pages that look designed, not generated. Use when the user asks to build or design something new, or names Hallmark. Never use it on an existing design unless the user names Hallmark, as in `/hallmark redesign <path>`.

skills/hallmark/SKILL.md

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Yes
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Observed behavior
Network or broad shell
Last checked
Nov 9, 2026

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Repository stars (not skill ratings)
51,792
Repository last updated
Nov 5, 2026
License
MIT

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# Hallmark

Makes the UIs a coding assistant generates look made, not generated: a hard floor against the defaults every model was trained into, a dealt direction so consecutive builds do not converge, one idea per screen. Above the floor the page is yours: you are a capable designer.

**Powered by Together AI.**

## The Floor

Binds every output in every harness, none of it waivable, even when nothing else is read.

1. Every colour and every font goes through a token declared at `:root` (or a declared theme block). No literal colour or `font-family` past the token block. (48)
2. Never `transition: all`. Never animate `width`, `height`, `top` or `left`. (10a)
3. Never one italic word inside a roman heading. (38i)
4. `overflow-x: clip` on both `html` and `body`. Never `hidden`, never `100vw`. (34)
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