Together AI (repo owned by Nutlope) · Anti-slop design skill

Hallmark

Since Week 30 2026: the README now describes a v2. The theme catalogue has grown from 20 to fifty, each a material (paper, type, colour, surfaces, components, texture) with a picture of a finished page, and a build lays out its own page in the chosen theme. Other additions are a custom mode that designs from the prompt alone under the same checks, capture of screenshots from a URL, dev server or app, and a library of 755 openly licensed photographs, credited on the page. `/hallmark redesign` rebuilds a page while keeping its content and wiring, and `/hallmark audit` only reports. A build deals three themes, builds the hero alone and reviews it cold, then `sloplint --render` checks the page at eight widths before a fresh-context subagent reviews it. Gates are tiered into Floor (never ships), Reflex (overruleable on the record) and Finish (never blocks). It works with Claude Code, Codex CLI, Cursor and OpenCode, and is installed with `npx skills add nutlope/hallmark -g`. MIT licence, 44,072 stars; the repo lists no tagged releases.