Hallmark: Anti-AI-slop Design Skill for Claude Code & Cursor↗
Together AI released Hallmark, an open-source design skill for Claude Code, Cursor, and Codex. It runs 57 anti-slop test gates and a self-critique pass before emitting any UI, refusing the on-distribution defaults baked into LLM training. Ships with 20 themes and 4 layout macros.
