{"type":"post","id":"hallmark-is-a-rebuilt-design-skill-for-agents-a59090","slug":"hallmark-is-a-rebuilt-design-skill-for-agents-a59090","title":"Hallmark is a rebuilt design skill for agents, that refuses to look AI generated.","description":"Hallmark is an open-source design skill for Claude Code, Codex, Cursor, and OpenCode that aims to prevent generic-looking agent-generated interfaces.","retrieval_nugget":"Hallmark is an open-source design skill for Claude Code, Codex, Cursor, and OpenCode that aims to prevent generic-looking agent-generated interfaces. Its v2 combines selectable visual materials with browser-based linting, review gates, and redesign checks intended to preserve an existing page’s behavior.","published_at":"2026-10-27","updated_at":"2026-10-27","record_date":"2026-10-27","date_kind":"published_at","topics":["claude","claude-code","codex"],"entities":["Hallmark","Together AI","Claude Code","Codex","Cursor","OpenCode","Puppeteer"],"related_patterns":["design-systems-become-agent-context","skills-become-portable-capability-layer"],"novelty_label":"new_fact","what_changed":"Hallmark introduces an anti-AI-slop design skill for Claude Code, Cursor and Codex, distinct from the prior logo-design skill focused on professional logos.","prior_refs":["memory:994940de-b28d-8c56-a3f5-d73602eee97e","memory:100cdb9e-54ff-80c3-a57e-c3839065045c"],"source_url":"https://github.com/nutlope/hallmark","source_urls":["https://github.com/nutlope/hallmark"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:hallmark-is-a-rebuilt-design-skill-for-agents-a59090","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/hallmark-is-a-rebuilt-design-skill-for-agents-a59090/","markdown":"https://newruntime.com/posts/hallmark-is-a-rebuilt-design-skill-for-agents-a59090.md","json":"https://newruntime.com/posts/hallmark-is-a-rebuilt-design-skill-for-agents-a59090.json"},"next_reads":[{"type":"topic","path":"/topics/claude/","url":"https://newruntime.com/topics/claude/","title":"Claude","reason":"Explore the claude topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/claude.md","json_url":"https://newruntime.com/topics/claude.json"},{"type":"topic","path":"/topics/claude-code/","url":"https://newruntime.com/topics/claude-code/","title":"Claude Code","reason":"Explore the claude-code topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/claude-code.md","json_url":"https://newruntime.com/topics/claude-code.json"},{"type":"topic","path":"/topics/codex/","url":"https://newruntime.com/topics/codex/","title":"Codex","reason":"Explore the codex topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/codex.md","json_url":"https://newruntime.com/topics/codex.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}