{"version":"v1","licence":"CC-BY-4.0","id":"hallmark","name":"Hallmark","repo":"Nutlope/hallmark","repository_url":"https://github.com/Nutlope/hallmark","docs_url":"https://github.com/Nutlope/hallmark#readme","description":"Agent skill for Claude Code, Codex, Cursor and OpenCode that builds web pages from 50 themes and lints them in a browser for tells of AI-made design.","summary":"Hallmark (v2, no tagged releases, ~35k stars), made by Together AI, is a design skill for Claude Code, Codex, Cursor and OpenCode. It offers three of 50 themes per prompt, builds self-contained HTML and CSS pages around what the page is for, picks openly licensed photos with credits, and runs sloplint at eight widths against common AI design tells; /hallmark redesign and audit work on existing pages. Install with npx skills add or as a Claude Code plugin; needs Node 18, and browser checks need puppeteer-core and Chrome. MIT. Needs a coding agent with its own plan or API key.","capabilities":["agent-skills"],"tags":["Claude Code","Codex","Cursor","Agent skills","Plugins"],"alternatives":[],"facts":{"runs_locally":{"status":"yes","value":"Yes, the agent writes self-contained HTML and CSS pages locally; photos are referenced from Wikimedia Commons","source_url":"https://github.com/Nutlope/hallmark#how-a-build-runs","checked_at":"2026-10-26","confidence":"high","validation":"documentation_review","modes":["local"],"untrusted_source_quote":"Each page is self-contained HTML and CSS, stamped in its first CSS comment with the decisions it took."},"code_license":{"status":"yes","value":"MIT","source_url":"https://github.com/Nutlope/hallmark#license","checked_at":"2026-10-24","confidence":"medium","validation":"documentation_review","spdx":"MIT"},"model_license":{"status":"yes","value":"No model weights; a design skill","source_url":"https://github.com/Nutlope/hallmark#readme","checked_at":"2026-10-26","confidence":"high","validation":"documentation_review","spdx":null,"applies":false},"commercial_use":{"status":"yes","value":"Yes, MIT; photos it picks keep their own CC0, public domain, CC BY or CC BY-SA licences and are credited","source_url":"https://github.com/Nutlope/hallmark#licence","checked_at":"2026-10-26","confidence":"high","validation":"documentation_review","untrusted_source_quote":"MIT. Use it, fork it, ship it."},"paid_services":{"status":"no","value":"Needs an AI coding agent (Claude Code, Codex, Cursor or OpenCode), which needs a paid plan or API key","source_url":"https://github.com/Nutlope/hallmark#install","checked_at":"2026-10-26","confidence":"medium","validation":"documentation_review","required":["An AI coding agent (Claude Code","Codex","Cursor or OpenCode)"],"optional":[],"untrusted_source_quote":"A design skill for Claude Code, Codex, Cursor and OpenCode that refuses to look AI-generated."},"hardware":{"status":"yes","value":"No hardware needs of its own; an agent skill with Node scripts that runs wherever the host agent runs (Node 18+, Chrome for browser checks)","source_url":"https://github.com/Nutlope/hallmark#install","checked_at":"2026-10-26","confidence":"high","validation":"documentation_review","cpu_ok":true,"min_vram_gb":null,"min_ram_gb":null,"untrusted_source_quote":"Needs Node 18 or later."},"platforms":{"status":"partial","value":"Wherever the host agent and Node 18 run; no supported OS list is stated","source_url":"https://github.com/Nutlope/hallmark#install","checked_at":"2026-10-26","confidence":"medium","validation":"documentation_review","windows":"unknown","macos":"unknown","linux":"unknown","untrusted_source_quote":"Needs Node 18 or later."},"setup":{"status":"yes","value":"Easy, one npx command or a Claude Code plugin install; browser checks also need puppeteer-core and Chrome","source_url":"https://github.com/Nutlope/hallmark#install","checked_at":"2026-10-26","confidence":"high","validation":"documentation_review","level":"easy","untrusted_source_quote":"npx skills add nutlope/hallmark -g"}},"metrics":{"stars":46022,"forks":2443,"contributors":7,"archived":false,"last_push_at":"2026-10-29T16:50:04Z","latest_release":null,"fetched_at":"2026-11-03T01:20:55.050Z"},"url":"https://repoquarry.dev/projects/hallmark","note":"Installation guidance: follow docs_url. This service never installs or runs code."}