A short, mechanical skill: apply Anthropic’s own brand colors (dark #141413, light #faf9f5, plus orange/blue/green accents) and typography (Poppins headings, Lora body) to whatever artifact you hand it — decks, docs, exported assets. It’s less a design philosophy than a stylesheet Claude can carry between formats.
What makes it worth including isn’t the specific palette — it’s the shape. A skill that pins exact hex values, named font roles, and a fallback chain is a clean, portable pattern for baking your own brand into any agent workflow: swap the values, keep the structure.
Install: bundled in anthropics/skills’s .claude-plugin marketplace, or copy skills/brand-guidelines/ into .claude/skills/ directly.
Gotcha: it assumes Poppins and Lora are already installed in the environment it’s running in, falling back to Arial/Georgia otherwise — if you fork this for your own brand, check your target environment actually has your fonts before relying on the primary pairing.