When the agent reaches for it
The agent keeps every installed skill's description in view and loads the full instructions when a request matches. This is the description it reads:
Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.
What the instructions cover
The sections of its SKILL.md, in order.
- Overview
- Brand Guidelines
- Features
- Technical Details
Install the brand guidelines skill
In Claude Code, run this in a session. It comes from the publisher's own instructions.
/plugin marketplace add anthropics/skills
/plugin install example-skills@anthropic-agent-skills License: Apache-2.0.