Spacesheep includes a Claude Code skill called /sheep that generates publication-quality documents following perception science best practices — optimized typography, information hierarchy, data visualization, and perception-optimized light theme.
Usage in Claude Code:
/sheep quarterly metrics report from this data...
/sheep architecture overview of the payment system
/sheep comparison of React vs Svelte for our use case
The skill builds a self-contained HTML document and deploys it to spacesheep automatically. Documents follow principles from Tufte, perceptual psychology, and modern web typography:
- Inverted pyramid structure (conclusion first)
- 55–75 char line length, proper type scale
- Direct data labeling, meaningful sort order
- Right-aligned numbers, sticky table headers
- Light theme, responsive, fully self-contained
Installing the skill
One-line install:
curl -fsSL https://spacesheep.app/install.sh | bash
Or via npm:
npx spacesheep-skill
Install globally (available in all projects):
curl -fsSL https://spacesheep.app/install.sh | bash -s -- -g
npx spacesheep-skill -g
Required after installation: Restart your Claude session (exit and run claude again, or start a new terminal) for the MCP server and tools to take effect.
The installer downloads the skill and optionally configures the MCP server.