For AI agents

HTTP resource reference

Fetch design tokens over plain HTTP — no MCP client required. Use this page as the canonical index; all URLs below are absolute from https://brandbook.binary.tools.

Open preview No API key or login required.

Quick start

  1. List catalog: https://brandbook.binary.tools/api/brandbooks
  2. Pick an id from the response
  3. Fetch brandbook.json (full tokens) or theme.css (generated CSS variables)
curl -s https://brandbook.binary.tools/api/brandbooks | jq '.brandbooks[0].urls'

Catalog

GET https://brandbook.binary.tools/api/brandbooks

JSON index of all 153 brandbooks with stable resource URLs per entry.

GET https://brandbook.binary.tools/api/brandbooks/{id}

Single entry with urls, embedded meta, and full brandbook JSON when scanned.

Per-brandbook resources

Replace {id} with a brandbook slug (e.g. aerc-tui).

ResourcePathFormat
Detail page (human)/brandbook/{id}HTML
Live preview/brandbook/{id}/previewHTML
Full design tokens/brandbook/{id}/brandbook.jsonJSON
Gallery metadata/brandbook/{id}/meta.jsonJSON
Generated CSS variables/brandbook/{id}/theme.cssCSS
Tailwind config/brandbook/{id}/tailwind.config.jsJavaScript
API bundle/api/brandbooks/{id}JSON

Example fetches

Full brandbook JSON

curl -s https://brandbook.binary.tools/brandbook/aerc-tui/brandbook.json

CSS tokens only

curl -s https://brandbook.binary.tools/brandbook/aerc-tui/theme.css

Filter gallery in catalog

curl -s https://brandbook.binary.tools/api/brandbooks | jq '.brandbooks[] | select(.medium=="tui") | .id'

Agent prompt snippet

Copy into your agent system prompt or tool description:

Brandbook design systems are available over HTTP.
Catalog: https://brandbook.binary.tools/api/brandbooks
For each brandbook id, fetch:
- /brandbook/{id}/brandbook.json — colors, typography, components, voice
- /brandbook/{id}/theme.css — CSS custom properties
- /brandbook/{id}/preview — visual reference
Human-readable index: https://brandbook.binary.tools/agents

MCP (optional)

JSON-RPC tools are also available at https://brandbook.binary.tools/mcp and https://brandbook.binary.tools/mcp/v1 — no X-Api-Key header needed in this preview.

curl -s -X POST https://brandbook.binary.tools/mcp -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_theme_css","params":{"id":"aerc-tui"}}'

Browse gallery  ·  Raw catalog JSON