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@syncropel/tokens

v0.1.0

Published

Canonical design tokens for the Syncropel platform — the source of truth for colors, typography, spacing, and motion across kernel-rendered sites, the Studio React renderer, and any future surface (TUI / MCP / mobile). EARTH MINERAL PALETTE: copper accent

Vulnerabilities

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Links

Git

Maintainers

dpwanjaladpwanjala

Keywords

syncropelprotocoldesign-tokensdesign-systemcsstokens

Readme

@syncropel/tokens

Canonical design tokens for the Syncropel platform — the single source of truth for colors, typography, spacing, and motion across kernel-rendered sites, the Studio React renderer, and any future surface (TUI / MCP / mobile).

EARTH MINERAL PALETTE — copper accent, sandstone backgrounds, mineral status colors. Light + dark themes. No JavaScript runtime required for the CSS.

What this is

This package ships the canonical CSS custom-property tokens that every Syncropel rendering surface consumes. The kernel binary embeds the core.css subset at build time. The Studio React renderer (@syncropel/react) imports the full bundle. Operators publishing custom sites get the same brand expression as the platform's built-in surfaces.

Source of truth ratified in the Canonical Syncropel Design Tokens ADR (see syncropel-spec/15-decisions/).

Two layers

| Layer | Size | Contents | Consumers | |---|---|---|---| | core.css | ~10KB | Backgrounds, surfaces, borders, text hierarchy, accent (copper), status, code, typography (font stacks + sizes + weights + line heights + letter spacing), spacing scale (4px base), row heights, border radii, sidebar widths, content widths, shadows, transitions, opacity, scrollbar, base animations (pulse / spin / blink / fade-in). Full light + dark themes via :root and .dark / [data-theme="dark"] + prefers-color-scheme. | Kernel sites, any general consumer | | extended.css | ~25KB | Workspace-specific colors: act colors (one per F1 act type — intend/do/know/learn/get/put/call/map), thread state colors (one per task lifecycle state), evidence tier colors. Light + dark variants. | Studio React renderer; site authors who want act/state-toned content |

Installation

npm install @syncropel/tokens

Usage

Plain HTML / no bundler

<link rel="stylesheet" href="https://unpkg.com/@syncropel/tokens/core.css">

<!-- or import the bundle (core + extended): -->
<link rel="stylesheet" href="https://unpkg.com/@syncropel/tokens/styles.css">

Bundler (Vite / Webpack / etc.)

// in your root index.ts or _app.tsx
import "@syncropel/tokens/core.css";

// optional: include extended (workspace) tokens
import "@syncropel/tokens/extended.css";

// or import the bundle:
import "@syncropel/tokens/styles.css";

Programmatic access (TypeScript)

import {
  CORE_COLOR_TOKENS,
  EXTENDED_ACT_TOKENS,
  tokenVar,
  type CoreToken,
} from "@syncropel/tokens";

// Iterate token names
for (const name of CORE_COLOR_TOKENS) {
  console.log(name); // e.g. "accent", "bg-primary", ...
}

// Get a CSS var() reference
const accent = tokenVar("accent");        // → "var(--accent)"
const intend = tokenVar("act-intend");    // → "var(--act-intend)"

// Type-safe token usage in CSS-in-JS:
const StyledButton = styled.button`
  background: ${tokenVar("accent")};
  color: var(--accent-text);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius);
  font-size: var(--text-base);
`;

Theme switching

The CSS supports three modes:

  • Light mode (default): :root selector. No additional markup needed.
  • Forced dark mode: add class="dark" to <html> or <body>, or data-theme="dark".
  • System preference: dark theme auto-applies via @media (prefers-color-scheme: dark) if neither .light nor [data-theme="light"] is set.

To force light mode (overriding system preference): class="light" or data-theme="light".

<!-- Force light -->
<html class="light"> ... </html>

<!-- Force dark -->
<html class="dark"> ... </html>

<!-- Follow system preference (default) -->
<html> ... </html>

Operator overrides (white-label)

Operators can override a narrow allowlist of tokens via the tokens_override mechanism in core.site.v1. The allowlist is exposed via TOKEN_OVERRIDE_ALLOWLIST:

import { TOKEN_OVERRIDE_ALLOWLIST, isOverridableToken } from "@syncropel/tokens";

console.log(TOKEN_OVERRIDE_ALLOWLIST);
// → ["accent", "accent-hover", "accent-text", "accent-subtle",
//    "bg-primary", "bg-secondary", "surface-0", "surface-1",
//    "font-sans", "font-mono"]

isOverridableToken("accent");        // → true
isOverridableToken("text-primary");  // → false (intentional — protects contrast)

This is enforced kernel-side at ingest validation on core.site.v1 records.

What's intentionally missing

  • No utility classes — this is a token package, not a Tailwind alternative. Components live in @syncropel/react.
  • No JavaScript runtime — all theming is CSS-native via custom properties.
  • No font loading — the host app provides fonts via --font-geist-sans / --font-geist-mono overrides at :root, falling back to system fonts (zero-latency).
  • No display/hero sizes — typography scale tops at 20px. Syncropel is a data tool, not a marketing-page generator.

Related packages

  • @syncropel/projections — SRP grammar (declarative UI documents)
  • @syncropel/react — React renderer for SRP documents; consumes these tokens
  • @syncropel/config — JSON Schema for record body kinds (including core.site.v1)
  • @syncropel/renderer — Workspace hosting integration layer

Versioning

Tokens follow semver:

  • PATCH (0.1.x): bug fixes, color refinements, no breaking changes
  • MINOR (0.x.0): additive — new tokens, new themes
  • MAJOR (x.0.0): removed or renamed tokens (rare; coordinated with a deprecation cycle)

@syncropel/react pins a compatible @syncropel/tokens minor range; the kernel build embeds whichever version is in the source tree.

License

Apache-2.0 © Syncropic, Inc.