Use when the user says 'build a design system for my site', 'extract design tokens', 'capture my brand', or 'build my style guide', or after a rebrand. Reads representative pages, theme files, and media to extract logo, colors, typography, spacing, and components, then writes a visible style-guide page.
Use when the user says 'build a design system for my site', 'extract design tokens', 'capture my brand', or 'build my style guide', or after a rebrand. Reads representative pages, theme files, and media to extract logo, colors, typography, spacing, and components, then writes a visible style-guide page.
license
MIT
metadata
{"author":"Respira for WordPress","author_url":"https://respira.press","version":"1.3.0","mcp-server":"respira-wordpress","category":"intelligence"}
Design System Synthesizer
Version: 1.3.0
Updated: 2026-08-04
Freshly updated: v1.3.0 catches up with the design-token surface. Builder global palettes and typography are now written through first-class token tools (respira_list_design_tokens, respira_create_design_token, respira_update_design_token, respira_delete_design_token), replacing v1.2.0's describe-it-in-plain-words guidance. HTML/design conversions register the colors and typography they carry as named tokens in the builder's own global styles automatically, and converted pages reference those tokens instead of carrying value copies — so the synthesizer reads what is already registered before synthesizing, reuses those names instead of re-inlining values, and reports token registration in its summary.
Category: intelligence
Status: stable
Requires: Respira for WordPress plugin 7.1+ + MCP server
Description
Read a WordPress site's representative pages, theme files, and media library to extract a complete, reusable design system — logo, color palette, typography, spacing scale, component patterns. Persist it to the site so every future content-creation skill references it, and every new page Claude builds matches the existing brand.
This is the foundation for on-brand AI-generated content. Without a design system, the agent guesses at colors, fonts, and spacing — and the result looks like every other AI-generated WordPress page. With a design system, the agent has explicit tokens to use, and new pages snap to the brand.
What it produces
A structured design_system artifact stored at the site level. Schema:
The artifact is stored via respira_update_option('respira_design_system', ...) for v7.1. v7.2 may migrate this to a dedicated respira_intelligence_artifacts table if cross-site rollup is needed.
When to Use
First time setting up an AI workflow for an existing site — generate the design system so future content is on-brand
Site rebrand — re-synthesize after the new brand lands so the AI catches the new tokens
Before running content-creation skills (build_page, page generators) so the new pages match the brand
Quarterly refresh — re-synthesize to capture brand drift
Trigger Phrases
"build a design system for my site"
"extract my brand"
"synthesize a design system"
"create my design tokens"
"what does my site look like"
"capture my brand"
"build my style guide"
"extract design tokens"
Execution Workflow
Step 1 — Confirm site
Call respira_get_active_site + respira_get_site_context. Note WordPress version and active theme — theme.json or customizer settings may already expose some tokens.
Step 2 — Pick representative pages
Call respira_list_pages. From the list, pick 5–10 pages that should represent the brand:
The homepage (always)
The about page (always if present)
One typical service or product page
One typical blog post
The contact page
One landing page if any exists
If the site has fewer than 5 pages, use whatever exists. If more than 10, sample by recency and front-page-link weight.
Step 3 — Extract logo + brand imagery
Call respira_list_media filtered for logo-like names (logo, wordmark, brand, favicon). Also check site identity via respira_get_option('site_icon') for the favicon and respira_get_option('custom_logo') for the custom logo URL.
Step 4 — Read theme stylesheet for CSS variables
Call respira_read_theme_file('style.css') and respira_read_theme_file('theme.json') if FSE theme. Extract any :root CSS custom properties (often the cleanest source of brand tokens).
Step 5 — Extract each picked page's builder content
For each of the 5–10 picked pages:
respira_extract_builder_content(page_id) — get the builder-native structure
Note colors used (background, text, buttons, links)
Aggregate the per-page observations into the structured design_system schema (see "What it produces" above). When multiple pages disagree on a value, prefer:
The homepage's choice for hero patterns
The most common value across all pages for body typography
The CSS custom property value if defined (overrides per-page observation)
The theme.json value if FSE theme (overrides CSS custom property)
For colors, identify primary / secondary / accent by frequency-of-use + role (background-of-CTA = primary; link color = link; large-text color = primary if it differs from body). Generate a neutral scale (100 → 900) by sampling backgrounds, borders, text colors.
After confirmation, call respira_update_option('respira_design_system', <json>). Confirm with respira_get_option('respira_design_system').
Step 9 — Generate the visible style-guide page
The JSON in wp_options is the machine source of truth, but it's invisible to humans. Step 9 builds a real WordPress page on the site that renders the synthesized tokens visually — so the user can see their design system, send a link to teammates, and edit it like any other page.
Snapshot before writing (required)
Building the style-guide page is the first write this skill makes to the live site. Take a checkpoint first so it's explicitly reversible:
Tool: respira_get_snapshot
Note the returned snapshot_id — that's the rollback handle.
If anything looks wrong after the build, roll back cleanly:
respira_restore_snapshot(snapshot_id) to undo site-level changes, and
delete the draft style-guide page you created (respira_delete_page(page_id)).
The persisted respira_design_system option is not destructive (Step 8 already diffed before overwriting), so the snapshot here is about the page build, not the option.
Page settings
Title: "Design System" (overridable)
Slug:/design-system/ (overridable; check via respira_list_pages and append -2 if conflict)
Status:private by default (visible only to logged-in editors). Ask the user: "Publish as private (admin-only preview) or public?" — default to private.
Excluded from sitemap, robots noindex by default (so even if accidentally published, it doesn't pollute search).
Builder: the active builder (Bricks / Elementor / Divi / Gutenberg / Oxygen / Breakdance / etc.) — never raw HTML. Use respira_get_builder_inline_schemas to confirm available modules before building.
Page structure (the section spine)
Build the page with respira_build_page using this section spine, mapping each section to the active builder's native modules:
Hero
Eyebrow: "Design System · synthesized {synthesized_at} from {n} pages"
H1: "{brand.wordmark_text} Design System" (or "Design System" if no wordmark)
Subtitle: "The visual foundation every page generated on this site references."
Logo image (from brand.logo_url) prominently displayed
Brand identity
Logo card with full logo, dimensions, file type
Favicon swatch
Social card preview if brand.social_card_url
Wordmark in heading typography if brand.wordmark_text
Color palette
4 primary swatches (primary / secondary / accent / background) — each a large color block with hex code, role name, and "use for" guidance
9-step neutral scale — horizontal strip from neutral_100 → neutral_900 with hex codes
Heading sample: all six heading levels (H1 → H6) rendered in actual heading_family + heading_weight + their specified sizes, each labeled with the size value
Body sample: a real paragraph in body_family + body_weight + body_size + body_line_height so the user can SEE the body reading experience
Mono sample: a code block in mono_family
Side panel listing the font stacks verbatim (with fallbacks) and font-loading note (Google Fonts / Adobe Fonts / self-hosted)
Spacing scale
Visual blocks for each step in scale_steps — a colored rectangle whose height matches the step value, labeled with the pixel value
"Section padding" block showing actual section padding visually
"Container max-width" line showing the max-width as a horizontal ruler
Components
Button primary + button secondary rendered in actual styles (background, color, padding, border-radius)
Card example with real content ("Card title", short body, button)
Hero pattern description with a wireframe sketch
Section pattern description with a wireframe sketch
Voice hints (if synthesized)
Person used
Formality descriptor
Avoided words (the strongest signal)
Cross-link to the Brand Voice Synthesizer skill — "For the full brand voice including signature phrases, signature openers, and a real paragraph example, run the Brand Voice Synthesizer."
Footer
Synthesis metadata: source pages list, synthesized timestamp, version
"Edit this page" link to the builder edit URL
"Re-synthesize" instructions: "Run the Design System Synthesizer skill again any time to refresh. The artifact will be diffed before overwriting."
Builder mapping
respira_build_page accepts a section spine and renders it as native builder modules. For each section above, the page builder picks the closest module:
Section
Bricks
Elementor
Divi 5
Gutenberg
Color swatches
div block grid + heading + text
Inner Section + Heading + Text widgets
Row + Column + Code module
core/columns + core/group blocks
Heading samples
heading element ×6
Heading widget ×6
Text module ×6
core/heading blocks ×6
Button samples
button element
Button widget
Button module
core/buttons block
Spacing blocks
div block with explicit height
Inner Section with margin
Code module with custom CSS
core/spacer blocks
Do NOT render with raw HTML even when the builder doesn't have a perfect 1:1 mapping. If a section can't be cleanly built (e.g. the spacing-scale visualization requires inline styles the builder doesn't expose), fall back to a labeled bullet list — never a <div> blob.
Output
After page creation, output:
## ✓ Design system saved + style-guide page created**Machine source of truth:**`wp_options.respira_design_system` (queryable via `respira_get_option`)
**Human view:** {page_url} · status: private (editors only)
**Builder tokens:** {n} tokens registered or aligned in {builder}'s global styles (`respira_list_design_tokens` to inspect), or "none — {builder} has no global token store"
**Open it now:** [{page_title} in the editor]({builder_edit_url})
**Promote to public:** call `respira_update_page(id={page_id}, status='publish')` if you want this visible on your site as a /design-system/ landing.
**Re-sync any time:** run this skill again. Existing data is diffed and the page is regenerated (with the option to keep customizations).
**Roll back this build:**`respira_restore_snapshot({snapshot_id})` then `respira_delete_page({page_id})`.
How other skills use the design system
Once persisted, future skills (Page Template Library, Brand Voice Synthesizer, future content-generation skills) should call respira_get_option('respira_design_system') at the top of their workflow. They use the tokens to:
Pick colors when generating new sections (use primary, secondary, accent — never invented hex values)
Match typography when generating headings (heading_family, heading_weight, sizes)
Match spacing when laying out sections (use the spacing scale, not arbitrary pixel values)
Match component patterns when generating heros, cards, buttons (reference button_primary etc.)
Applying tokens to the builder's own global colors / typography
Builders with a global store — the block editor family, Elementor, Divi, Bricks, Beaver, Breakdance, Oxygen — keep their own global color palette and typography settings, separate from the page-level styles. Pushing the synthesized tokens into that store means future hand-edits in the builder also snap to the brand.
That path is now first-class: respira_list_design_tokens, respira_create_design_token, respira_update_design_token, respira_delete_design_token. And HTML/design conversions register the colors and typography they carry as named tokens in that store automatically, with converted pages referencing the tokens instead of carrying value copies. In practice:
Start with respira_list_design_tokens — conversions may already have registered tokens on this site. Reuse those names rather than re-inlining raw values or inventing a parallel palette.
Persist the respira_design_system option (Step 8) — that stays the canonical machine artifact.
With the user's confirmation, register or align the synthesized tokens in the builder's global store via respira_create_design_token / respira_update_design_token.
Builders without a global store (Brizy, Thrive Architect, WPBakery, Visual Composer, Flatsome, SeedProd) register nothing — page-level values are the only surface there; say so instead of pretending.
Mention the token registration — names and counts — in the completion summary.
This is the foundation. Every other content skill stands on it.
Hard rules
Never invent design tokens. Every color, font, size, and pattern in the artifact must trace to an observation in the source pages, theme files, or media. If a token can't be inferred, leave it null — don't guess.
Never overwrite an existing design system silently. If respira_get_option('respira_design_system') returns existing data, show the user the diff before overwriting.
The logo URL must be an absolute URL. Use wp_get_attachment_url() semantics, not a relative path.
Color values must be hex (#RRGGBB). Convert rgb(), rgba(), named colors to hex.
Font families preserve the full font-stack as written in CSS (with fallbacks), not just the primary family name.
Tooling
Reading the brand (source of truth)
respira_get_active_site
respira_get_site_context
respira_list_pages
respira_list_media
respira_get_option — read site_icon / custom_logo, and check for an existing respira_design_system
respira_extract_builder_content — per-page tokens from the builder-native structure
respira_read_theme_file — style.css:root custom properties and theme.json (FSE)
Persisting + rendering
respira_update_option — write respira_design_system (diff first via respira_get_option)
respira_get_builder_inline_schemas — confirm available modules before building
respira_get_snapshot — checkpoint before the page build (rollback handle)
respira_build_page — render the visible style-guide page in the active builder
respira_restore_snapshot + respira_delete_page — explicit rollback of the build
Builder global tokens
respira_list_design_tokens — see what conversions already registered; always read before writing
respira_create_design_token / respira_update_design_token — register or align the synthesized tokens in the builder's global store (with user confirmation)
respira_delete_design_token — remove a token the user has retired
No-store builders (Brizy, Thrive Architect, WPBakery, Visual Composer, Flatsome, SeedProd) have no global surface to write; skip token registration there and say so.
Telemetry
Records: site URL hash, number of pages sampled, builder active, theme name, colors detected count, typography sources used (theme.json / CSS variables / per-page observation), success/failure, total duration. No actual color values, font names, or logo URLs are sent.
Endpoint: POST https://www.respira.press/api/skills/track-usage
Future (v7.2)
Storage will migrate from wp_options to a dedicated respira_intelligence_artifacts table for cross-site rollups and Studio-tier multi-site dashboards. The schema above is stable — the storage layer change is transparent to consuming skills.