HalidSaglam/saglitzdesign-mcp

**An expert design & marketing brain for your AI coding agent.**
A Model Context Protocol server that gives Claude, Cursor, and any MCP client
expert‑level guidance on **web, iOS, Android and macOS design** — plus the
**UX, copywriting, SEO, GEO and marketing** knowledge that makes a product
actually convert.
96 curated knowledge documents · 36 tools · 9 build/review/port workflows · MCP resources with id autocomplete · a one‑call design‑system builder · real token/color/type/elevation/motion/a11y generators · design & UX‑copy linters · production component recipes · phased roadmaps · real‑world visual examples
Why · What's inside · Tools · Resources · Install · Usage · Your own rules · Changelog · License
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Why
LLMs are confidently wrong about design. They reach for defaults, invent
outdated specs, and give generic "make it clean and modern" advice. SaglitzDesign
replaces that with a **curated, sourced, prescriptive knowledge base** your agent
can query on demand — the kind of guidance you'd get from a senior product
designer, a conversion copywriter, and a technical SEO all at once.
Ask your agent to design a paywall, audit a landing page, or plan an iOS app,
and it pulls concrete rules ("44pt minimum touch target", "one primary button
per screen", "LCP ≤ 2.5s"), real patterns from top apps, and a phased roadmap —
instead of guessing.
- **Runtime‑independent.** The server reads only local files. No external API,
no account, nothing to configure. It just works, offline.
- **Local by design.** It speaks MCP over **stdio only** and runs as a child
process of your MCP client. There is no HTTP or SSE transport, so it cannot be
hosted remotely or reached over a network — which is also why your prompts and
code never leave your machine.
- **Prescriptive, not vague.** Every doc is written as rules an agent applies
verbatim — numbers, thresholds, do/don't lists, anti‑patterns.
- **Grounded.** Design‑language specs from official sources; patterns studied
from real top apps and sites; classics distilled from the actual books.
What's inside
**96 knowledge documents across 11 categories:**
| Category | Coverage |
|---|---|
| 🎨 **Design languages** | Material 3 & M3 Expressive · Apple HIG + Liquid Glass (iOS 26) · deep **iOS**, **Android** (Android 16 / M3 Expressive) and **macOS** app‑design guides · **Apple accessibility** (Dynamic Type, VoiceOver, hit regions) and **Apple shipping readiness** (Info.plist purpose strings, entitlements, app icon sets, orientation/multitasking restrictions) · **Apple Intelligence design** (AI features: Writing Tools, App Intents, on‑device Foundation Models) · **visionOS / spatial design** (Vision Pro) · Fluent 2 · 2026 web trends · design tokens & theming (W3C DTCG) · Apple WWDC design principles (fluid interfaces) |
| 🧩 **Components** | Buttons (hierarchy, sizing, states, labels) · forms & inputs · navigation · cards / lists / modals / sheets / empty states |
| 🧠 **UX** | Nielsen heuristics & behavioral laws · accessibility (WCAG 2.2) · typography · color & dark mode · spacing & grids · motion · mobile UX · conversion / CRO · **data visualization** · **information architecture** · **i18n / localization (RTL)** · **AI product UX** (chat, streaming, agentic) · **onboarding & permission priming** |
| ✨ **Craft** | Expert polish standards · typographic craft · animation craft (easing, springs, interruptibility) · UX writing & cognitive load · 0–40 critique rubric · **clean/minimal app design** · **design‑engineering** (semantic HTML, CSS architecture, tokens‑in‑code) · **ethical design** (avoiding dark patterns) · **iconography** (choosing & using an icon system) · **the AI‑default aesthetic** (the stock gradient, font, card chrome and copy generated interfaces reach for, cited to each system's own docs) |
| 📚 **Books** | Distilled classics — *design:* Norman, Krug, Refactoring UI, psychology of design, grid/typography, interaction design (Cooper/Tidwell), **emotional design (Walter/Norman)** · *marketing:* Cialdini, Positioning, StoryBrand + Ogilvy, Hooked |
| 🗺️ **Process** | Product‑design & marketing‑website roadmaps · **design‑systems methodology** (Atomic Design, component API, governance) · **design handoff** (Figma Dev Mode, Code Connect, design↔dev) |
| 📣 **Marketing** | Branding & identity · email marketing · **HTML email development** (Outlook, dark mode, bulletproof) · ad creative · paywall benchmarks (RevenueCat 2026) · growth frameworks (loops/AARRR/PLG) · pricing strategy · analytics & experimentation · value proposition & JTBD · **content & distribution** (topic clusters, community, referral) · **App Store Optimization (ASO)** |