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Build a Design System

Create a comprehensive design system from foundations to components.

8-12 weeks
7 steps

Overview

A complete guide to building a design system from scratch. This playbook covers design tokens, component library, documentation, and implementation, with specific prompts for each step of the process.

Prerequisites

  • Design team available
  • Development resources for implementation
  • Existing product or clear design direction
  • Tool access (Figma, code repository, etc.)

Steps

1

Audit Existing Design

1 week

Audit current design patterns and identify inconsistencies.

Prompts to use:

Deliverables:

  • Design audit report
  • Pattern inventory
  • Inconsistency list
  • Priority areas

Tips:

  • Document everything - screenshots, components, patterns
  • Look for patterns that repeat
  • Identify what works well vs. what doesn't
2

Design Tokens

1 week

Define color, typography, spacing, and other design tokens.

Prompts to use:

Deliverables:

  • Design tokens document
  • Token definitions
  • Usage guidelines
  • Figma variables (if applicable)

Tips:

  • Start with what you have, refine later
  • Use semantic naming (primary, secondary, not color1, color2)
  • Document usage guidelines clearly
3

Component Inventory

3 days

Identify and prioritize components to build.

Prompts to use:

Deliverables:

  • Component list
  • Priority matrix
  • Build order
  • Dependencies map

Tips:

  • Start with foundational components (buttons, inputs)
  • Consider dependencies (modals need buttons)
  • Prioritize high-usage components first
4

Component Specifications

2-3 weeks

Create detailed specifications for each component.

Prompts to use:

Deliverables:

  • Component specifications
  • States and variants
  • Interaction patterns
  • Accessibility requirements

Tips:

  • Specify all states (default, hover, active, disabled, error)
  • Include accessibility requirements
  • Document edge cases
5

Component Implementation

3-4 weeks

Build components in code and design tools.

Deliverables:

  • Component library (code)
  • Figma component library
  • Storybook or documentation site

Tips:

  • Keep design and code in sync
  • Use version control
  • Test components thoroughly
6

Documentation

1-2 weeks

Create comprehensive documentation for the design system.

Prompts to use:

Deliverables:

  • Design system documentation site
  • Usage guidelines
  • Code examples
  • Design examples
  • Migration guide

Tips:

  • Document with the user in mind (designers and developers)
  • Include real examples, not just specs
  • Make it easy to find what you need
7

Rollout Strategy

1 week

Plan how to roll out the design system to teams.

Prompts to use:

Deliverables:

  • Rollout plan
  • Migration timeline
  • Training materials
  • Support plan

Tips:

  • Start with a pilot team
  • Provide training and support
  • Gather feedback and iterate

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