Implement Design
Overview
This skill provides a structured workflow for translating Figma designs into production-ready code with pixel-perfect accuracy. It ensures consistent integration with the Figma MCP server, proper use of design tokens, and 1:1 visual parity with designs.
Skill Boundaries
- Use this skill when the deliverable is code in the user's repository.
- If the user asks to create/edit/delete nodes inside Figma itself, switch to figma-use.
- If the user asks to build or update a full-page screen in Figma from code or a description, switch to figma-generate-design.
- If the user asks only for Code Connect mappings, switch to figma-code-connect.
- If the user asks to author reusable agent rules (
CLAUDE.md/AGENTS.md), switch to figma-create-design-system-rules. - For premium visual direction beyond the Figma tokens (anti-slop typography metrics, motion specs, density rules), invoke a
taste-skill(defaulttaste-skill, orsoft-skill/minimalist-skill/brutalist-skill) before implementation. For wide-scope deliveries (>10 components), also invokeoutput-skillto enforce complete generation and ban placeholder patterns.
Prerequisites
- Figma MCP server must be connected and accessible
- User must provide a Figma URL in the format:
https://figma.com/design/:fileKey/:fileName?node-id=1-2:fileKeyis the file key1-2is the node ID (the specific component or frame to implement)
- OR when using
figma-desktopMCP: User can select a node directly in the Figma desktop app (no URL required) - Project should have an established design system or component library (preferred)
Required Workflow
Follow these steps in order. Do not skip steps.
Step 1: Get Node ID
Option A: Parse from Figma URL
URL format: https://figma.com/design/:fileKey/:fileName?node-id=1-2
Extract:
- File key:
:fileKey(the segment after/design/) - Node ID:
1-2(the value of thenode-idquery parameter)
Option B: Use Current Selection from Figma Desktop App (figma-desktop MCP only)
When using the figma-desktop MCP and the user has NOT provided a URL, the tools automatically use the currently selected node from the open Figma file in the desktop app.
Step 2: Fetch Design Context
Run get_design_context with the extracted file key and node ID.
get_design_context(fileKey=":fileKey", nodeId="1-2")
This provides the structured data including:
- Layout properties (Auto Layout, constraints, sizing)
- Typography specifications
- Color values and design tokens
- Component structure and variants
- Spacing and padding values
If the response is too large or truncated:
- Run
get_metadata(fileKey=":fileKey", nodeId="1-2")to get the high-level node map - Identify the specific child nodes needed from the metadata
- Fetch individual child nodes with
get_design_context(fileKey=":fileKey", nodeId=":childNodeId")
Step 3: Capture Visual Reference
Run get_screenshot with the same file key and node ID for a visual reference.
get_screenshot(fileKey=":fileKey", nodeId="1-2")
This screenshot serves as the source of truth for visual validation. Keep it accessible throughout implementation.
Step 4: Download Required Assets
Download any assets (images, icons, SVGs) returned by the Figma MCP server.
IMPORTANT: Follow these asset rules:
- If the Figma MCP server returns a
localhostsource for an image or SVG, use that source directly - DO NOT import or add new icon packages - all assets should come from the Figma payload
- DO NOT use or create placeholders if a
localhostsource is provided - Assets are served through the Figma MCP server's built-in assets endpoint
Step 5: Translate to Project Conventions
Translate the Figma output into this project's framework, styles, and conventions.
Key principles:
- Treat the Figma MCP output (typically React + Tailwind) as a representation of design and behavior, not as final code style
- Replace Tailwind utility classes with the project's preferred utilities or design system tokens
- Reuse existing components (buttons, inputs, typography, icon wrappers) instead of duplicating functionality
- Use the project's color system, typography scale, and spacing tokens consistently
- Respect existing routing, state management, and data-fetch patterns
Step 6: Achieve 1:1 Visual Parity
Strive for pixel-perfect visual parity with the Figma design.
Guidelines:
- Prioritize Figma fidelity to match designs exactly
- Avoid hardcoded values - use design tokens from Figma where available
- When conflicts arise between design system tokens and Figma specs, prefer design system tokens but adjust spacing or sizes minimally to match visuals
- Follow WCAG requirements for accessibility
- Add component documentation as needed
Step 7: Validate Against Figma
Before marking complete, validate the final UI against the Figma screenshot.
Validation checklist:
- Layout matches (spacing, alignment, sizing)
- Typography matches (font, size, weight, line height)
- Colors match exactly
- Interactive states work as designed (hover, active, disabled)
- Responsive behavior follows Figma constraints
- Assets render correctly
- Accessibility standards met
Implementation Rules
Component Organization
- Place UI components in the project's designated design system directory
- Follow the project's component naming conventions
- Avoid inline styles unless truly necessary for dynamic values
Design System Integration
- ALWAYS use components from the project's design system when possible
- Map Figma design tokens to project design tokens
- When a matching component exists, extend it rather than creating a new one
- Document any new components added to the design system
Code Quality
- Avoid hardcoded values - extract to constants or design tokens
- Keep components composable and reusable
- Add TypeScript types for component props
Common Issues and Solutions
Issue: Figma output is truncated
Solution: Use get_metadata to get the node structure, then fetch specific nodes individually with get_design_context.
Issue: Design doesn't match after implementation
Solution: Compare side-by-side with the screenshot from Step 3. Check spacing, colors, and typography values in the design context data.
Issue: Assets not loading
Solution: Verify the Figma MCP server's assets endpoint is accessible. The server serves assets at localhost URLs. Use these directly without modification.
Issue: Design token values differ from Figma
Solution: When project tokens differ from Figma values, prefer project tokens for consistency but adjust spacing/sizing to maintain visual fidelity.