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figma

figma

github.com/hoodiniDesign & UI291449 installsUpdated 1d ago
Repository

About figma

A skill for using the Figma API to retrieve design data and automate design-to-code tasks. It covers component and token extraction, code generation, exports, plugins, and webhooks.

Key features

  1. 01Retrieve files, nodes, and components
  2. 02Export nodes as PNG or SVG
  3. 03Generate React and Tailwind code
  4. 04Extract design tokens
  5. 05Use variables, Dev Mode, and webhooks

Use cases

  1. 01Turning Figma components into code
  2. 02Exporting design nodes as image assets
  3. 03Collecting color and typography tokens

Install

Copy the command and run it in a terminal.

$npx skills add https://github.com/hoodini/ai-agents-skills --skill figma

After installing, type/figmain Claude Code to confirm it loaded.

Details

From the project README

Figma API Integration

Extract design data, generate code from components, and automate design workflows with Figma's API.

Quick Start

Authentication
const FIGMA_TOKEN = process.env.FIGMA_TOKEN;

const headers = {
  'X-Figma-Token': FIGMA_TOKEN
};

// Get file
const response = await fetch(
  `https://api.figma.com/v1/files/${FILE_KEY}`,
  { headers }
);
File Key & Node IDs
// Extract from Figma URL: figma.com/file/FILE_KEY/Name?node-id=NODE_ID
const figmaUrl = 'https://www.figma.com/file/abc123/MyDesign?node-id=1%3A2';
const fileKey = figmaUrl.match(/file\/([^/]+)/)?.[1];  // abc123
const nodeId = new URL(figmaUrl).searchParams.get('node-id');  // 1:2

Core API Endpoints

Get File
// Full file
GET https://api.figma.com/v1/files/:file_key

// Specific nodes (components)
GET https://api.figma.com/v1/files/:file_key/nodes?ids=1:2,1:3

// With geometry for SVG paths
GET https://api.figma.com/v1/files/:file_key?geometry=paths

// With plugin data
GET https://api.figma.com/v1/files/:file_key?plugin_data=shared
Get Components
// Get all components in a file
GET https://api.figma.com/v1/files/:file_key/components

// Get component sets (variants)
GET https://api.figma.com/v1/files/:file_key/component_sets

// Get team's published components
GET https://api.figma.com/v1/teams/:team_id/components
Export Images
// Export nodes as images
GET https://api.figma.com/v1/images/:file_key?ids=1:2,1:3&format=png&scale=2

// Export as SVG
GET https://api.figma.com/v1/images/:file_key?ids=1:2&format=svg

// Response
{
  "images": {
    "1:2": "https://s3.amazonaws.com/...",
    "1:3": "https://s3.amazonaws.com/..."
  }
}

Component Code Generation

Figma Node to React Component
interface FigmaNode {
  id: string;
  name: string;
  type: string;
  children?: FigmaNode[];
  absoluteBoundingBox?: { x: number; y: number; width: number; height: number };
  fills?: Fill[];
  strokes?: Stroke[];
  effects?: Effect[];
  cornerRadius?: number;
  paddingLeft?: number;
  paddingRight?: number;
  paddingTop?: number;
  paddingBottom?: number;
  itemSpacing?: number;
  layoutMode?: 'HORIZONTAL' | 'VERTICAL' | 'NONE';
  primaryAxisAlignItems?: string;
  counterAxisAlignItems?: string;
  characters?: string;
  style?: TextStyle;
}

async function getComponentCode(fileKey: string, nodeId: string): Promise<string> {
  const response = await fetch(
    `https://api.figma.com/v1/files/${fileKey}/nodes?ids=${nodeId}`,
    { headers: { 'X-Figma-Token': process.env.FIGMA_TOKEN! } }
  );
  const data = await response.json();
  const node = data.nodes[nodeId].document;
  
  return generateReactComponent(node);
}

function generateReactComponent(node: FigmaNode): string {
  const componentName = toPascalCase(node.name);
  const styles = extractStyles(node);
  const children = node.children?.map(child => generateJSX(child)).join('\n') || '';
  
  return `
import React from 'react';

export function ${componentName}() {
  return (
    <div style={${JSON.stringify(styles, null, 2)}}>
      ${children}
    </div>
  );
}
`;
}

function extractStyles(node: FigmaNode): React.CSSProperties {
  const styles: React.CSSProperties = {};
  
  // Dimensions
  if (node.absoluteBoundingBox) {
    styles.width = node.absoluteBoundingBox.width;
    styles.height = node.absoluteBoundingBox.height;
  }
  
  // Background
  if (node.fills?.length) {
    const fill = node.fills.find(f => f.visible !== false && f.type === 'SOLID');
    if (fill?.color) {
      styles.backgroundColor = rgbaToHex(fill.color);
    }
  }
  
  // Border radius
  if (node.cornerRadius) {
    styles.borderRadius = node.cornerRadius;
  }
  
  // Padding
  if (node.paddingLeft) styles.paddingLeft = node.paddingLeft;
  if (node.paddingRight) styles.paddingRight = node.paddingRight;
  if (node.paddingTop) styles.paddingTop = node.paddingTop;
  if (node.paddingBottom) styles.paddingBottom = node.paddingBottom;
  
  // Flexbox (Auto Layout)
  if (node.layoutMode && node.layoutMode !== 'NONE') {
    styles.display = 'flex';
    styles.flexDirection = node.layoutMode === 'HORIZONTAL' ? 'row' : 'column';
    styles.gap = node.itemSpacing;
    
    // Alignment
    const alignMap: Record<string, string> = {
      'MIN': 'flex-start',
      'CENTER': 'center',
      'MAX': 'flex-end',
      'SPACE_BETWEEN': 'space-between',
    };
    if (node.primaryAxisAlignItems) {
      styles.justifyContent = alignMap[node.primaryAxisAlignItems] || 'flex-start';
    }
    if (node.counterAxisAlignItems) {
      styles.alignItems = alignMap[node.counterAxisAlignItems] || 'flex-start';
    }
  }
  
  return styles;
}

function generateJSX(node: FigmaNode): string {
  const styles = extractStyles(node);
  
  if (node.type === 'TEXT') {
    return `<span style={${JSON.stringify(styles)}}>${node.characters || ''}</span>`;
  }
  
  if (node.type === 'VECTOR' || node.type === 'BOOLEAN_OPERATION') {
    return `{/* Vector: ${node.name} - export as SVG */}`;
  }
  
  const children = node.children?.map(child => generateJSX(child)).join('\n') || '';
  return `<div style={${JSON.stringify(styles)}}>${children}</div>`;
}
Generate Tailwind CSS from Figma
function figmaToTailwind(node: FigmaNode): string {
  const classes: string[] = [];
  
  // Dimensions
  if (node.absoluteBoundingBox) {
    const { width, height } = node.absoluteBoundingBox;
    classes.push(`w-[${Math.round(width)}px]`, `h-[${Math.round(height)}px]`);
  }
  
  // Background color
  if (node.fills?.length) {
    const fill = node.fills.find(f => f.visible !== false && f.type === 'SOLID');
    if (fill?.color) {
      const hex = rgbaToHex(fill.color);
      classes.push(`bg-[${hex}]`);
    }
  }
  
  // Border radius
  if (node.cornerRadius) {
    const radiusMap: Record<number, string> = {
      4: 'rounded-sm', 6: 'rounded-md', 8: 'rounded-lg',
      12: 'rounded-xl', 16: 'rounded-2xl', 9999: 'rounded-full'
    };
    classes.push(radiusMap[node.cornerRadius] || `rounded-[${node.cornerRadius}px]`);
  }
  
  // Padding
  if (node.paddingLeft === node.paddingRight && 
      node.paddingTop === node.paddingBottom &&
      node.paddingLeft === node.paddingTop) {
    classes.push(`p-[${node.paddingLeft}px]`);
  } else {
    if (node.paddingLeft) classes.push(`pl-[${node.paddingLeft}px]`);
    if (node.paddingRight) classes.push(`pr-[${node.paddingRight}px]`);
    if (node.paddingTop) classes.push(`pt-[${node.paddingTop}px]`);
    if (node.paddingBottom) classes.push(`pb-[${node.paddingBottom}px]`);
  }
  
  // Flexbox
  if (node.layoutMode && node.layoutMode !== 'NONE') {
    classes.push('flex');
    classes.push(node.layoutMode === 'HORIZONTAL' ? 'flex-row' : 'flex-col');
    if (node.itemSpacing) classes.push(`gap-[${node.itemSpacing}px]`);
    
    const justifyMap: Record<string, string> = {
      'MIN': 'justify-start', 'CENTER': 'justify-center',
      'MAX': 'justify-end', 'SPACE_BETWEEN': 'justify-between'
    };
    const alignMap: Record<string, string> = {
      'MIN': 'items-start', 'CENTER': 'items-center', 'MAX': 'items-end'
    };
    if (node.primaryAxisAlignItems) classes.push(justifyMap[node.primaryAxisAlignItems]);
    if (node.counterAxisAlignItems) classes.push(alignMap[node.counterAxisAlignItems]);
  }
  
  return classes.join(' ');
}
Extract All Components from File
interface ComponentInfo {
  key: string;
  name: string;
  description: string;
  nodeId: string;
  thumbnailUrl?: string;
}

async function getAllComponents(fileKey: string): Promise<ComponentInfo[]> {
  const response = await fetch(
    `https://api.figma.com/v1/files/${fileKey}/components`,
    { headers: { 'X-Figma-Token': process.env.FIGMA_TOKEN! } }
  );
  const data = await response.json();
  
  return data.meta.components.map((comp: any) => ({
    key: comp.key,
    name: comp.name,
    description: comp.description || '',
    nodeId: comp.node_id,
    thumbnailUrl: comp.thumbnail_url,
  }));
}

// Generate code for all components
async function generateAllComponentsCode(fileKey: string): Promise<Map<string, string>> {
  const components = await getAllComponents(fileKey);
  const codeMap = new Map<string, string>();
  
  for (const comp of components) {
    const code = await getComponentCode(fileKey, comp.nodeId);
    codeMap.set(comp.name, code);
  }
  
  return codeMap;
}

Design Token Extraction

Extract Colors
async function extractColors(fileKey: string) {
  const file = await fetch(
    `https://api.figma.com/v1/files/${fileKey}/styles`,
    { headers }
  ).then(r => r.json());
  
  const colors = {};
  
  for (const style of file.meta.styles) {
    if (style.style_type === 'FILL') {
      const nodeData = await getStyleNode(fileKey, style.node_id);
      const fill = nodeData.fills[0];
      
      if (fill.type === 'SOLID') {
        colors[style.name] = rgbaToHex(fill.color);
      }
    }
  }
  
  return colors;
}

function rgbaToHex({ r, g, b, a = 1 }) {
  const toHex = (n) => Math.round(n * 255).toString(16).padStart(2, '0');
  return `#${toHex(r)}${toHex(g)}${toHex(b)}${a < 1 ? toHex(a) : ''}`;
}
Extract Typography Tokens
async function extractTypography(fileKey: string) {
  const response = await fetch(
    `https://api.figma.com/v1/files/${fileKey}/styles`,
    { headers: { 'X-Figma-Token': process.env.FIGMA_TOKEN! } }
  );
  const data = await response.json();
  
  const typography: Record<string, any> = {};
  
  for (const style of data.meta.styles) {
    if (style.style_type === 'TEXT') {
      const nodeResponse = await fetch(
        `https://api.figma.com/v1/files/${fileKey}/nodes?ids=${style.node_id}`,
        { headers: { 'X-Figma-Token': process.env.FIGMA_TOKEN! } }
      );
      const nodeData = await nodeResponse.json();
      const node = nodeData.nodes[style.node_id].document;
      
      typography[style.name] = {
        fontFamily: node.style?.fontFamily,
        fontWeight: node.style?.fontWeight,
        fontSize: node.style?.fontSize,
        lineHeight: node.style?.lineHeightPx,
        letterSpacing: node.style?.letterSpacing,
      };
    }
  }
  
  return typography;
}
Generate Complete Design Tokens
interface DesignTokens {
  colors: Record<string, string>;
  typography: Record<string, any>;
  spacing: Record<string, number>;
  shadows: Record<string, string>;
  radii: Record<string, number>;
}

async function generateDesignTokens(fileKey: string): Promise<DesignTokens> {
  const [colors, typography] = await Promise.all([
    extractColors(fileKey),
    extractTypography(fileKey),
  ]);
  
  return {
    colors,
    typography,
    spacing: { xs: 4, sm: 8, md: 16, lg: 24, xl: 32 },  // Extract from file
    shadows: {},  // Extract from effect styles
    radii: {},    // Extract from nodes
  };
}

// Generate CSS Variables
function tokensToCSSVariables(tokens: DesignTokens): string {
  let css = ':root {\n';
  
  // Colors
  for (const [name, value] of Object.entries(tokens.colors)) {
    const cssName = name.toLowerCase().replace(/[\s/]+/g, '-');
    css += `  --color-${cssName}: ${value};\n`;
  }
  
  // Typography
  for (const [name, style] of Object.entries(tokens.typography)) {
    const cssName = name.toLowerCase().replace(/[\s/]+/g, '-');
    css += `  --font-${cssName}-family: "${style.fontFamily}";\n`;
    css += `  --font-${cssName}-size: ${style.fontSize}px;\n`;
    css += `  --font-${cssName}-weight: ${style.fontWeight};\n`;
    css += `  --font-${cssName}-line-height: ${style.lineHeight}px;\n`;
  }
  
  css += '}\n';
  return css;
}

// Generate Tailwind Config
function tokensToTailwindConfig(tokens: DesignTokens): string {
  const colors: Record<string, string> = {};
  for (const [name, value] of Object.entries(tokens.colors)) {
    const key = name.toLowerCase().replace(/[\s/]+/g, '-');
    colors[key] = value;
  }
  
  return `
module.exports = {
  theme: {
    extend: {
      colors: ${JSON.stringify(colors, null, 6)},
      fontFamily: {
        ${Object.entries(tokens.typography).map(([name, style]) => 
          `'${name.toLowerCase()}': ['${style.fontFamily}', 'sans-serif']`
        ).join(',\n        ')}
      },
    },
  },
};
`;
}

Variables API (Design Tokens 2.0)

// Get variables (requires enterprise/organization plan)
GET https://api.figma.com/v1/files/:file_key/variables/local

// Get variable collections
GET https://api.figma.com/v1/files/:file_key/variables/local/collections

// Response structure
interface VariableCollection {
  id: string;
  name: string;
  modes: { modeId: string; name: string }[];
  variableIds: string[];
}

interface Variable {
  id: string;
  name: string;
  resolvedType: 'BOOLEAN' | 'FLOAT' | 'STRING' | 'COLOR';
  valuesByMode: Record<string, any>;
}

async function getVariables(fileKey: string) {
  const response = await fetch(
    `https://api.figma.com/v1/files/${fileKey}/variables/local`,
    { headers: { 'X-Figma-Token': process.env.FIGMA_TOKEN! } }
  );
  return response.json();
}

Dev Mode Integration

Code Snippets from Dev Mode
// Get Dev Resources (annotations, measurements)
GET https://api.figma.com/v1/files/:file_key/dev_resources

// Create Dev Resource
POST https://api.figma.com/v1/dev_resources
{
  "dev_resource": {
    "name": "React Component",
    "url": "https://github.com/...",
    "file_key": "abc123",
    "node_id": "1:2"
  }
}

Webhooks

Setup Webhook
POST https://api.figma.com/v2/webhooks

{
  "event_type": "FILE_UPDATE",
  "team_id": "123456",
  "endpoint": "https://your-server.com/figma-webhook",
  "passcode": "your-secret-passcode"
}

// Available events:
// - FILE_UPDATE
// - FILE_DELETE  
// - FILE_VERSION_UPDATE
// - LIBRARY_PUBLISH
// - FILE_COMMENT
Handle Webhook
app.post('/figma-webhook', async (req, res) => {
  const { passcode } = req.body;
  
  if (passcode !== process.env.FIGMA_WEBHOOK_SECRET) {
    return res.status(401).send('Unauthorized');
  }
  
  const { event_type, file_key, timestamp } = req.body;
  
  switch (event_type) {
    case 'FILE_UPDATE':
      await syncDesignTokens(file_key);
      break;
    case 'LIBRARY_PUBLISH':
      await regenerateComponents(file_key);
      break;
    case 'FILE_COMMENT':
      await notifyTeam(req.body);
      break;
  }
  
  res.status(200).send('OK');
});

Complete Design-to-Code Pipeline

// Full pipeline: Figma file → React components + tokens
async function figmaToCode(fileKey: string, outputDir: string) {
  // 1. Get all components
  const components = await getAllComponents(fileKey);
  
  // 2. Generate design tokens
  const tokens = await generateDesignTokens(fileKey);
  await fs.writeFile(
    `${outputDir}/tokens.css`,
    tokensToCSSVariables(tokens)
  );
  await fs.writeFile(
    `${outputDir}/tailwind.config.js`,
    tokensToTailwindConfig(tokens)
  );
  
  // 3. Generate React components
  for (const comp of components) {
    const code = await getComponentCode(fileKey, comp.nodeId);
    const fileName = toPascalCase(comp.name) + '.tsx';
    await fs.writeFile(`${outputDir}/components/${fileName}`, code);
  }
  
  // 4. Export icons as SVGs
  const icons = components.filter(c => c.name.startsWith('Icon/'));
  if (icons.length) {
    const iconIds = icons.map(i => i.nodeId).join(',');
    const svgResponse = await fetch(
      `https://api.figma.com/v1/images/${fileKey}?ids=${iconIds}&format=svg`,
      { headers: { 'X-Figma-Token': process.env.FIGMA_TOKEN! } }
    );
    const svgData = await svgResponse.json();
    
    for (const icon of icons) {
      const svgUrl = svgData.images[icon.nodeId];
      const svg = await fetch(svgUrl).then(r => r.text());
      await fs.writeFile(`${outputDir}/icons/${icon.name}.svg`, svg);
    }
  }
  
  console.log(`Generated ${components.length} components and ${Object.keys(tokens.colors).length} color tokens`);
}

Figma Plugin Development

Plugin Manifest (manifest.json)
{
  "name": "My Figma Plugin",
  "id": "123456789",
  "api": "1.0.0",
  "main": "code.js",
  "ui": "ui.html",
  "editorType": ["figma", "figjam"],
  "capabilities": ["codegen"],
  "codegenLanguages": [
    { "label": "React", "value": "react" },
    { "label": "Vue", "value": "vue" }
  ]
}
Plugin Code (code.ts)
// Show UI
figma.showUI(__html__, { width: 400, height: 500 });

// Handle selection
figma.on('selectionchange', () => {
  const selection = figma.currentPage.selection;
  figma.ui.postMessage({ type: 'selection', nodes: selection.map(nodeToJSON) });
});

// Handle messages from UI
figma.ui.onmessage = async (msg) => {
  if (msg.type === 'export-code') {
    const node = figma.currentPage.selection[0];
    const code = generateCode(node);
    figma.ui.postMessage({ type: 'code-generated', code });
  }
};

function nodeToJSON(node: SceneNode) {
  return {
    id: node.id,
    name: node.name,
    type: node.type,
    width: node.width,
    height: node.height,
  };
}

Resources

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