Capture Site

You are executing a full-site Figma capture. Your goal is to import every page, every breakpoint, and key UI states of a live website into a structured Figma file — ready to be the foundation of a design system.

Step 0: Gather inputs

Ask the user (in a single message):

1. "What is the URL of the site you want to capture?" (if not already provided in $ARGUMENTS)
2. "Add to an existing Figma file, or create a new one?"
   • If existing: ask for the Figma URL → extract fileKey from it
   • If new: auto-generate a file name from the domain (e.g. costas.design — Full Capture)

Then proceed autonomously without further interruptions unless blocked.

Step 1: Preflight checks

Verify both MCPs are available before doing anything:

• Call mcp__figma-remote__generate_figma_design without parameters to confirm it's reachable
• Confirm Playwright tools are listed

If either is missing, stop and tell the user which MCP needs to be connected, with setup instructions.

Step 2: Site discovery

Use this Playwright script to crawl the site and build a complete page list:

async (page) => {
  await page.goto(TARGET_URL, { waitUntil: 'networkidle' });

  // Try sitemap first
  let sitemapUrls = [];
  try {
    const sitemapRes = await page.context().request.get(new URL('/sitemap.xml', TARGET_URL).href);
    if (sitemapRes.ok()) {
      const xml = await sitemapRes.text();
      sitemapUrls = [...xml.matchAll(/<loc>(.*?)<\/loc>/g)].map(m => m[1]);
    }
  } catch (e) {}

  // Extract nav links from the page
  const navLinks = await page.evaluate((base) => {
    const domain = new URL(base).hostname;
    return [...document.querySelectorAll('a[href]')]
      .map(a => { try { return new URL(a.href).href; } catch { return null; } })
      .filter(href =>
        href &&
        new URL(href).hostname === domain &&
        !href.match(/\.(pdf|zip|png|jpg|svg|webp|mp4|mp3)(\?|$)/i) &&
        !href.includes('#') &&
        !href.match(/\?(utm_|ref=)/i)
      );
  }, TARGET_URL);

  // Merge and deduplicate
  const all = [...new Set([...sitemapUrls, ...navLinks])];

  return all;
}

Deduplicate, filter to same-domain URLs only, strip tracking params.

Present the page list to the user:

"Found N pages: [list]. Starting capture now."

If more than 20 pages, ask the user if they want to scope it (e.g. top-level only, or specific sections).

Step 3: Define the capture matrix

For each page, capture:

Breakpoints:

UI states (only where interactive elements exist — detect via Playwright):

Frame naming convention:

• Home / Desktop
• Home / Mobile
• About / Tablet
• Contact / Desktop / Form Focused
• Work — Project Name / Desktop

Step 4: Pre-capture Playwright script

Run this before every capture to ensure full rendering:

async (page, targetUrl, viewportWidth) => {
  // Strip CSP so capture script can inject
  await page.route('**/*', async (route) => {
    const response = await route.fetch();
    const headers = { ...response.headers() };
    delete headers['content-security-policy'];
    delete headers['content-security-policy-report-only'];
    await route.fulfill({ response, headers });
  });

  // Set viewport
  await page.setViewportSize({ width: viewportWidth, height: 900 });

  // Load page
  await page.goto(targetUrl, { waitUntil: 'networkidle' });

  // Kill animations so nothing is mid-transition
  await page.addStyleTag({
    content: `
      *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-delay: 0.001ms !important;
        transition-duration: 0.001ms !important;
        transition-delay: 0.001ms !important;
        scroll-behavior: auto !important;
      }
    `
  });

  // Scroll full page to trigger lazy-load and reveal animations
  await page.evaluate(async () => {
    await new Promise((resolve) => {
      let total = 0;
      const step = 300;
      const cap = Math.min(document.body.scrollHeight, 10000);
      const timer = setInterval(() => {
        window.scrollBy(0, step);
        total += step;
        if (total >= cap) {
          clearInterval(timer);
          window.scrollTo(0, 0);
          resolve();
        }
      }, 80);
    });
  });

  // Wait for images and fonts
  await page.waitForTimeout(1000);
}

Step 5: Capture execution

For each page × breakpoint:

1. Run the pre-capture script (Step 4)
2. Inject the Figma capture script and submit:

async (page) => {
  const r = await page.context().request.get('https://mcp.figma.com/mcp/html-to-design/capture.js');
  await page.evaluate((s) => {
    const el = document.createElement('script');
    el.textContent = s;
    document.head.appendChild(el);
  }, await r.text());
  await page.waitForTimeout(500);
  return await page.evaluate(() => window.figma.captureForDesign({
    captureId: 'CAPTURE_ID_HERE',
    endpoint: 'https://mcp.figma.com/mcp/capture/CAPTURE_ID_HERE/submit',
    selector: 'body'
  }));
}

3. Poll generate_figma_design with the captureId every 5 seconds until status: completed (max 10 attempts)
4. On completion, move to next capture

Batching

• Generate all capture IDs upfront
• Run in parallel batches of 5 max
• Retry failed captures once before marking skipped

For UI states:

After the default capture for a page, use Playwright to trigger each relevant state, then run a fresh capture with the state name appended to the frame name.

Step 6: Figma file organization

Suggest this page structure in Figma (one Figma page per section):

🏠 Home
📄 About
💼 Work
📬 Contact
🔧 [Components]  ← reserved for design system work later

Step 7: Post-capture report

After all captures complete, output:

✅ Site Capture Complete

📄 Pages captured: N
📐 Breakpoints: Mobile / Tablet / Desktop
🖱️  UI states: N
⚠️  Skipped: [any failed pages and why]

🔗 Figma file: [link]

Suggested next steps:
→ Review all frames in Figma
→ Identify repeated components (nav, cards, footer, buttons)
→ Extract a component library from the most reused patterns
→ Define color, typography, and spacing tokens
→ Apply a design system across all frames

Error handling