Extract And Export

extract-and-export

Complete crawl-extract-export pipeline. Crawls a site, extracts structured content (clean HTML, markdown, metadata, asset manifests), and exports in any of 7 formats.

When to Use

Use this skill when the user wants to download a site AND get usable output — not just a raw crawl, but extracted content ready for consumption, archival, or deployment.

For crawl-only workflows (no extraction or export), use crawl-site instead.

Arguments

• $0 (required): The URL to crawl
• $1 (optional): Maximum crawl depth (default: 3)
• $2 (optional): Export format (default: folder)

Export Formats

Workflow

1. Configure Settings

update_settings({
  settings: {
    maxConcurrent: 4,
    crawlDelay: 0.5,
    stripTrackingParams: true
  },
  policy: {
    scopeMode: "sameDomain",
    maxDepth: $1 or 3,
    respectRobotsTxt: true,
    includeSupportingFiles: true,
    downloadCrossDomainAssets: true,
    autoUpgradeHTTP: true
  }
})

Adjust based on site size:

• Small site (<100 pages): maxDepth: 10, maxConcurrent: 8
• Medium site (100-1000): maxDepth: 5, maxConcurrent: 4
• Large site (1000+): maxDepth: 3, maxPagesPerCrawl: 500

2. Start the Crawl

start_crawl({ url: "$0" })

3. Monitor Progress

Poll get_crawl_status with since parameter for efficient change detection:

get_crawl_status()
// Returns: seq: 42, downloaded: 85/150

get_crawl_status({ since: 42 })
// Returns: "No changes" or updated status

4. Check for Issues

After crawl completes:

get_failed_urls()     // Any failures to retry?
get_errors()          // Any engine errors?

Retry transient failures:

recrawl_urls({ urls: ["https://example.com/failed-page"] })

5. Review What Was Downloaded

get_site_tree()       // File structure overview
get_downloads()       // Detailed download info with content types

6. Extract Content

extract_site()

This runs the extraction pipeline and produces per-page artifacts:

• Clean HTML (tracking scripts removed)
• Markdown conversion
• Metadata (title, description, headings, links)
• Asset manifests

Poll get_extraction_status if the extraction takes time.

7. Export

export_site({ format: "$2" or "folder" })

Poll get_export_status for large exports.

8. Report Results

Summarize:

• Crawl: Total pages discovered, downloaded, failed
• Extraction: Pages processed, artifacts created
• Export: Format, location, file size
• Issues: Any errors or notable findings

Tips

• For archival workflows, use warc — it's the ISO standard and preserves full HTTP headers
• For AI consumption, use extracted — just the structured data, no raw assets
• For sharing, use zip — compressed and portable
• For deployment, use deploy — includes crawl-manifest.json with full metadata
• For large sites, set maxPagesPerCrawl to avoid runaway crawls
• Save the project after export for future reference: save_project({ name: "example.com export" })