Seo firecrawl
Full-site crawling, scraping, and site mapping via Firecrawl MCP. Use when user says "crawl site", "map site", "full crawl", "find all pages", "broken links", "site structure", "discover pages", "JS rendering", or needs site-wide analysis.From its SKILL.md
npx -y skills add build-with-dhiraj/ai-workflow-framework-portability-kit --skill seo-firecrawlAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
3 things to look at
- reads credentialsReads from 1 credential source: `FIRECRAWL_API_KEY`.
- 4 stars4 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.
- runs commandsInstructs the agent to run 1 command, including `./extensions/firecrawl/install.sh`.
What its file declares
Copied from the file, not written here
The file declares its own license as MIT. That is the author’s claim about this one file, and it is not the same thing as the license GitHub reports for the repository, which is listed with the other numbers below.
SKILL.md
7.9 KB, ~1.9k tokens by cl100k_base, as published. Nobody here has run it
Firecrawl Extension for Claude SEO
This skill requires the Firecrawl extension to be installed:
./extensions/firecrawl/install.sh
Check availability: Before using any Firecrawl tool, verify the MCP server
is connected by checking if firecrawl_scrape or any Firecrawl tool
is available. If tools are not available, inform the user the extension is not
installed and provide install instructions.
Quick Reference
| Command | Purpose |
|---|---|
/seo firecrawl crawl <url> | Full-site crawl with content extraction |
/seo firecrawl map <url> | Discover site structure (URLs only, fast) |
/seo firecrawl scrape <url> | Single-page scrape with JS rendering |
/seo firecrawl search <query> <url> | Search within a crawled site |
Commands
crawl -- Full-Site Crawl
Crawl an entire website starting from the given URL. Returns page content, metadata, and links for all discovered pages.
MCP Tool: firecrawl_crawl
Parameters:
url(required): Starting URL to crawllimit: Max pages to crawl (default: 100, max: 500)maxDepth: Max link depth from start URL (default: 3)includePaths: Array of glob patterns to include (e.g.,["/blog/*"])excludePaths: Array of glob patterns to exclude (e.g.,["/admin/*", "/api/*"])scrapeOptions.formats: Output formats --["markdown", "html", "links"]
SEO Usage Patterns:
- Comprehensive audit crawl: Crawl full site, extract all pages for subagent analysis
- Section-focused crawl: Use
includePathsto audit only/blog/*or/products/* - Broken link detection: Crawl with
["links"]format, check all hrefs for 404s - Content inventory: Extract all page titles, meta descriptions, H1s at scale
- SPA/JS-rendered sites: Firecrawl renders JavaScript, solving the Issue #11 problem
Example orchestration for /seo audit:
1. firecrawl_map(url) -> get all URLs (fast, no content)
2. Filter to top 50 most important pages (homepage, key sections)
3. firecrawl_crawl(url, limit=50) -> get full content
4. Feed content to seo-technical, seo-content, seo-schema agents
Cost awareness:
- Free tier: 500 credits/month
- 1 credit = 1 page crawled or scraped
- Map operations are cheaper (0.5 credits per URL discovered)
- Always inform user of estimated credit usage before large crawls
map -- Site Structure Discovery
Discover all URLs on a website without fetching content. Fast and credit-efficient.
MCP Tool: firecrawl_map
Parameters:
url(required): Website URL to maplimit: Max URLs to discover (default: 5000)search: Optional search term to filter URLs
SEO Usage Patterns:
- Sitemap comparison: Map site, compare discovered URLs vs XML sitemap
- Orphan page detection: URLs in sitemap but not linked from any page
- Crawl budget analysis: Total indexable pages vs pages linked from homepage
- URL pattern analysis: Identify URL structure patterns, duplicates, parameter bloat
- Pre-audit discovery: Run map first, then targeted crawl on key sections
Output: Array of URLs. Present as:
Site: example.com
Pages discovered: 342
URL Pattern Breakdown:
/blog/* - 128 pages (37%)
/products/* - 89 pages (26%)
/category/* - 45 pages (13%)
/pages/* - 32 pages (9%)
/ (root pages) - 48 pages (14%)
scrape -- Single-Page Deep Scrape
Scrape a single page with full JavaScript rendering. More thorough than
fetch_page.py because it executes JS and waits for dynamic content.
MCP Tool: firecrawl_scrape
Parameters:
url(required): Page URL to scrapeformats: Output formats --["markdown", "html", "links", "screenshot"]onlyMainContent: Strip nav/footer/sidebar (default: true)waitFor: CSS selector or milliseconds to wait for contenttimeout: Request timeout in ms (default: 30000)actions: Browser actions before scraping (click, scroll, wait)
SEO Usage Patterns:
- SPA content extraction: Scrape JS-rendered React/Vue/Angular pages
- Dynamic content audit: Pages with lazy-loaded content below the fold
- Paywall/login detection: Identify content behind authentication walls
- Main content extraction: Use
onlyMainContentfor clean E-E-A-T analysis - Screenshot capture: Use
screenshotformat for visual analysis
When to use scrape vs fetch_page.py:
| Scenario | Use |
|---|---|
| Static HTML page | fetch_page.py (no API cost) |
| JS-rendered SPA | firecrawl_scrape (renders JS) |
| Need response headers | fetch_page.py (returns headers) |
| Need clean markdown | firecrawl_scrape (better extraction) |
| Rate-limited/blocked | firecrawl_scrape (handles anti-bot) |
search -- Site-Scoped Search
Search within a website for specific content. Useful for finding pages related to a topic without crawling everything.
MCP Tool: firecrawl_search
Parameters:
query(required): Search queryurl(required): Website to search withinlimit: Max results (default: 10)scrapeOptions.formats: Output format for matched pages
SEO Usage Patterns:
- Content gap validation: Search for a keyword on the site to check if content exists
- Internal linking opportunities: Find pages mentioning a topic that could link to each other
- Duplicate content detection: Search for key phrases to find near-duplicates
- Competitor content research: Search competitor site for specific topics
Cross-Skill Integration
With seo-audit (full audit)
When Firecrawl is available during /seo audit:
- Use
firecrawl_mapto discover all site URLs - Compare with XML sitemap (seo-sitemap) to find orphan/missing pages
- Select top pages for deep analysis
- Feed crawled content to all subagents (technical, content, schema, geo)
- Report total crawlable pages, URL patterns, and crawl depth
With seo-technical
- Broken link detection: crawl all internal links, check for 404s
- Redirect chain mapping: follow all redirects, flag chains > 2 hops
- Mixed content detection: check HTTP resources on HTTPS pages
- Canonical verification: compare canonical URLs with actual URLs
With seo-sitemap
- Sitemap coverage: % of crawled pages present in sitemap
- Orphan pages: pages found by crawl but missing from sitemap
- Stale sitemap entries: URLs in sitemap that return 404/410
With seo-content
- Content extraction: feed clean markdown to E-E-A-T analysis
- Thin content detection: identify pages with < 300 words at scale
- Duplicate content: compare content across pages for near-duplicates
With seo-schema
- Schema extraction: pull JSON-LD from all crawled pages
- Schema coverage: % of pages with structured data
- Schema validation: batch-validate extracted schemas
Error Handling
| Error | Cause | Resolution |
|---|---|---|
FIRECRAWL_API_KEY not set | MCP not configured | Run ./extensions/firecrawl/install.sh |
402 Payment Required | Credits exhausted | Check usage at firecrawl.dev/app, upgrade plan |
429 Too Many Requests | Rate limited | Wait 60s, reduce crawl concurrency |
408 Timeout | Page too slow to render | Increase timeout, try without JS rendering |
403 Forbidden | Site blocks crawling | Check robots.txt, may need to skip this site |
Graceful fallback: If Firecrawl is unavailable, inform the user and suggest:
- Use
fetch_page.pyfor single-page analysis (no API cost) - Use
WebFetchtool for basic HTML retrieval - Install Firecrawl:
./extensions/firecrawl/install.sh
What ships with it: 1 file
143 B alongside SKILL.md
- LICENSE.txt143 B
Gives 0 of the 12 instructions most marketing audience skills give in ~1.9k tokens
Counted across 690 of the 894 authors here whose files we hold, read 2026-08-07
- Apply Poppins font to headingsin 41 of 690, across 6 files
- Apply Lora font to body textin 41 of 690, across 6 files
- Use Arial fallback for headingsin 39 of 690, across 4 files
- Use Georgia fallback for body textin 39 of 690, across 4 files
- Maintain text hierarchy and formattingin 39 of 690, across 4 files
- Use accent colors for non-text shapesin 38 of 690, across 3 files
- Use RGB values for precise color matchingin 38 of 690, across 3 files
- Use brand colors for primary text and backgroundsin 36 of 690, across 1 file
- Read product marketing context file before asking questions, starting, or auditingin 35 of 690, across 23 files
- Use active voice instead of passive voicein 26 of 690, across 10 files
- Implement or generate appropriate JSON-LD structured datain 24 of 690, across 17 files
- Prioritize clarity over clevernessin 22 of 690, across 8 files
Said here and by no other author read
- verify firecrawl tool availability before use
- inform user if firecrawl tools are missing
- run map before targeted crawl on key sections
- filter mapped urls to top fifty important pages
- set includePaths to audit specific site sections
- set excludePaths to skip admin and api paths
Grouped from the skills themselves: near-identical wordings counted once, and counted by distinct author, so one author publishing three of these counts once. Length counted with cl100k_base; the agent that loads this file may tokenize it differently.