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seo-firecrawl

seo-firecrawl is a skill for Claude Code from seranking/seo-skills. It costs 168 tokens per session (2,503 once invoked), scanned A, original, MIT.

A web-scraping and crawling tool for collecting raw website information. It can retrieve HTML, metadata, structured data, JavaScript-rendered pages, screenshots, site URL lists, and search results within a known domain.

In plain words
What is it for?
Use it to scrape a URL, map a domain, crawl pages, search a site, inspect metadata and JSON-LD, or retrieve image and other HTML details for audits.
Why use it?
It provides details that ordinary page-to-text tools may remove, especially HTML attributes and content added by JavaScript. It also supports inspecting one page or mapping and crawling a whole site.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the seo-skills plugin — 32 skills, 1 MCP server shipped together

not rated 139repo +4 2mo ago A scan SkillSpector: pass 168 tokens original MIT

Good fit Use it to scrape a URL, map a domain, crawl pages, search a site, inspect metadata and JSON-LD, or retrieve image and other HTML details for audits.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/seranking/seo-skills/seo-firecrawl
View source ↗ seranking/seo-skills seranking.com
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add seranking/seo-skills --skill seo-firecrawl
Clone the repo
git clone --depth 1 https://github.com/seranking/seo-skills

Made for: Claude Code.

Or install seo-skills, the plugin that ships this one along with the rest of its 32 skills, 1 MCP server.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for seo-firecrawl

README.md
[![agentmods](https://agentmods.dev/badge/skills/seranking/seo-skills/seo-firecrawl/github.svg)](https://agentmods.dev/skills/seranking/seo-skills/seo-firecrawl)
Your own site
<a href="https://agentmods.dev/skills/seranking/seo-skills/seo-firecrawl"><img src="https://agentmods.dev/badge/skills/seranking/seo-skills/seo-firecrawl/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for seo-firecrawl

Your own site · 80×15
<a href="https://agentmods.dev/skills/seranking/seo-skills/seo-firecrawl"><img src="https://agentmods.dev/badge/skills/seranking/seo-skills/seo-firecrawl.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 168 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,503 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00168 $0.02503
Opus 5 $0.00084 $0.01252
Sonnet 5 $0.00034 $0.00501
Haiku 4.5 $0.00017 $0.00250

Measured 11d ago against content hash a59bdf93a808, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

seo-firecrawl scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

skills/seo-firecrawl/SKILL.md · 146 lines

How it starts

The opening of the file, as written. The whole thing — 146 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Example output: examples/seo-firecrawl-stripe-com-20260514/scrape/FIRECRAWL.md

Firecrawl Orchestrator

A direct interface to Firecrawl MCP for tasks that fall outside the data-driven SE Ranking skills. Use when:

  • You need raw HTML, <head> metadata, JSON-LD, or post-JS DOM that WebFetch's markdown conversion strips.
  • You need a list of all URLs on a domain without pulling each one.
  • You need to crawl a site and audit each page's metadata.
  • You need to search within a known domain.
  • A higher-level skill (seo-page, seo-schema, seo-content-audit, etc.) called you as a sub-step.

Prerequisites

  • Required: the firecrawl-mcp MCP server. If mcp__firecrawl-mcp__firecrawl_scrape is unavailable, abort with the install command — bash extensions/firecrawl/install.sh from this plugin repo, plus the firecrawl.dev signup URL (free tier 500 credits/month). Don't attempt fallbacks; this skill exists for the cases WebFetch can't cover.
  • User provides: a target URL or domain, plus optionally a mode (scrape / map / crawl / search). If mode unspecified, infer from input shape (single URL → scrape, single domain → map).

Process

  1. Preflight. Confirm firecrawl-mcp is connected. If not, surface the install command and stop.
  2. Mode selection. Resolve user intent into one of:
    • scrape — single URL, full data (default if user supplies one URL).
    • map — single domain, list of URLs only (cheap reconnaissance).
    • crawl — single domain, fetch each discovered page (expensive; require explicit confirm).
    • search — query within a domain.
  3. Cost estimation + confirmation.
    • scrape (1 credit), map (~0.5 credit per discovered URL — estimate using a map first if scope unclear), crawl (1 credit per page crawled), search (1 credit per result returned).
    • For crawl and for map of >50 expected URLs, surface the estimate and require explicit go-ahead before calling.
    • Always read remaining credits implicitly via Firecrawl's response metadata (creditsUsed / creditsRemaining in metadata).
  4. Execute. Call the matching mcp__firecrawl-mcp__firecrawl_* tool.
    • scrape: pass formats: ["markdown", "html"] by default (markdown for prose, html for <head> + JSON-LD). Add formats: ["screenshot"] only if the deliverable visibly uses one. SPAs: pass waitFor: 2000 (or a CSS selector) so the JS-rendered DOM is captured. Default onlyMainContent: true to drop nav/footer noise — override only on explicit request.
    • map: default limit: 500 (hard cap). Pass excludePaths: ["/admin/*", "/api/*", "/wp-admin/*", "/feed/*"] as a sane default.
    • crawl: default limit: 50 (default cap), hard cap limit: 200. Always pass excludePaths to prune. Poll firecrawl_check_crawl_status if the job returns asynchronously.
    • search: default limit: 20.
  5. Parse + structure output. Don't dump the raw API response. Per-mode:
    • scrape → RAW.md (markdown body), META.md (og / twitter / canonical / robots / headers + parsed JSON-LD @type list with hashes), links.csv, optional screenshot.png.
    • map → URLS.md with pattern-grouped list (e.g., /blog/* — 128 (37%), /products/* — 84 (24%)), plus urls.csv.
    • crawl → folder per page under pages/{slugified-url}/ with RAW.md + META.md, plus a top-level INDEX.md summarising every page (URL, status, key signals).
    • search → MATCHES.md with hit excerpts + URLs ranked by relevance.
  6. Synthesise FIRECRAWL.md at the root: target, mode, credits used, key findings (5 bullets max), open loops, recommended next skill.

Read the full file on GitHub · 146 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 11d ago First seen · 146 lines · 168 tokens per session scan A a59bdf93a808

Subscribe to this mod's changes

seo-firecrawl is a skill published in the GitHub repository seranking/seo-skills (139 stars, last pushed 2mo ago), licensed MIT. It adds 168 tokens to every session and 2,503 once invoked, about $0.0008 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Browser automationClaude CodeResearchagent-skillsanthropicclaudeclaude-skillsmcp
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