Spook SEO
Free SEO tools + the Spook SEO autopilot: analyze domains, generate and publish SEO articles.
Community: Submitted by a user or imported; check the owner before granting accessOnlineNo sign-inGlobalFreeCan modify data
What it can do
What data it sees
Do you need an account
No: the server works without sign-in
Free SEO tools + the Spook SEO autopilot: analyze domains, generate and publish SEO articles.
Server tool list (59)
Raw names from tools/list. Only developers need these.
| serp-preview | Preview how a page's title and meta description render in Google search, with pixel-width truncation for desktop and mobile. |
| meta-tag-generator | Generate a complete set of HTML meta tags: title, description, canonical, Open Graph, and Twitter Cards. |
| schema-generator | Build valid JSON-LD structured data (FAQ, Article, Organization, or Product) for rich results. |
| robots-txt-generator | Build a valid robots.txt: allow or block crawlers, disallow paths, block specific bots, and link a sitemap. |
| word-counter | Count words, characters, sentences, and paragraphs in text, plus reading and speaking time. |
| character-counter | Count characters (with and without spaces), words, sentences, and paragraphs in text. |
| readability-checker | Score text readability with Flesch Reading Ease and Flesch-Kincaid Grade, plus a reading level. |
| hreflang-generator | Generate hreflang link tags for international/multilingual pages, plus an optional x-default. |
| canonical-tag-generator | Generate a rel=canonical link tag for a URL. |
| meta-robots-generator | Build a meta robots tag (and X-Robots-Tag header) from index/follow and snippet directives. |
| sitemap-generator | Build an XML sitemap from a list of URLs, with an optional lastmod date. |
| robots-txt-tester | Test whether a robots.txt allows or blocks a given URL path for a given user-agent. |
| keyword-density-checker | Analyze text for the most frequent words and phrases with their density, to spot keyword stuffing or thin coverage. |
| headline-analyzer | Score a headline (0-100) on length, word balance, power/emotional words, numbers, and brackets. |
| slug-generator | Turn a title into a clean, SEO-friendly URL slug: lowercase, hyphenated, accent-safe, optional stopword removal. |
| utm-builder | Append UTM tracking parameters (source, medium, campaign, term, content) to a destination URL. |
| ctr-calculator | Calculate Click-through rate. |
| conversion-rate-calculator | Calculate Conversion rate. |
| roas-calculator | Calculate ROAS, ROAS (percentage). |
| cpm-calculator | Calculate Cost per 1,000 impressions (CPM). |
| cpc-calculator | Calculate Cost per click (CPC). |
| ai-crawler-checker | Check a robots.txt to see which AI crawlers (GPTBot, ClaudeBot, PerplexityBot, Google-Extended, ...) it currently allows or blocks. |
| aeo-checker | Score content (0-100) for how easily AI answer engines (ChatGPT, Perplexity, AI Overviews) can quote it, with specific fixes. |
| llms-txt-generator | Generate an llms.txt file from a site name, one-line summary, optional details, and sections of links. |
| ai-prompt-generator | Generate prompts to test whether ChatGPT/Perplexity/Gemini/Claude recommend a brand, and where it's invisible. |
| analyze_domain | Free, no-signup SEO snapshot for any domain: the queries it already ranks on page 1-2 for (its quick-win opportunities), with search volume and estimated traffic. Great first look before signing up. |
| list_sites | List the Spook sites on the account this API key belongs to, with each site's id, domain, autopilot state, and publishing setup. (requires an agent API key) |
| get_site | Get one site's details and status by its id. (requires an agent API key) |
| list_opportunities | The winnable search queries Spook has found for a site (scored, ranked). No cost. Pass questionsOnly to get only question-shaped queries. (requires an agent API key) |
| list_articles | Recent articles for a site with their status (draft/review/published) and generation status. (requires an agent API key) |
| generate_article | Generate a new SEO article draft for a site targeting a search query. Returns an articleId immediately; generation runs in the background - poll get_article/list_articles, or pass callbackUrl to be notified. Idempotent per query (a repeat returns the existing article). Requires an active subscription. (requires an agent API key) |
| get_article | Fetch one article by id: full markdown body, meta, FAQs, SEO score, status, and published URL. Use to review a draft before publishing. (requires an agent API key) |
| get_site_metrics | Read a site's performance: daily Search Console clicks/impressions trend plus cached SEO metrics (domain rating, organic traffic estimate, top keywords). No cost. Use to check whether Spook is working. (requires an agent API key) |
| create_site | Add a new site to the account. Language/market is auto-detected from the homepage. Requires an available paid site slot (use create_checkout first if none). Returns the new siteId. (requires an agent API key) |
| update_publishing | Configure where a site publishes. Set publishIntegration to 'nextjs' for a credential-free Spook-hosted blog (returns a blog API key), or 'webhook' with publishWebhookUrl. publishMode 'draft' or 'live'. (requires an agent API key) |
| create_checkout | Get a Stripe Checkout URL to add the first paid site to the account. Return the URL to the user to approve payment. Needed before create_site if the account has no available slot. (requires an agent API key) |
| publish_article | Publish a generated article to the site's connected CMS. Enforces Spook's SEO-score floor - a draft below it is refused (returns published:false with a reason). (requires an agent API key) |
| set_autopilot | Turn a site's autopilot on or off. When on, Spook plans, writes, and publishes articles automatically. (requires an agent API key) |
| blog-keyword-generator | Blog Keyword Generator: Generate SEO keyword ideas for a topic, with search intent and difficulty. (free, AI-generated, rate-limited). |
| content-brief-generator | Content Brief Generator: Create a detailed SEO content brief for a target keyword. (free, AI-generated, rate-limited). |
| blog-outline-generator | Blog Outline Generator: Produce a structured, SEO-friendly blog post outline. (free, AI-generated, rate-limited). |
| content-idea-generator | Content Idea Generator: Generate content ideas with formats and angles for a niche. (free, AI-generated, rate-limited). |
| seo-title-generator | SEO Title Generator: Write catchy, SEO-friendly title tags for a topic. (free, AI-generated, rate-limited). |
| meta-description-generator | Meta Description Generator: Write SEO meta descriptions that maximize click-through rate. (free, AI-generated, rate-limited). |
| headline-generator | Headline Generator: Generate catchy, click-worthy headlines. (free, AI-generated, rate-limited). |
| subject-line-generator | Email Subject Line Generator: Write high-converting email subject lines. (free, AI-generated, rate-limited). |
| cta-generator | CTA Generator: Write effective call-to-action phrases. (free, AI-generated, rate-limited). |
| ad-copy-generator | Ad Copy Generator: Generate ad headlines and descriptions. (free, AI-generated, rate-limited). |
| social-post-generator | Social Media Post Generator: Write platform-specific social media posts. (free, AI-generated, rate-limited). |
| article-summarizer | AI Article Summarizer: Condense an article into a TL;DR, key points, and summary. (free, AI-generated, rate-limited). |
| article-rewriter | AI Article Rewriter: Rephrase text to be clearer, unique, and engaging. (free, AI-generated, rate-limited). |
| grammar-checker | AI Grammar Checker: Fix grammar, spelling, and punctuation, and list the corrections. (free, AI-generated, rate-limited). |
| faq-generator | FAQ Generator: Generate a set of frequently asked questions and answers for a topic. (free, AI-generated, rate-limited). |
| product-description-generator | Product Description Generator: Write persuasive product descriptions. (free, AI-generated, rate-limited). |
| business-name-generator | Business Name Generator: Generate brandable business name ideas. (free, AI-generated, rate-limited). |
| youtube-title-generator | YouTube Title & Description Generator: Write a YouTube title, description, and tags for a video topic. (free, AI-generated, rate-limited). |
| paragraph-generator | Paragraph Generator: Expand a topic or sentence into a well-written paragraph. (free, AI-generated, rate-limited). |
| content-coverage-checker | Content Coverage Checker: List the terms and entities an article targeting a keyword is expected to cover. (free, AI-generated, rate-limited). |
| hashtag-generator | Hashtag Generator: Generate relevant hashtags for a topic and platform. (free, AI-generated, rate-limited). |