Marketing

SEO toolkit

For site owners, marketers and developers who handle SEO without an enterprise budget. We start with the free data you should already have, add audit tools and agent skills for diagnosis, then the browser tools we built for fixing tags, sitemaps, structured data and redirects.

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   Google Search ConsoleAI toolFree data on how Google indexes your site and which searches bring people in.Free
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   Screaming Frog SEO SpiderAI toolA desktop crawler that finds broken links, missing tags and other technical issues.Freemium
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   OpenSEOOpen sourceAn open-source alternative to big SEO suites for keyword research and site audits, with an MCP server for agents.★ 26k · MIT
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   SEO AuditAgent skillLets your agent run a structured technical and on-page SEO audit of your site.Agent skill · MIT
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   AI SEO OptimizationAgent skillGuidance for getting your content cited in AI answers, not just ranked in search.Agent skill · MIT
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   MMeta Tag GeneratorBrowser toolWrite titles and meta descriptions with live pixel-width checks.
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   SSERP Snippet PreviewBrowser toolSee how your snippet will look in Google on desktop and mobile before you publish.
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   SSchema Markup GeneratorBrowser toolGenerate JSON-LD for articles, FAQs, products and local businesses.
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   XXML Sitemap GeneratorBrowser toolTurn a list of URLs into a valid sitemap.xml.
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    RRobots.txt Generator & TesterBrowser toolBuild and test robots.txt, including one-click rules for AI crawlers.
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    RRedirect CheckerBrowser toolTrace every redirect hop to catch chains and loops.
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    CCanonical Tag Generator & CheckerBrowser toolGenerate canonical tags and catch conflicts in existing page HTML.
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    OOpen Graph PreviewBrowser toolCheck how links look when shared on social platforms and Slack.
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    AAI SEO Content Brief WorkflowBrowser toolBuild a content brief with search intent, competitor gaps and an annotated outline.