SEOBolt

What it does

SEOBolt audits the technical layer of AI search: can crawlers like GPTBot, ClaudeBot, and PerplexityBot reach your pages, understand your entity, and cite you? It scores your Google SEO and LLM-search readiness, exposes the gaps — robots.txt, llms.txt, schema, canonical links, crawlable pricing and docs pages — generates the fixes, then re-crawls to verify. Crawler-backed checks, not marketing copy. There's a REST API and MCP server so your agents can run audits too. Free audit, no card.

Audit technical SEO and AI search visibility. Check crawler access, llms.txt, entity schema, fix plans, MCP automation, monitoring, and reports.

SEOBolt crawls your site for classic SEO and the new AI discovery layer: ChatGPT crawler access, llms.txt quality, entity schema, pricing context, and citation-ready pages. Then it hands your AI agent ready-to-apply fixes over MCP. We ran this exact loop on seobolt.app itself: an AI agent applied our fix plan and the health score went 67 → 93 in one session (83 pages, July 2026). 66,000+ pages crawled to date. If ChatGPT Search, Claude, Perplexity, and other assistants cannot crawl or understand your product, you are invisible in a growing discovery channel. SEOBolt now scores that layer directly in audits, fix plans, API output, and MCP workflows. 247 pages crawled · ChatGPT crawler rules…from seobolt.app

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  Free AI SEO AuditorMay 2026 · freeaiseoaudit.com · ▲166

  Audit your site for the AI search era. 100% Open Source

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  AI Search Crawler Check2025 · llmseoindex.com · ▲181

  Check if your robots.txt allows ChatGPT, Google Gemini

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  QueryTrace AuditAug 2026 · querytrace.co · ▲8

  Can AI crawlers read your site?

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  Crawlie – Free open-source SEO audit tool for humans and agentsJun 2026 · github.com · ▲20

  With AI, it's faster than ever to ship a marketing site... but most of what gets generated is slop that was never built to be found. Plus the tools meant to catch that fall short: most SEO auditors cost money, don't play nicely with your agents, or tell you what's wrong without telling you how to actually rank for SEO and GEO (Generative Engine Optimization: being cited by AI search like ChatGPT, Perplexity, and Google AI Overviews). crawlie fixes that! It's 100% free, it's local-first, it's agent-native (MCP baked in!), and every issue it finds comes with why it matters and how to fix it.

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  CiteFlowMay 2026 · citeflow.io · ▲7

  Free AEO/GEO Scan: How AI Search Sees Your Site

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  CiteRankAug 2026 · citerankscore.com · ▲5

  The AI visibility platform that fixes, not just scores

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  Spira Maxima▲578

  Video model that turns script into viral social media videos

  AI · 17d ago · spira.ai

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  Rill Browser▲540

  The browser where Claude Code and Codex work beside you

  AI · 17d ago · rill.love

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  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 19d ago · tej.as

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  Giving Opus 5.5 a simulated paint canvas▲392

  Paintings by AI models: programs run through a simulation of oil paint.

  AI · 20d ago · stillwet.art

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  PixVerse R2▲381

  A real-time world model you can explore and change

  AI · 29d ago · world.pixverse.video

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  Hemory▲381

  Keep listening. Searchable memory for your AI agents.

  AI · 30d ago · hemory.com

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  The load-bearing vocabulary of Claude▲710

  Life & fun · Aug 2026 · louisabraham.github.io

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  Hey Noah▲656

  A proactive AI executive assistant for founders

  AI · Aug 2026 · heynoah.io

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  Clipto MCP▲655

  Hey HN, We recently built Clipto. It’s a tool that lets you search over terabytes of video, audio, and images on your computer, without relying on the cloud. Motivation: we probably all had this similar experience, we know a moment exists in a video or audio, but finding it takes hours scrubbing the timeline. You can send all the media to process in the cloud, but it’s slow, expensive and raises privacy concerns. So we decided to build our own on-device media search engine. How it works (high level): 1. We ingest video, audio, image; normalize formats via ffmpeg; run content analysis to…

  Work · Aug 2026 · clipto.com

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  Simple algorithm and color space to generate diverse skin tones▲627

  Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…

  Life & fun · Aug 2026 · toneyalexander.github.io

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  AdAnt AI▲620

  Claude for viral, high-converting social ads

  AI · Aug 2026 · adant.ai

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  Astute▲606

  Automate your B2B brand going viral, with new media creators

  AI · Aug 2026 · company-app.joinastute.com