# Crawler > Turn scattered business information into one verified, continuously updated AI Presence. Crawler interviews you adaptively, builds one structured Knowledge Core that separates verified facts from positioning, and publishes it in human- and AI-readable formats (llms.txt, Markdown and JSON endpoints). Creating and previewing is free; hosting a published Presence is the paid step. Crawler measures what it can observe itself — reads of your published Presence files and Crawler tool interactions — and never claims access to private ChatGPT, Claude, Gemini or other assistant conversations, and never guarantees rankings, indexing, citations or mentions by external AI systems. ## Verified facts - Product: Digital SaaS hosting for AI-readable presence files - Plans: Plus $5/month, Pro $20/month, Business $80/month - Free: Adaptive interview, Knowledge Core and all file previews are free - Accounts: No registration and no login; a published Presence is controlled by a one-time recovery code - MCP endpoint: https://crawler.today/mcp (public, no auth) - Published presence URL: https://crawler.today/p/ - Support: https://crawler.today/support - Physical goods: None — no shipping, no fulfilment, digital service only ## Files - [about.md](/about.md) - [services.md](/services.md) - [faq.md](/faq.md) - [api/entity.json](/api/entity.json) - [api/services.json](/api/services.json) - [llms-full.txt](/llms-full.txt) --- # /about.md # About Crawler Crawler interviews you adaptively, builds one structured Knowledge Core that separates verified facts from positioning, and publishes it in human- and AI-readable formats (llms.txt, Markdown and JSON endpoints). Creating and previewing is free; hosting a published Presence is the paid step. Crawler measures what it can observe itself — reads of your published Presence files and Crawler tool interactions — and never claims access to private ChatGPT, Claude, Gemini or other assistant conversations, and never guarantees rankings, indexing, citations or mentions by external AI systems. **Website:** https://crawler.today ## Verified facts - **Product:** Digital SaaS hosting for AI-readable presence files - **Plans:** Plus $5/month, Pro $20/month, Business $80/month - **Free:** Adaptive interview, Knowledge Core and all file previews are free - **Accounts:** No registration and no login; a published Presence is controlled by a one-time recovery code - **MCP endpoint:** https://crawler.today/mcp (public, no auth) - **Published presence URL:** https://crawler.today/p/ - **Support:** https://crawler.today/support - **Physical goods:** None — no shipping, no fulfilment, digital service only ## Positioning and story ### Why Crawler exists Assistants answer questions about you from whatever they can find. Crawler gives them one maintained, owner-approved source instead of scattered fragments. --- # /services.md # Services ## Adaptive AI interview One open first prompt, then domain-specific follow-up questions based on real information gaps. **Link:** https://crawler.today/ ## Knowledge Core One structured record that keeps verified facts separate from positioning and storytelling. **Link:** https://crawler.today/knowledge ## AI-readable publishing Generates llms.txt, llms-full.txt, about.md and JSON endpoints, served on stable public URLs. **Link:** https://crawler.today/preview ## Presence analytics Measured reads of your published Presence files and Crawler tool interactions only. **Link:** https://crawler.today/analytics ## ChatGPT MCP connector Public no-auth MCP server so ChatGPT can build and preview a Presence directly. **Link:** https://crawler.today/chatgpt --- # /faq.md # FAQ ## What does Crawler measure? Only Crawler-observable events: requests to your published Presence files and API endpoints, Crawler tool calls that reference your Presence, and outbound link clicks routed through Crawler. ## What can Crawler not measure? Private conversations inside ChatGPT, Claude, Gemini, Perplexity or any other assistant. Crawler cannot see them and never claims to. ## Does Crawler guarantee that AI systems cite me? No. No product can. Crawler makes your information machine-readable, accurate and maintainable. ## Do I need an account? No. There is no registration and no login. A published Presence is managed with a one-time recovery code, of which Crawler stores only a hash. ## What is free? Creating and previewing a Presence is free. You pay only to keep it published and hosted.