Google tells you what exists. Faceabot tells you what holds up.
Website facts for agents: HTTPS/certificate checks, public site info, small local-business search.
MCP endpoint :https://weio.ai/mcp · website · measurements and detailsLook at what your website or online store tells crawlers, link previews and AI agents.
MCP endpoint :https://sitecheck.openkrill.app/mcp · website · measurements and detailsCheck whether AI agents can read any website: 18 deterministic checks, each with its fix.
MCP endpoint :https://web.sichta.gigliotti.software/api/mcp · website · measurements and detailsChecks a public website in six areas and returns scores from 0 to 100. Free, no key needed.
MCP endpoint :https://www.rexity.ai/mcp · website · measurements and detailsCheck whether a website is readable by AI agents: robots, llms.txt, sitemap, HTML. Bounded.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/agent-ready-website-check/mcp · website · measurements and detailsHosted MCP for website health monitoring. Tools: check_site, list_sites, get_site.
MCP endpoint :https://api.guardr.io/mcp · website · measurements and detailsCheck if any website is down, from two continents, with uptime history and TLS expiry
MCP endpoint :https://downforjustmeoreveryone.com/mcp · website · measurements and detailsCheck website AI-readiness: Schema.org, llms.txt, E-E-A-T, robots.txt. Works in Cursor & Claude.
MCP endpoint :https://ai-readiness.mingles.ai/api/mcp/ · website · measurements and detailsUSDA NOP organic compliance checks — operation websites vs live OID certificate data.
MCP endpoint :https://www.organicwebchecker.com/mcp · website · measurements and detailsCheck websites against the W3C Web Sustainability Guidelines and look up the guidelines
Package npm :@sustainablewebsites/wsg-check · website · measurements and detailsPublish and manage websites on HostingFor.AI: files, DNS, MySQL, SSL and site checks.
MCP endpoint :https://hostingfor.ai/mcp · website · measurements and detailsCheck how well AI agents can discover and understand a public website.
MCP endpoint :https://gateway.openforagents.com/mcp · website · measurements and detailsLive-checks whether a WordPress site is ready to be safely operated by AI agents.
MCP endpoint :https://sitepassport.org/.well-known/mcp.json · website · measurements and detailsA digital audit for small-business websites: a score out of 100 and the main problems.
MCP endpoint :https://sitecomb.com/mcp · website · measurements and detailsCheck whether a website is ready for AI agents (UCP, WebMCP, Access) and monitor your own sites.
MCP endpoint :https://orbilo.co/mcp · website · measurements and detailsCSV structural checks and keyed diffs, SRT formatting, MCP result checks and review discovery.
MCP endpoint :https://tableproof-data.mitchellwhite.chatgpt.site/mcp · website · measurements and detailsFree public web freshness and response-metadata checks for AI agents.
MCP endpoint :https://deltamesh-agent-beacon.giuelvy.workers.dev/mcp · measurements and detailsIs this website visible to AI agents? Robots, llms.txt, sitemap, extraction, then placement.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/agent-visibility-check/mcp · website · measurements and detailsLive web checks for AI agents: sitemaps, robots.txt, URL status, broken links, feeds, citations.
MCP endpoint :https://bruco3--web-hygiene-mcp.apify.actor/mcp · website · measurements and detailsRising new AI tool sites with cross-checked traffic, revenue signals and model releases.
MCP endpoint :https://newsiteradar.com/api/mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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