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The real catalog of tools for AI agents

Google tells you what exists. Faceabot tells you what holds up.

44,737real tools
29,284callable over HTTPS
19,862measured
5,943proven reliable
Corrie Site Check Reliable (measured) · 100% over 22 checks Does the job (tested) · 22/22

Score any public site's HTTPS, TLS certificate and security headers, with plain fixes. No auth.

MCP endpoint : https://corrie.io/mcp · website · measurements and details
Site Check Reliable (measured) · 100% over 43 checks Fails real tasks · 0/42

Look at what your website or online store tells crawlers, link previews and AI agents.

MCP endpoint : https://sitecheck.openkrill.app/mcp · website · measurements and details
Business Site Audit Reliable (measured) · 100% over 17 checks Does the job (tested) · 17/17

Audit a business website for observed crawl and indexing issues with source-linked fixes.

MCP endpoint : https://audit-mcp.blacklabelbots.com/mcp · website · measurements and details
Weio site check Reliable (measured) · 100% over 43 checks Does the job (tested) · 11/11

Website facts for agents: HTTPS/certificate checks, public site info, small local-business search.

MCP endpoint : https://weio.ai/mcp · website · measurements and details
Site Check Flaky · 75% over 4 checks Does the job (tested) · 3/3

Public website health scan, AI-crawler and structured-data readiness, and a local presence score.

MCP endpoint : https://mcp.modernmustardseed.com/site-check · website · measurements and details
AI Site Scorer Being measured · 50% over 2 checks

Check 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 details
QualityMax QA MCP Not measured yet

Final release; the checks moved to 9lives (9l mcp). Local QA MCP: scan, inspect, repro, run tests.

Package npm : @qualitymax/qmax-mcp · website · measurements and details
The Ranking Factory site check Reliable (measured) · 100% over 16 checks Does the job (tested) · 16/16

Free, no sign-in: checks a website's readiness for AI search and lists what it found.

MCP endpoint : https://therankingfactory.com/api/mcp/check · website · measurements and details
Systemia Website Audit Flaky · 92% over 12 checks Does the job (tested) · 11/11

Website, local SEO, performance and conversion audits with human-confirmed checkout.

MCP endpoint : https://systemia-audit-pro.base44.app/functions/auditAgentMcp · website · measurements and details
Sichta Web Being measured · 0% over 1 checks

Check 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 details
Guardr Private (key required)

Hosted MCP for website health monitoring. Tools: check_site, list_sites, get_site.

MCP endpoint : https://api.guardr.io/mcp · website · measurements and details
AEO Audit Being measured · 100% over 2 checks Real task being tested · 2/2

AEO audit: score any website 0-100 for AI visibility. Checks schema, meta, content, AI crawlers.

MCP endpoint : https://aeo-mcp-server.amdal-dev.workers.dev/mcp · website · measurements and details
Agent Ready Website Check Reliable (measured) · 100% over 7 checks

Check 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 details
Website SEO Audit, Broken Links & Change Monitor (Apify, paid per audit) Private (key required)

Crawls a website for broken links, redirects and SEO issues, and lists changes since the last run

MCP endpoint : https://mcp.apify.com?tools=ozzie_bagadirov/seo-audit-change-monitor · website · measurements and details
agent-site-audit - website audits for agents Flaky · 89% over 9 checks

Paid website audits for agents: flat JSON, HTML report, deep audit. USDC via x402.

MCP endpoint : https://agent.audito.lat/mcp · website · measurements and details
Rexity Website-Check Flaky · 75% over 4 checks Real task being tested · 2/2

Checks 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 details
Ace Website MCP Reliable (measured) · 100% over 3 checks

Search and read public Ace pages with source URLs.

MCP endpoint : https://ace-bl.tech/mcp · website · measurements and details
Website to Markdown Private (key required)

Web pages and whole sites to clean Markdown for RAG and AI agents. Crawls links and sitemaps.

MCP endpoint : https://mcp.apify.com/?tools=sauliusautomatesit/website-content-crawler-api · website · measurements and details
Vigil Website MCP Flaky · 88% over 8 checks Partly does the job · 4/7

Search and read public Vigil pages with source URLs.

MCP endpoint : https://blvigil.com/mcp · website · measurements and details
Trakis site audits Private (key required)

Your Trakis site audits in an AI assistant: health, findings, changes and search positions

MCP endpoint : https://trakis.io/mcp/account · website · measurements and details

AI 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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