FaceabotFREN
‹ Back

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
19,874measured
6,054proven reliable
AI Text Checker by carrierscan Reliable (measured) · 100% over 5 checks Fails real tasks · 0/5

Check if AI wrote a text: English, Ukrainian, Kazakh, Uzbek, Estonian, Georgian, Lithuanian.

MCP endpoint : https://carrierscan.app/mcp · website · measurements and details
Writing Style Checker Reliable (measured) · 100% over 3 checks Does the job (tested) · 3/3

Prose linter + AI-slop detector: weasel words, passive voice, hedging, and research-cited AI tells

MCP endpoint : https://wsc.theserverless.dev/mcp · website · measurements and details
AI Slop Checker Not measured yet

Deterministic offline scorer for AI-writing tells in text and landing copy.

Package mcpb : https://github.com/parweb/mcp-ai-slop-checker/releases/download/v1.0.2/mcp-ai-slop-checker.mcpb · website · measurements and details
Robots.txt & AI Crawler Checker Reliable (measured) · 100% over 4 checks Does the job (tested) · 4/4

robots.txt tester (RFC 9309), AI crawler access (GPTBot, ClaudeBot...) and sitemap check.

MCP endpoint : https://robots-check.quietworklabs.workers.dev/mcp · website · measurements and details
Diff Checker API Being measured · 0% over 1 checks

Compare two texts line-by-line — additions, deletions, unchanged. x402 micropayment.

MCP endpoint : https://diff-checker.api.klymax402.com/mcp · website · measurements and details
AEGIS Academic Integrity Checker Not measured yet

Local-first paper integrity checks: hallucinated citations, AI-text, plagiarism, venue guidelines.

Package pypi : aegis-integrity · website · measurements and details
x402 Checker (AI Nock) Reliable (measured) · 100% over 17 checks Fails real tasks · 0/17

Free check/board/name; paid bid/report 0.05, 1c fx/wx/lookups, news 0.001.

MCP endpoint : https://x402-checker.nock-for-mak.workers.dev/mcp · website · measurements and details
QQQ AI Visibility Checker Reliable (measured) · 100% over 6 checks Does the job (tested) · 6/6

Free AI visibility check: can AI crawlers read a site, and do ChatGPT, Gemini, Perplexity cite it?

MCP endpoint : https://qqq.ee/mcp · website · measurements and details
RatedWithAI accessibility checker Flaky · 67% over 3 checks Real task being tested · 2/2

Scan a live web page for WCAG 2.1/2.2 AA issues with axe-core: score, grade, failing rules.

MCP endpoint : https://ratedwithai.com/api/mcp · website · measurements and details
WIA A11y Checker Reliable (measured) · 100% over 19 checks

Automated accessibility check (axe-core, Lighthouse) of one public web page; fetch saved results.

MCP endpoint : https://mcp-a11y.wiabook.com/mcp · website · measurements and details
Fact Checker API Being measured · 0% over 1 checks

Verify claims with web evidence. Returns sources and verdict. x402 micropayment.

MCP endpoint : https://fact-checker.api.klymax402.com/mcp · website · measurements and details
Lazynext Accessibility Checker Reliable (measured) · 96% over 24 checks

Scan URLs or HTML for WCAG 2.2 violations. 75-rule manifest, weighted score, shareable reports.

MCP endpoint : https://api.lazynext.com/mcp · website · measurements and details
SSL Checker API Being measured · 0% over 1 checks

SSL certificate check — validity, expiry, issuer, chain, grade. x402 micropayment.

MCP endpoint : https://ssl-checker.api.klymax402.com/mcp · website · measurements and details
Name Brewery Domain Checker Private (key required)

Bulk domain checking for AI chats: availability, aftermarket prices, archive.org history, buy links

MCP endpoint : https://mcp.namebrewery.com/mcp · website · measurements and details
x402 Format Checker Reliable (measured) · 100% over 28 checks Does the job (tested) · 28/28

IBAN, EU VAT, NIP, REGON, PESEL, email checks. Only $0.001 (0.1 cent) per check via x402 on Base

MCP endpoint : https://validate.crewofthecaptain.com/mcp · website · measurements and details
llms.txt Checker - AI Readiness Audit Private (key required)

Checks llms.txt, AI crawler access in robots.txt, and sitemap - with a 0-100 AI readiness score.

MCP endpoint : https://mcp.apify.com?tools=apifmcpfactory/llms-txt-checker · website · measurements and details
Execute domain-authority-checker-mcp Being measured · 0% over 1 checks

Premium agentic endpoint for domain-authority-checker-mcp.

MCP endpoint : https://api.m2mcent.com/domain-authority-checker-mcp/sse · measurements and details
AI Visibility Checker Being measured · 100% over 2 checks Real task being tested · 2/2

Free, no signup. Check if ChatGPT, Perplexity & Google AI recommend a brand in 15 markets (GEO/AEO).

MCP endpoint : https://aivisibility.agentexchange.work/mcp · website · measurements and details
Execute drug-interaction-checker-mcp Being measured · 0% over 1 checks

Premium agentic endpoint for drug-interaction-checker-mcp.

MCP endpoint : https://api.m2mcent.com/drug-interaction-checker-mcp/sse · measurements and details
Airdrop Checker API Being measured · 0% over 1 checks

Check wallet eligibility for active crypto airdrops — LayerZero, EigenLayer, Scroll. x402.

MCP endpoint : https://airdrop-checker.api.klymax402.com/mcp · 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

Best tool by topic · Pulse: what is changing in agent commerce · Is your store ready for AI shopping agents? · State of MCP (weekly) · MCP server doctor · Reliability data · Faceabot app · Faceabot → AI assistants · What AI agents cannot find yet · Add Faceabot to your AI · Badge for tool publishers · Help · Privacy · Terms