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

19,887measured

6,168proven reliable

Verifai — Email Verification & Domain Intelligence Reliable (measured) · 100% over 3 checks Real task being tested · 2/2

Email verification and domain intelligence for AI agents. MX, RDAP, SSL checks. 25 free credits.

MCP endpoint : https://165-227-136-26.sslip.io/mcp · website · measurements and details

Email Verification MCP Being measured · 0% over 1 checks

Verify emails — deliverability, disposable/role/free detection, MX validity, domain age.

MCP endpoint : https://email-verify-mcp-production.up.railway.app/mcp · website · measurements and details

Qualisend Email Verification Reliable (measured) · 100% over 42 checks

Verify email addresses and clean lists to improve deliverability and sender reputation.

MCP endpoint : https://app.qualisend.com/api/mcp · website · measurements and details

Email List Validation Email Verification Being measured · 50% over 2 checks

Verify emails (valid/invalid/risky/unknown): MX, SMTP, catch-all, disposable. Free agent key.

MCP endpoint : https://app.emaillistvalidation.com/mcp · website · measurements and details

VerifyPulse Email Verification & DNS Security Reliable (measured) · 100% over 31 checks

Real-time RFC 5322 email verification, SPF/DMARC DNS audits & B2B leads (x402 Base USDC).

MCP endpoint : https://verifypulse-seven.vercel.app/mcp · website · measurements and details

Emaillistchecker.io Email Verification Being measured · 50% over 2 checks

Verify emails (valid/invalid/risky/unknown): MX, SMTP, catch-all, disposable. Free agent key.

MCP endpoint : https://platform.emaillistchecker.io/mcp · website · measurements and details

MAILTYPE — Email Domain Capability Intelligence Private (key required)

Email-domain intelligence: MX capability, provider, disposable status, SPF, DMARC, and MTA-STS.

MCP endpoint : https://mailtype-api.onrender.com/mcp · website · measurements and details

isMalicious threat intelligence for AI agents Reliable (measured) · 100% over 3 checks

Reputation for IPs, domains, URLs, hashes, emails, phones; CVEs; injection and email scans

MCP endpoint : https://api.ismalicious.com/mcp · website · measurements and details

Domain Intelligence Check Private (key required)

Domain enrichment: email provider, DMARC/SPF/DKIM, WHOIS age, SSL, hosting and CDN per domain.

MCP endpoint : https://mcp.apify.com/?tools=brenton8907/domain-intel-check · website · measurements and details

ClearBounce Email Verification Reliable (measured) · 100% over 3 checks

Verify email addresses in real time and find business email addresses with live mailbox checks.

MCP endpoint : https://clearbounce.net/mcp · website · measurements and details

Forward Email Not measured yet

Privacy-focused email: domains, DNS verification, aliases, SMTP sending, mailboxes and calendars.

Package npm : @forwardemail/mcp-server · website · measurements and details

commsharbor Flaky · 88% over 8 checks Does the job (tested) · 7/7

Domain email and webmail: set up domains, mailboxes and aliases, and check DNS verification.

MCP endpoint : https://commsharbor.com/mcp · website · measurements and details

MailValid Email Verification Reliable (measured) · 100% over 13 checks Fails real tasks · 0/13

Verify emails: syntax, MX, SMTP mailbox, disposable, role and catch-all checks. Single and bulk.

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

Checkmails — Email Verification Private (key required)

Verify email deliverability by SMTP. Catch-all/disposable/role detection. EU-hosted, GDPR-ready.

MCP endpoint : https://checkmails.eu/api/mcp · website · measurements and details

SMTPing Email Verification Not measured yet

Verify email addresses, clean lists and check spamtrap, disposable, spambot and complainer lists.

Package npm : @smtping/mcp · website · measurements and details

Email Verification API Being measured · 0% over 1 checks

Verify emails: syntax, MX records, disposable detection, quality score 0-100. x402 USDC.

MCP endpoint : https://email-verification.api.klymax402.com/mcp · website · measurements and details

Domain Intelligence Reliable (measured) · 100% over 42 checks Does the job (tested) · 42/42

WHOIS/RDAP, DNS, SSL, live subdomains with IPs, and SPF/DMARC/DKIM for any domain.

MCP endpoint : https://oti-labs.com/mcp · website · measurements and details

MailTester Email Verification Being measured · 50% over 2 checks

Verify emails (valid/invalid/risky/unknown): MX, SMTP, catch-all, disposable. Free agent key.

MCP endpoint : https://app.mailtester.com/mcp · website · measurements and details

Email Check Reliable (measured) · 100% over 42 checks

Fast email validation at the edge: syntax, MX records, disposable-domain detection.

MCP endpoint : https://email-check.david-cyr.workers.dev/mcp · measurements and details

Verifly Reliable (measured) · 100% over 42 checks Fails real tasks · 0/42

Email verification for AI agents — verify, clean & validate emails; self-onboard + crypto pay

MCP endpoint : https://verifly.email/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