Tools

Browse everything AgentGraph has indexed (884 active tools).

• No Errands CardsMCP

  Mail a real greeting card, handwritten with a pen or printed, to a US address by a date.

  Email
  Provider: unknownUpdated: 9/24/2026
• No Errands MailMCP

  Mail real US letters, postcards and certified mail from an agent, quoted before sending.

  Email
  Provider: unknownUpdated: 9/24/2026
• Holehe Email OSINT - Find Registered AccountsMCP

  Email OSINT Tool - Find Registered Accounts on 120+ Sites

  Email
  Provider: AnshumanAtreyUpdated: 9/24/2026
• LinkedIn Profile Finder - Email to LinkedIn URL LookupMCP

  LinkedIn Profile Finder - Email to LinkedIn URL Lookup

  Email
  Provider: AnshumanAtreyUpdated: 9/24/2026
• theHarvester Cloud - Email & Subdomain FinderMCP

  theHarvester Cloud - Email & Subdomain Finder

  Email
  Provider: AnshumanAtreyUpdated: 9/24/2026
• iCloudMCP

  iCloud Mail, Calendar, Contacts, Reminders, Notes and Drive. Approval-first, self-hosted or local.

  EmailProductivity & project management
  Provider: epinethroneUpdated: 9/25/2026
• FlowraMCP

  Hosted AI agents and approval-gated workflows on Gmail, Slack, GitHub and 1,000+ apps via OAuth.

  EmailMessaging & chat platforms
  Provider: flowradevUpdated: 10/8/2026
• Firmfold: Company Enrichment APIMCP

  Firmfold: company enrichment by domain/email/name: logo, tech, contacts, jobs, firmographics.

  Email
  Provider: shawmena-dotcomUpdated: 9/25/2026
• DomainDNA: Tech Stack Detector, WHOIS & Domain Age APIMCP

  DomainDNA: a domain's tech stack, email security (MX/SPF/DMARC), TLS expiry and age in one record.

  EmailSecurity & secrets management
  Provider: shawmena-dotcomUpdated: 9/24/2026
• Mailvett: Email Validation API for AI AgentsMCP

  Mailvett: validate emails. MX, provider, disposable/role/free flags, typo fix, verdict.

  Email
  Provider: shawmena-dotcomUpdated: 9/25/2026
• Letterkeel: Send Email via SMTP, Resend, SendGrid & MailgunMCP

  Letterkeel: send email from your own domain via SMTP, Resend, SendGrid, Mailgun, Postmark

  Email
  Provider: shawmena-dotcomUpdated: 9/25/2026
• SMTPing Email VerificationMCP

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

  Email
  Provider: smtpingUpdated: 10/26/2026
• The CloudMCP

  Governed memory and workspace for any AI: tasks, calendar, mail and pages, with per-action consent.

  EmailProductivity & project management
  Provider: unknownUpdated: 11/3/2026
• io.github.zkarimi22/agentaddressMCP

  Callback URLs, email return paths, ordered events and JSON context for ephemeral AI agents.

  Email
  Provider: zkarimi22Updated: 10/4/2026
• OCOLO Project RequestsMCP

  Submit a data center colocation requirement to OCOLO; reaches 270+ providers. Email-verified.

  Email
  Provider: Ocolo-ioUpdated: 9/26/2026
• UserportMCP

  Read and answer support conversations, and run outbound email and chat sequences, from your AI.

  Email
  Provider: unknownUpdated: 9/27/2026
• Passport.MeMCP

  Your Gmail, Calendar, Drive, GitHub, Oura, wallet and confirmed profile facts in any MCP client.

  EmailProductivity & project management
  Provider: unknownUpdated: 9/29/2026
• Forward EmailMCP

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

  Email
  Provider: forwardemailUpdated: 9/28/2026
• mcp4mailMCP

  Your IMAP mailbox as an MCP server: read, search and (if you allow it) organize mail. Open source.

  Email
  Provider: jchsoftUpdated: 9/28/2026
• Higgs HubMCP

  Gmail, Outlook, Drive, OneDrive and calendars for AI agents. Many accounts, one endpoint, audit log.

  Email
  Provider: unknownUpdated: 9/25/2026