"How to conduct web searches" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Connect AI assistants to Mailercloud, the email marketing platform. Tools to manage campaigns, contacts, lists, templates, automations, webhooks, senders, and transactional email — plus AI-powered campaign analysis, deliverability audits, and engagement insights.
Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 19 rules, 6 comps.
Send WhatsApp, SMS, email or voice to real businesses. TCPA/GDPR/CASL gate built in.
Emailable MCP — wraps the Emailable email verification API (emailable.com)
could-have-been-email MCP — wraps StupidAPIs (requires X-API-Key)
7 sales-outreach persona and skill products plus deliverability tooling over MCP: audit_copy scores email copy out of 100 for spam triggers and personalization, sequence_planner builds opt-out-respecting cadences, subject_line_scorer ranks up to 20 lines, utm_builder produces tracking URLs, and get_free_skill loads any product's complete free gateway skill.
Findymail MCP — B2B email finder & reverse-email lookup (findymail.com)
Hunter.io MCP — wraps the Hunter.io email finder & verification API (hunter.io)
Send e-cards to your human. The first store built for AI agents; free, no API key needed.
send-that-email MCP — wraps StupidAPIs (requires X-API-Key)
Klaviyo MCP Pack — wraps the Klaviyo API for email marketing
ActiveCampaign MCP Pack — email marketing + CRM (API v3).
Mailchimp MCP Pack — manage audiences, campaigns, and members via Mailchimp Marketing API.
Verify email addresses and clean lists to improve deliverability and sender reputation.
Render HTML/.eml emails in real Gmail, Outlook & Yahoo web clients and screenshot them
MCP server for Tomba email finder, verification, and contact enrichment API
Email infrastructure for AI agents — send, receive, search, and reply to email over MCP.