MCP connectors by io.github.pipeworx-io

Reoon MCP — wraps the Reoon Email Verifier API (reoon.com)

Emailable MCP — wraps the Emailable email verification API (emailable.com)

Snov.io MCP — B2B email finder + contact enrichment + domain search (snov.io)

could-have-been-email MCP — wraps StupidAPIs (keyless — no credential needed)

Findymail MCP — B2B email finder & reverse-email lookup (findymail.com)

Outlook Mail (Microsoft 365) MCP Pack

Hunter.io MCP — wraps the Hunter.io email finder & verification API (hunter.io)

ActiveCampaign MCP Pack — email marketing + CRM (API v3).

Klaviyo MCP Pack — wraps the Klaviyo API for email marketing

Gmail MCP Pack

send-that-email MCP — wraps StupidAPIs, keyless: analyze whether you should send that email…

Mailchimp MCP Pack — manage audiences, campaigns, and members via Mailchimp Marketing API.

SendGrid MCP — wraps SendGrid v3 API (api.sendgrid.com/v3)

Postmark MCP.

TryKitt MCP — wraps the TryKitt.ai B2B email finder API (trykitt.ai)

MillionVerifier MCP — wraps the MillionVerifier single-verify API

LeadMagic MCP — wraps the LeadMagic B2B email-finder API (leadmagic.io)

Icypeas MCP — wraps the Icypeas email-search API (icypeas.com)

BounceBan MCP — wraps the BounceBan email-verification API (bounceban.com)