"How to connect to Firebase" matching MCP connectors:
Matching Connector Tools:
Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 19 rules, 6 comps.
MCP server for Tomba email finder, verification, and contact enrichment API
Emailable MCP — wraps the Emailable email verification API (emailable.com)
send-that-email MCP — wraps StupidAPIs (requires X-API-Key)
could-have-been-email MCP — wraps StupidAPIs (requires X-API-Key)
Mailchimp MCP Pack — manage audiences, campaigns, and members via Mailchimp Marketing API.
Email infrastructure for AI agents — send, receive, search, and reply to email over MCP.
AI agent email — 23 tools free to read inbox, 28 paid to send. $9.99/mo. Token auto-provisioned.
AI-powered virtual assistant that connects to Gmail, Outlook, Slack, Salesforce, HubSpot, Google Calendar, DocuSign, QuickBooks, and 20+ other services. Manage your entire professional life through a single Claude conversation — email, calendar, CRM, documents, travel, expenses, and more.
Connect any email mailbox (Gmail, Outlook, IMAP/SMTP, OVH, LWS, Infomaniak...) to Claude, ChatGPT & any MCP client. Read, send, reply, schedule and search emails. No code, OAuth2, EU-hosted (GDPR). 15 email tools.
Shipmail MCP server for AI agent custom-domain email inboxes with REST API and webhooks.
Open-source MCP server that gives AI agents access to real email and calendar in one npm install. Solves the problem of AI agents hitting a wall when they need your inbox.
Apollo connects your sales data and outreach tools directly to your agent . Ask it to find leads, look up a company, write and send emails, or check how a campaign is performing. All from a conversation, without opening another tab.