"Gmail login" matching MCP connectors:
Matching Connector Tools:
Do things on live websites: prices, availability, quotes, bookings, anything behind a form or login.
send-that-email MCP — wraps StupidAPIs (requires X-API-Key)
could-have-been-email MCP — wraps StupidAPIs (requires X-API-Key)
Manage Subscribers, Broadcasts, Sequences, Automations, and reporting in Mailrith.
Give an agent its own inbox: send, receive, and pull signup codes from real email.
Free, no-login rental car search with real-time pricing.
Free, no-login flight search with real-time pricing from multiple airlines.
Free, no-login MCP server for searching and comparing flights with real-time pricing from multiple airlines and booking platforms worldwide.
Print and mail physical letters and postcards to US postal addresses, plus address verification. Upload PDF/HTML/Markdown/text/DOCX/image documents, get a quote, and pay per call with x402 USDC on Base mainnet or credit card. Supports certified/registered mail with proof of delivery and mail-merge templates.
Independent European news from Pollar: search, brief, threads, markets. Read-only, no login.
Scan and fix a domain's email deliverability (SPF, DKIM, DMARC, MTA-STS, BIMI, DNS blocklists).
Email infrastructure for AI agents — send, receive, search, and reply to email over MCP.
Check SPF/DKIM/DMARC/BIMI, blacklists, SMTP/IMAP; DNS lookups; generate email DNS records.
An MCP server that provides tools to validate an email address using Dilli Email Validation API.