"An exploration of deep search technologies or methods" matching MCP connectors:

Read-only Amazon SES observability: search events, inspect bounces, pull delivery stats.

Give an agent its own inbox: send, receive, and pull signup codes from real email.

Verify email deliverability & find business emails (single or bulk) via the Verifox API.

Internet identity for AI agents: register or broker domains, email, DNS - pay by card or USDC.

Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.

Email infrastructure for AI agents — send, receive, search, and reply to email over MCP.

Read, search, send, organize, draft and schedule email across your inboxes from any MCP client.

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.

Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links. 34 tools; bearer auth with an mfx_ API key (free tier).

Phone, SMS & email for AI agents. One remote MCP server (Streamable HTTP, OAuth or API-key auth, no local install) exposing call, sms, email, and event tools; also usable via CLI, Python SDK, and OpenAPI. Self-hostable, AGPLv3.

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.

Your AI agent just got a marketing team. SendPulse MCP Server provides full access to the SendPulse marketing platform — email campaigns, CRM, chatbots, SMTP, and online courses. 134 methods across 5 modules.

MCP server for Nylas — read email, calendars, events and contacts, and send email or create events.

Connect any mailbox to Claude, ChatGPT & AI: read, send, reply, schedule & search emails.

AI email inbox and sending tools with attachments, search, live events, and webhooks.

Give an AI agent its own inbox — receive email as a webhook, send over a verified domain.

Email inbox API for AI agents: read, search, draft, send, and triage mail over Streamable HTTP.

MCP server for e-mail testing: create disposable inboxes, wait for delivery, and extract e-mail content or links - all from your AI agent or test automation workflow. Get a free API key on https://app.zyntra.app/

Unified inbox MCP for WhatsApp, Telegram, Email, voice — read/send messages, search, AI agents.