Newsletters where you pay for the emails you send, not for dormant subscribers, at a fraction of the price of beehiiv and the like. Open source: self-host it, or use mailcheap.ai.

Send email and newsletters with Mailtea over MCP, plus skills for email and website design.

Email inboxes for AI agents: create an inbox, then block until the OTP or magic link arrives.

Email, SMS & phone-call infrastructure for AI agents — send and receive real email and text messages, and place agent-driven outbound voice calls, all programmatically

Email MCP server with IMAP + SMTP support

Email for AI agents: read, search and send from your Gmail, Outlook, Yahoo, iCloud or IMAP inbox.

A real inbox for AI agents: send, receive and thread email, behind a prompt-injection firewall.

Connects AI agents to a user's mailbox with OAuth-scoped permissions, enabling email sending, inbox management, verification-email capture for tests, and migration from Resend.

One inbox for every hat you wear: support, sales, billing mail, triaged and drafted by your agent.

Hosted MCP server for your Gmail, Outlook and IMAP mail, with mailboxes and scopes set per agent.

Email inbox for an AI agent: threads, send, reply, drafts, verification codes, calendar.

Send transactional email from AI agents: sign up by email code, no domain or DNS setup.

Give AI agents own email inbox, SMS numbers, and workspace accounts to receive and send messages.

Gmail, Outlook, iCloud, Fastmail and any IMAP mailbox for your agent. Scoped OAuth, approved sends.

Real email for AI agents: domains, mailboxes, a unified inbox, wait-for-code, send and reply.

Email for AI agents: send, receive, threads, templates, domains and mailboxes on your own server.

Control Gmail, Google Calendar, Docs, Sheets, Slides, Chat, Forms, Tasks, Search & Drive with AI - Comprehensive Google Workspace MCP Server & CLI Tool

One inbox for all your addresses: your AI agent reads, sorts, drafts and sends with your permission.

The real-world capability layer for AI agents — domains, email, deploy, media, SEO/GEO. CLI + MCP.

Cargo, the go-to-market platform, from your terminal or coding agent: find and verify work emails, enrich companies and contacts, score leads and sync them to your CRM (HubSpot, Salesforce) across 130+ integrations, run plays and workflows, and serve it a

Cargo, the go-to-market platform, from your terminal or coding agent: find and verify work emails, enrich companies and contacts, score leads and sync them to your CRM (HubSpot, Salesforce) across 130+ integrations, run plays and workflows, and serve it a

All your company email, operated by agents and reviewed by you.

Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.

A virtual design team for Claude Code, Cursor, Windsurf, Gemini CLI, and Copilot — 30 roles, 70 commands, 16,000+ lines of expert design knowledge. Your agency's design brain, inside your terminal.