MCP Servers 71

Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.

MCP server for Gmail with OAuth2 (personal) and service account (Workspace) support.

MCP server for Twist team messaging — manage channels, threads, and messages.

MCP server for Slack — read/write messages, manage threads, and react to messages.

MCP server for Altmetric APIs - track research attention across news, policy, social media, and more

Never-stored live email: read, send, organize, schedule and auto-triage Gmail or any IMAP mailbox.

52 MCP tools for AI social media: create, distribute, analyze, and optimize content.

Schedule and publish social posts to 11 platforms with media, campaigns, analytics and AI captions

Apprise notifications over MCP and CLI with authenticated stdio and HTTP transports.

Rust MCP server and CLI for Gotify push notifications and message management.

Give your agent its own email address with graduated human oversight, from approval to autonomy.

AI-native email marketing.

Gotify notifications and app, client, and message management over MCP and CLI.

Rust MCP server and CLI for Apprise notification fan-out across dozens of delivery backends.

Coherence MCP — chat with your CRM's AI agent from Claude, Cursor, and Cline.

Audit a domain email deliverability via Apify: SPF, DKIM, DMARC, MX, blacklist, catch-all, age.

Free developer subdomains with DNS, catch-all email, and webhook capture, managed via MCP.

Telegram channel analytics and statistics for AI agents, pay-per-call in USDC via x402.

Send SMS, MMS and WhatsApp, manage contacts and webhooks, from AI agents.

AI-powered email & WhatsApp for teams — manage your shared inbox from Claude, Cursor or ChatGPT.

Schedule and publish social posts to 12 platforms with first comments, analytics, and listening.

Secure P2P file transfer and encrypted chat for AI agents.

Trust-aware Nostr for AI agents -- 235 tools covering social, DMs, zaps, trust, and identity

AI agents read & send email, manage mailboxes, domains and webhooks via the QMailing API.