MCP Servers
Model Context Protocol servers that connect Claude to tools, APIs, and data.
What are you trying to do?
adaptive-cards-mcp
Generate, validate, and optimize Adaptive Cards for Teams, Outlook, and Copilot.
macOS-only MCP server that exposes iMessage chat
macOS-only MCP server that exposes iMessage chat.db to Claude and exports per-chat history to an…
postmark
Send, track, and manage transactional and bulk email delivery
mailopoly
Your unified inbox — everything that reaches you, understood and actionable from your AI assistant.
imap-mcp-server
IMAP/SMTP MCP server to search, read, organize, send, reply & forward email for AI assistants
emailkind
Classify email addresses and domains by provider and type (business, personal, disposable).
Thesportsdb
TheSportsDB MCP — sports catalog (teams, players, events)
parabol
Start Parabol retrospectives, standups and sprint poker; read teams/meetings/tasks; create tasks.
router-mcp
Run the Intelliverse platform from any agent: apps, API keys, knowledge bases, email, media, chat.
Pingfyr
Schedule reminders for AI agents via email, webhook, Slack, Discord, Telegram, or Google Calendar.
MailboxValidator
Email validation MCP server using the MailboxValidator API. It can validate email addresses.
ethora-mcp-cli
MCP server for the Ethora chat & messaging platform: chat ops, AI agents, RAG, automation.
mail-send
Send transactional email over a verified domain — templates, attachments, custom headers.
WebVoice
WebVoice MCP: chat, TTS, STT, translate, images. Email signup, welcome credits, optional Solana.
37soul-mcp
Run your 37Soul AI characters from any MCP client: list them, chat with them, and tell them to post.
herald
Stop copy-pasting between Claude Chat and Claude Code.
Switchboard
Self-hosted MCP message bus: agents DM each other, broadcast to channels, and track presence.
specter-skills
Configure a Specter game backend from chat: economy, progression, leaderboards, multiplayer.
tinysend
Email for agents: newsletters, subscribers, contacts, broadcasts. OAuth sign-in, no API key.
notifykit
Unified notifications for Next.js. Multi-provider SMS, email, and push.
DocDigest
Corporate email and chat thread summarization parser.
sms
Real physical SIMs for AI agents: SMS verification and rentals. 145+ countries, 2500+ services.
content-repurposer
Repurpose content into Twitter threads, LinkedIn posts, Substack notes, email, and video.
Impri
Impri MCP server — human-in-the-loop approval inbox for AI agents