#MCP serverStars · npm/mo

1. 337Getpoststackgetpoststack/mcpEU-hosted email API: send transactional and marketing email, manage contacts and segments, run broadcasts, render templates and read analytics.LocalAccount needed1
2. 338SpixSpix-HQ/spix-mcpPhone numbers and voice for AI agents: make and receive calls, send email and manage contacts.LocalAccount needed1
3. 339Zoho MailSirGreed808/zoho-mail-mcpRead, search and send email with Zoho Mail.LocalFree1
4. 340AgoraDMshichuanqiong/AgoraDMDirect messaging for AI agents over the A2A protocol: inbox, friend list, group threads and per-friend memory for real-time chats with other people's agents.Local + RemoteAccount needed1
5. 341CalDAV calendarsni-c/caldav-mcpEvents, tasks and journal entries on any CalDAV server (Radicale, Nextcloud, Fastmail, iCloud), with a calendar allowlist and approval for series changes.LocalAccount needed1
6. 342Discordjaimenbell/discord-mcpDiscord REST API: list channels, categories, roles and permission overwrites, with channel, role, guild and message management tools disabled by default.LocalAccount needed1
7. 343iCloud MailJulienRabault/icloud-mcpiCloud Mail over IMAP and SMTP: search all folders, rebuild threads, save attachments, draft replies and file messages by rule, without marking mail as read.LocalAccount needed1
8. 344Joltsmsrchanllc/joltsms-mcp-serverProvision dedicated real-SIM US phone numbers, receive and poll inbound SMS, and extract OTP codes for phone verification.LocalAccount needed1
9. 345mailmcpkojott/mailmcp-distSelf-hosted email for multiple Gmail, iCloud, Fastmail or IMAP/SMTP accounts: search, read, threaded replies, drafts, allowlisted sending and attachments.Local + RemoteAccount needed1
10. 346ntfyni-c/ntfy-mcpSend push notifications through ntfy, read back sent messages, update a notification in place while a job runs, and administer users and topic access.LocalAccount needed1
11. 347oxRheopyrin/ox-mcpEmail (IMAP/SMTP), Sieve mail filters, CalDAV calendars, CardDAV contacts and free/busy scheduling for Open-Xchange and standards-based mail platforms.LocalFree1
12. 348pingwagrzgrzgrz3/pingwa-clientTwo-way WhatsApp notifications for AI agents: send messages, ask questions with tap-to-answer buttons and check replies, without a Meta account.Local + RemoteAccount needed1
13. 349QmailingTheSameAbramovych/qmailing-mcp-serverRead and send email, and manage mailboxes, custom domains and webhooks via the QMailing API.Local + RemoteAccount needed1
14. 350textbee SMStextbee/textbee-mcpSend and read SMS through your own Android phone via textbee, the open-source SMS gateway, including replies, codes and delivery status.LocalAccount needed1
15. 351Wraps jswraps-team/wraps-jsSend email through your own Amazon SES account, and check domain verification, the suppression list and sandbox status. Works with any SES account; a Wraps deploy adds send history and delivery events. npx -y @wraps.dev/mcpLocalAccount needed1
16. 352ActiveCampaignohneben/ActiveCampaign-MCPActiveCampaign API: ~325 endpoints (v3, SMS, WhatsApp, Segments) as safety-categorized MCP tools.LocalAccount needed1
17. 353AdButleradbutler/mcp-serverManage AdButler campaigns, zones, ad items, VAST, and reports from Claude, ChatGPT, and Cursor.Local + RemoteAccount needed1
18. 354AEO ScannerConvrgent/aeo-scanner-mcpAI visibility for ChatGPT/Perplexity/Claude — triple score (AEO+GEO+Agent) with fix code. Free.Local + RemoteFree1
19. 355AgentfitMukundaKatta/agentfit-mcpToken-aware message truncation: fit a chat history into your model's context budget.LocalFree1
20. 356agentmailkitariaxhan/agentmailkitRun scheduled LLM-written email digests from local files and feeds. Local-first MCP server.LocalFree1
21. 357ai tag debuggeranalitikisler/ai-tag-debuggerQA-tests your site analytics, ad and consent tags (GA4, GTM, Ads, Meta, TikTok) from chat.LocalFree1
22. 358AnomalyArmoranomalyarmor/agentsData observability tools for engineering teams: alerts, freshness, schema drift, lineage, quality.Local + RemoteAccount needed1
23. 359AvananWYRE-AI/avanan-mcpMCP server for Check Point Harmony Email & Collaboration (Avanan) email security.LocalAccount needed1
24. 360Backdrawdevtalh/backdrawGenerate images with your own ChatGPT account in a background Chrome tab. Needs Windows + Chrome.LocalFree1939
25. 361Byteplantbyteplant-devops/byteplant-mcpAn MCP server that provides Email, Phone and Address Validation Services from ByteplantLocalFree1
26. 362CDT Express by Riskthinking.AIRiskThinking/cdt-express-mcpInteract with climate metrics via Riskthinking.AI's CDT Express API in supported AI chat experiencesLocal + RemoteFree1
27. 363crewchatdeepankar17/crewchatA group chat for AI coding agents: Claude Code, Cursor, Codex, Gemini CLI, Qwen Code and OpenCode.LocalFree1
28. 364Discord Furlowvirgilvox/discord-furlowAuthor FURLOW Discord bot YAML: validate specs, list actions/events/builtins, scaffold bots.LocalFree1
29. 365Discord RPCver-1000000/discord-rpc-mcpRead Discord channels, follow new messages and control calls from your AI assistant.LocalFree1
30. 366DNSmclose/dns-mcpReal-time DNS security analysis — DNSSEC, email auth, and RDAP. Built for SOC investigations.LocalFree1
31. 367Dragnick-timms/drag-mcp-serverAI-powered email & WhatsApp for teams — manage your shared inbox from Claude, Cursor or ChatGPT.LocalAccount needed1
32. 368Gee Sweetkhuisman/mcp-gee-sweetMCP server for Google Workspace — Sheets, Drive, Docs (HTML or Markdown), Calendar, and Gmail.LocalFree1
33. 369GoodSendergood-sender/mcpPublish blog posts, send newsletters and emails from Claude, Claude Code, Codex and ChatGPT.Local + RemoteAccount needed1
34. 370GuildControlj-256/guildcontrolSafety-first MCP server for Discord with privacy-safe reads, audits, and reviewed administrationLocalAccount needed1988
35. 371isMalicious threat intelligence for AI agentshexablob/ismalicious-mcp-serverReputation for IPs, domains, URLs, hashes, emails, phones; CVEs; injection and email scansLocal + RemoteFree1
36. 372JMAP mailkOlapsis/jmap-mcpRead, organize, draft and send email on any JMAP server, with OAuth sign-in and zero configurationLocalFree1
37. 373maidrxability/maidr-mcpAccessible maidr charts in ChatGPT and Claude, explored by sound, braille and screen readerLocalFree1
38. 374Mailbuttonsmailbuttons/mcp-serverGoverned email for AI agents: a sandbox inbox to read and send from, human approval to go external.Local + RemoteAccount needed1
39. 375MimecastWYRE-AI/mimecast-mcpMCP server for Mimecast email security: message queue, held messages, domains, and threats.LocalAccount needed1
40. 376Min8t SdksDavison-Francis/min8t-sdksEmail deliverability for AI agents. 12 tools: verify, DNSBL, DMARC, spam-trap, finder.LocalAccount needed1
41. 377MSGraphtimfurlong/msgraph-mcpMCP server for Microsoft Graph: Outlook mail and calendar, plus read-only Microsoft TeamsLocalFree1
42. 378NexusAGYmailpironjulien/NexusAGYmailGmail for Google Antigravity via the official API; sends only after the user's yes.LocalFree1
43. 379phone-smsh-3303/phone-smsRead and send SMS through your own Android phone over KDE Connect on your LAN. No cloud relay.LocalFree1
44. 380Pidgeonpidgeon-ai/pidgeon-jsEmail inboxes for AI agents: their own addresses, threads, sending, replies and arriving mail.Local + RemoteAccount needed1
45. 381Pillowfortslee1996/pillowfortPrivate encrypted rooms for agents and people to invite, chat, draw, and play. Local and hosted MCP.Local + RemoteFree1
46. 382Sendermapmarmot7775/sendermapMaps every service that sends email as a domain, with the public record behind each one.LocalFree1
47. 383SendGrid TransactionalNeschadin/sendgrid-mcpSendGrid transactional email: preflight send, templates, and delivery diagnostics.LocalAccount needed1
48. 384Slack Listsjustadityaraj/slack-lists-mcpFull read + write access to Slack Lists for AI: create, update, check off, reassign, delete.LocalAccount needed1