jcoulaud/shipmail-mcp C MCP Server Active
jcoulaud/shipmail-mcp
Business email MCP server for AI agents. Manage custom-domain mailboxes, read and send messages, draft replies, inspect threads, and automate Shipmail REST API/webhook workflows.
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118 MCP servers and agent skills in the Communication category, ranked by quality score.
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Developer Tools422Finance & Fintech374Knowledge & Memory271Security190Search & Data Extraction186Other Tools and Integrations173Databases124Communication118Aggregators105Cloud Platforms101Workplace & Productivity95Marketing88Browser Automation78Monitoring70Coding Agents68Development and Testing65Product Management Skills by Pawel Huryn65Art & Culture63Gaming55Multimedia Process53Product Manager Skills by Dean Peters46Location Services45Travel & Transportation45Social Media44Results
ztxtxwd/open-feishu-mcp-server C MCP Server Stale
ztxtxwd/open-feishu-mcp-server
A Model Context Protocol (MCP) server with built-in Feishu OAuth authentication, supporting remote connections and providing comprehensive Feishu document management tools including block creation, content updates, and advanced features.
gitmotion/ntfy-me-mcp C MCP Server Stale
gitmotion/ntfy-me-mcp
An ntfy MCP server for sending/fetching ntfy notifications to your self-hosted ntfy server from AI Agents 📤 (supports secure token auth & more - use with npx or docker!)
Beltran12138/wecom-docs-mcp-server C MCP Server Maintained
Beltran12138/wecom-docs-mcp-server
WeCom (Enterprise WeChat) document operations via MCP: create, read, and edit Docs and Smartsheets (9 tools). Fills the doc-CRUD gap — existing WeCom MCP servers only support webhook messaging.
aeoess/mingle-mcp C MCP Server Active
aeoess/mingle-mcp
Agent-to-agent networking. Your AI publishes what you need, matches with other people's agents, both humans approve before connecting. 6 tools, Ed25519 signed, shared network at api.aeoess.com.
sawa-zen/vrchat-mcp C MCP Server Stale
sawa-zen/vrchat-mcp
This is an MCP server for interacting with the VRChat API. You can retrieve information about friends, worlds, avatars, and more in VRChat.
marlinjai/email-mcp C MCP Server Maintained
marlinjai/email-mcp
Unified MCP server for email across Gmail (REST API), Outlook (Microsoft Graph), iCloud, and generic IMAP/SMTP. 24 tools for search, send, organize, and batch-manage emails with built-in OAuth2 and encrypted credential storage.
AutomateLab-tech/content-distribution-mcp C MCP Server Maintained
AutomateLab-tech/content-distribution-mcp
Publish one piece of content to DEV.to, Hashnode, GitHub Discussions, Reddit, Bluesky, LinkedIn, Medium and Twitter with idempotent state and per-platform adaptation.
Pingfyr/mcp C MCP Server Official Maintained
Pingfyr/mcp
The scheduled delivery API for developers. Schedule reminders, notifications, and webhooks with one API call.
Cactusinhand/mcp_server_notify C MCP Server Stale
Cactusinhand/mcp_server_notify
A MCP server that send desktop notifications with sound effect when agent tasks are completed.
PhononX/cv-mcp-server C MCP Server Official Active
PhononX/cv-mcp-server
MCP Server that connects AI Agents to [Carbon Voice](https://getcarbon.app). Create, manage, and interact with voice messages, conversations, direct messages, folders, voice memos, AI actions and more in [Carbon Voice](https://getcarbon.app).
csitte/mailwarden C MCP Server Active
csitte/mailwarden
Native Gmail MCP server with full mailbox control — search, read, label, archive, trash, download attachments, and the feature no other Gmail server ships: snooze threads until a date. Every call hits the live Gmail API (no synced index that silently misses mail). Install with `npx -y mailwarden`.
gopalrajsuresh/covalent-bond C MCP Server Active
gopalrajsuresh/covalent-bond
Pair two AI coding agents on different machines over an end-to-end-encrypted channel: files and messages travel through a relay that only ever sees ciphertext - it can never read your data - authenticated by a short code shared out-of-band, with human consent before any file is written. Install with `npx covalent-bond`.
grzgrzgrz3/pingwa-client C MCP Server Active
grzgrzgrz3/pingwa-client
WhatsApp notifications for AI agents with zero setup — no Meta account, no templates, no dashboard: text "join", get an API key, send in 60 seconds (`uvx pingwa mcp` or remote at pingwa.dev/mcp). Two-way: `ask` with tap-to-answer buttons, `check_replies`. Official Meta Cloud API — won't ban your number.
Rheopyrin/ox-mcp C MCP Server Active
Rheopyrin/ox-mcp
Email (IMAP/SMTP), mail filters (Sieve), calendar (CalDAV), contacts (CardDAV), and free/busy scheduling for Open-Xchange and standards-based mail platforms. Published on the official MCP Registry.
zerodrop-dev/zerodrop-mcp C MCP Server Active
zerodrop-dev/zerodrop-mcp
Disposable email inboxes for AI agents — OTPs and magic links auto-extracted from verification emails. Test signups and auth flows, no signup needed.
adhikasp/mcp-twikit D MCP Server Inactive
adhikasp/mcp-twikit
Interact with Twitter search and timeline
farukkolip/xtapdown-mcp D MCP Server Maintained
farukkolip/xtapdown-mcp
X (Twitter) creator toolkit MCP with 14 tools: tweet download (video/GIF/image/full archive), curated hashtags by niche, best posting times by country, viral hook formulas, engagement & ads-revenue calculators, thread splitter, character counter, advanced-search URL builder, fancy Unicode bio generator, viral patterns lookup, and the full 2026 search-operator cheatsheet. Uses X's public syndicatio
mouse114514/Xadeus-QQ-MCP D MCP Server Maintained
mouse114514/Xadeus-QQ-MCP
QQ MCP Server — connects to QQ via NapCatQQ (OneBot v11), giving AI agents direct control over QQ (send/receive messages, group management, auto-wake on incoming messages, and more).
arbengine/mailbox-mcp D MCP Server Maintained
arbengine/mailbox-mcp
Physical mail API for AI agents. Send letters, certified mail, postcards, and batch mailings with cost previews, approval controls, tracking, and webhooks.
iletimerkezi/iletimerkezi-mcp-server D MCP Server Official Maintained
iletimerkezi/iletimerkezi-mcp-server
Send SMS, query delivery reports, manage senders / blacklists, register and check İYS (Turkish messaging consent registry) records through the [iletiMerkezi](https://www.iletimerkezi.com) BTK-licensed SMS API. 11 tools, runtime-fetched manifest stays in lock-step with the live API. Install: `npx -y @iletimerkezi/mcp-server`.
loicfontaine-max/qorami-sdk D MCP Server Maintained
loicfontaine-max/qorami-sdk/mcp
Check an email before an AI agent sends it: returns send / ask-a-human / block, with machine reason codes and prompt-injection detection.
multimail-dev/mcp-server D MCP Server Maintained
multimail-dev/mcp-server
Email for AI agents. Send and receive as markdown with configurable human oversight (monitor, gate, or fully autonomous).
farukkolip/instapdown-mcp D MCP Server Active
farukkolip/instapdown-mcp
Instagram creator toolkit MCP with 16 tools: Reels / video / Story / carousel / photo / profile-pic downloaders, Reels-to-MP3 audio extractor, engagement health check + weighted engagement-rate calculator, live hashtag search + 25 curated niches + creator hashtag audit, 900 Reels hook templates by niche and country, 22 Unicode font styles, best-time-to-post for 17 markets (Buffer 2026 verified dat
helbertparanhos/resend-email-mcp D MCP Server Maintained
helbertparanhos/resend-email-mcp
The most complete Resend email MCP — full API coverage (75 tools) plus a unique debug/diagnostics layer: deliverability analysis, DNS troubleshooting, email inspection, bounce explanation, and account audit. `npx -y resend-email-mcp`.
arpitbatra123/mcp-googletasks D MCP Server Stale
arpitbatra123/mcp-googletasks
An MCP server to interface with the Google Tasks API
Sequenzy/mcp D MCP Server Active
Sequenzy/mcp
Email marketing automation MCP server for Sequenzy. Manage subscribers, lists, segments, templates, campaigns, sequences, transactional emails, analytics, and AI-generated email content. Install: `npx -y @sequenzy/mcp`.
hgn/mcp-server-notmuch D MCP Server Active
hgn/mcp-server-notmuch
notmuch MCP server. Wraps the notmuch CLI to give your LLM access to a local Maildir: full-text search, tag filtering, thread view, attachment reading (PDF, office docs, .ics), related-thread lookup, and unanswered-mail tracking. Optionally write plain-text drafts into a local maildir (`--allow-drafts`) or manage tags (`--allow-tags`). No SMTP, no sendmail.
radmail-ai/radmail-mcp D MCP Server Active
radmail-ai/radmail-mcp
Email operating system for agents: a `search` tool to find the one message by sender/subject/content (no filesystem grep), two-axis triage (importance × urgency), an explainable "Right Now" lane, commitment follow-through, and reviewable drafts. A machine-verifiable hard-stop keeps money/banking-change/first-contact human-only (BEC defense). Zero-auth HTTP sandbox at radmail.ai/api/mcp/sandbox — n
paigy-ai/mcp D MCP Server Active
paigy-ai/mcp
Call, text, or push the user's phone when an agent needs input mid-task — reply by voice instead of babysitting a long-running or blocked terminal. Works with any MCP client, not just Claude. Install: `npx -y @paigy/mcp@latest`.
iprashantraj/mcp-discord-bridge D MCP Server Maintained
iprashantraj/mcp-discord-bridge
Discord MCP server with 46 tools for channels, messages, forums, webhooks, members, roles, threads, and moderation. Zero-install via `npx -y mcp-discord-bridge`. Also runs as a standalone bot with slash commands.
wyattjoh/imessage-mcp D MCP Server Stale
wyattjoh/imessage-mcp
A Model Context Protocol server for reading iMessage data from macOS.
hannesrudolph/imessage-query-fastmcp-mcp-server D MCP Server Stale
hannesrudolph/imessage-query-fastmcp-mcp-server
An MCP server that provides safe access to your iMessage database through Model Context Protocol (MCP), enabling LLMs to query and analyze iMessage conversations with proper phone number validation and attachment handling
gerkensm/callcenter.js-mcp D MCP Server Stale
gerkensm/callcenter.js-mcp
An MCP server to make phone calls using VoIP/SIP and OpenAI's Realtime API and observe the transcript.
AbdelStark/nostr-mcp D MCP Server Inactive
AbdelStark/nostr-mcp
A Nostr MCP server that allows to interact with Nostr, enabling posting notes, and more.
PostcardBot/mcp-server D MCP Server Stale
PostcardBot/mcp-server
Send real physical postcards worldwide via AI agents. Bulk send up to 500 recipients. Volume pricing from $0.72/card.
getpoststack/mcp D MCP Server Maintained
getpoststack/mcp
EU-hosted email API exposed as MCP tools — send transactional and marketing email, manage contacts and segments, run broadcasts, render templates, and read analytics from Claude/Cursor. GDPR compliant, EU-only data residency (Germany + Finland). `npx -y @poststack.dev/mcp`.
TheSameAbramovych/qmailing-mcp-server D MCP Server Maintained
TheSameAbramovych/qmailing-mcp-server
AI agents read & send email, manage mailboxes, custom domains and webhooks via the QMailing API (npm stdio + hosted OAuth connector).
areweai/tsgram-mcp D MCP Server Inactive
areweai/tsgram-mcp
TSgram: Telegram + Claude with local workspace access on your phone in typescript. Read, write, and vibe code on the go!
jagan-shanmugam/mattermost-mcp-host D MCP Server Inactive
jagan-shanmugam/mattermost-mcp-host
A MCP server along with MCP host that provides access to Mattermost teams, channels and messages. MCP host is integrated as a bot in Mattermost with access to MCP servers that can be configured.
shahabazdev/inxmail-mcp D MCP Server Stale
shahabazdev/inxmail-mcp
Manage Inxmail Commerce transactional emails — events, sendings, bounces, blocklist, blacklist, reactions, and delivery tracking.
platfone-com/mcp D MCP Server Stale
platfone-com/mcp
Virtual phone number platform for AI agents — rent numbers across 200+ countries, receive SMS, and manage the full activation lifecycle. Supports stdio and HTTP transport.
nakulben/whatsapp-mcp D MCP Server Stale
nakulben/whatsapp-mcp
WhatsApp Business API template management via Meta Cloud API. Create, validate, and send all 12 template types (text, image, video, document, location, authentication, carousel, coupon, catalog, MPM, limited-time offer, and flows) from any MCP client.
Py2755/aiogram-mcp D MCP Server Stale
Py2755/aiogram-mcp
MCP server middleware for aiogram Telegram bots — 30 tools, 7 resources, 3 prompts covering messaging, rich media, moderation, interactive keyboards, real-time event streaming, rate limiting, permissions, and audit logging.
bababoi-bibilabu/agent-mq D MCP Server Stale
bababoi-bibilabu/agent-mq
Message queue for AI coding assistants. Let AI agents (Claude Code, Cursor, Codex) send messages to each other across sessions and machines. UUID-based auth, self-hostable.
wazionapps/mcp-server D MCP Server Stale
wazionapps/mcp-server
244 WhatsApp Business tools: send messages, automate workflows, run campaigns, and manage CRM. Streamable HTTP + stdio.
marras0914/agent-toolbelt D MCP Server Active
marras0914/agent-toolbelt
20 focused API tools for AI agents: schema generation, text extraction, token counting, regex/cron building, prompt optimization, web summarization, document comparison, and more. TypeScript SDK + LangChain wrappers included.
teddyzxcv/ntfy-mcp D MCP Server Inactive
teddyzxcv/ntfy-mcp
The MCP server that keeps you informed by sending the notification on phone using ntfy