Communication & Collaboration MCP Servers

MCP servers for team chat, email, video, meetings and real-time collaboration tools. Each entry is scanned with the deterministic Capability-Flow Trust Model — grades are computed, never self-reported.

Chatwork npm
A
@chatwork/mcp-server

MCP (Model Context Protocol) server for operating Chatwork from AI

Communication & Collaboration Score 99/100 0 findings 638/wk Cap. Minimal
Wc26 npm
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wc26-mcp

MCP server for FIFA World Cup 2026 data - matches, teams, venues, profiles, briefings, and more

Communication & Collaboration Score 99/100 0 findings 529/wk Cap. Minimal
Mail npm
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mcp-mail-server

MCP server for IMAP/SMTP email access with environment-based configuration

Communication & Collaboration Score 99/100 0 findings 453/wk Cap. Minimal
Instantly npm
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instantly-mcp

Streamlined MCP server for Instantly v2 API with bulletproof campaign creation, HTML paragraph formatting, and complete pagination

Communication & Collaboration Score 99/100 0 findings 349/wk Cap. Minimal
Clicksend npm
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@clicksend/clicksend-mcp-server

A Model Context Protocol (MCP) server that enables Claude and other AI assistants to send SMS and MMS messages using ClickSend.

Communication & Collaboration Score 99/100 0 findings 286/wk Cap. Minimal
Cv Forge npm
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cv-forge

Forge powerful, ATS-friendly CVs tailored to any job - an MCP server for intelligent CV generation

Communication & Collaboration Score 99/100 0 findings 202/wk Cap. Minimal
Telegram 8 implementations
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best: mcp-telegram

Telegram MCP server (MTProto). Connect Claude, Codex, Cursor, Claude Code, VS Code, Cline, Windsurf, and other MCP clients to a real Telegram user account: read dialogs, search messages globally, send/edit/forward, react/poll, moderate channels, tag Saved

Communication & Collaboration Best score 99/100 0 findings 192/wk Cap. Minimal
Postwire npm
A
postwire-mcp

MCP server for PostWire with Smart Distribute: one prompt → the BEST NATIVE post for each platform (right hashtags, length, SEO & format — never the same text everywhere), then publish to TikTok, Instagram, YouTube, X, LinkedIn, Bluesky, Mastodon, Telegra

Communication & Collaboration Score 99/100 0 findings 191/wk Cap. Minimal
Yandex Direct npm
A
mcp-yandex-direct

MCP server for the Yandex Direct API v5 — manage PPC campaigns, ad groups, ads, keywords and pull statistics from AI agents.

Communication & Collaboration Score 99/100 0 findings 190/wk Cap. Minimal
Dragapp npm
A
@dragapp/mcp-server

AI-powered email & WhatsApp management for teams — manage your Gmail shared inbox from Claude, Cursor, ChatGPT, and other AI tools. 47 tools across 12 categories.

Communication & Collaboration Score 99/100 0 findings 150/wk Cap. Minimal
Domain Deliverability Checker npm
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@mambalabsdev/mcp-domain-deliverability-checker

MCP server for the Mamba Labs Domain Deliverability Checker actor on Apify. Audit a domain's email deliverability: SPF, DKIM, DMARC, MX, mail provider, catch-all, blacklist, domain age, and a 0 to 100 health score. Clay-ready output.

Communication & Collaboration Score 99/100 0 findings 94/wk Cap. Minimal
Claude Outlook npm
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claude-outlook-mcp

A Claude MCP tool to interact with Microsoft Outlook for macOS

Communication & Collaboration Score 99/100 0 findings 91/wk Cap. Minimal
Rheopyrin Ox npm
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@rheopyrin/ox-mcp

MCP server for Open-Xchange and standards-based mail platforms: email (IMAP/SMTP), mail filters (Sieve), calendar (CalDAV), contacts (CardDAV), and free/busy scheduling.

Communication & Collaboration Score 99/100 0 findings 91/wk Cap. Minimal
Email Tool npm
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mcp-email-tool

A Model Context Protocol (MCP) tool for sending emails

Communication & Collaboration Score 99/100 0 findings 86/wk Cap. Minimal
Ai Checker npm
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@jayofemi/ai-checker

Private, on-device AI-text analysis (detection, AI-tell spans, reuse overlap) as a TypeScript library and an MCP server.

Communication & Collaboration Score 99/100 0 findings 73/wk Cap. Minimal
Mailboxvalidator npm
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mcp-mailboxvalidator

MailboxValidator MCP server that checks validity of email address using MailboxValidator API.

Communication & Collaboration Score 99/100 0 findings 73/wk Cap. Minimal
Gemini Nanobanana npm
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gemini-nanobanana-mcp

Generate images from text with Claude! Easy-to-install MCP server for Google Gemini 2.5 Flash Image generation, editing, and composition.

Communication & Collaboration Score 99/100 0 findings 62/wk Cap. Minimal
Slack 15 implementations
A
best: slack-mcp

Integrate the Slack Web API into agentic workflows via MCP

Communication & Collaboration Best score 99/100 0 findings 54/wk Cap. Minimal
Wassenger npm
A
mcp-wassenger

Wassenger WhatsApp MCP connector

Communication & Collaboration Score 99/100 0 findings 53/wk Cap. Minimal
Vrchat 2 implementations
A
best: vrchat-mcp

VRChat MCP Server - Access VRChat API through Model Context Protocol

Communication & Collaboration Best score 99/100 0 findings 51/wk Cap. Minimal
Telegram Notifier npm
A
@harnyk/telegram-notifier-mcp

A Model Context Protocol (MCP) server that enables AI agents to send messages, photos, documents, and videos via Telegram bot

Communication & Collaboration Score 99/100 0 findings 49/wk Cap. Minimal
Systemprompt Mcp Gmail 3 implementations
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best: systemprompt-mcp-gmail

A specialized Model Context Protocol (MCP) server that enables you to search, read, delete and send emails from your Gmail account, leveraging an AI Agent to help with each operation.

Communication & Collaboration Best score 99/100 0 findings 44/wk Cap. Minimal
Marvenn npm
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@marvenn/mcp-server

Connect your AI assistant to the Marvenn AI outreach platform via MCP (Model Context Protocol)

Communication & Collaboration Score 99/100 0 findings 42/wk Cap. Minimal
Vibekit npm
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vibekit-mcp

MCP server for VibeKit — deploy apps, manage hosting, chat with AI agents, and run coding tasks from Claude Desktop, Cursor, and other MCP clients.

Communication & Collaboration Score 99/100 0 findings 39/wk Cap. Minimal