Communication & Collaboration MCP 服务
Email, chat, messaging, meetings, social channels, and team collaboration.

Corresync
io.github.nkiyohara
Local-first mail, calendar, and task MCP with isolated accounts and guarded writes.

DreamAgent
io.github.nivethaug
Build and deploy websites, Telegram and Discord bots from chat via the DreamAgent platform.

Ms Graph Mcp
io.github.nitin27may
Microsoft Graph MCP server — 85 tools for mail, calendar, Teams, files, SharePoint, and Entra ID

Ethereum & EVM Message Signing
io.github.nirholas
Sign Ethereum messages - EIP-191, EIP-712 typed data, Permit2, signature verification and recovery

MCP Registry Monitor
io.github.nirholas
Monitor MCP registry for new servers - Discord Slack notifications alerts
IBM Granite x402 Remote
io.github.nirholas
Pay-per-use IBM Granite AI via x402: chat, code, embeddings, forecasting. USDC on Base or Solana.
IBM Granite via x402
io.github.nirholas
x402 pay-per-use IBM Granite AI: chat, code, embeddings, analysis, forecasting. Pay USDC per call.
IBM watsonx.ai Granite
io.github.nirholas
IBM watsonx.ai MCP by three.ws: chat, text generation, embeddings, and tokenization.
three.ws Brain
io.github.nirholas
List LLM providers and run chat completions through the three.ws multi-provider router.
Alibaba Cloud DashScope — Qwen
io.github.nirholas
Alibaba Cloud DashScope MCP: Qwen chat, embeddings, and model discovery on your own account.

Telegram Slack Mcp
io.github.nileshpatil6
Read and reply to your personal Telegram chats and all your Slack workspaces.

Imap Mcp Server
io.github.nikolausm
IMAP/SMTP MCP server to search, read, organize, send, reply & forward email for AI assistants

LinkedIn Sales Navigator
io.github.nick-choudhary
LinkedIn Sales Navigator contact and account search from your logged-in browser.
Bible Glide
io.github.nicholasoxford
Bible Glide account context, Daily Scripture, church activity, and Bible chat.

SMTP
io.github.ni-c
MCP server that sends mail over SMTP, gated behind an allowlist and a human confirmation

ntfy
io.github.ni-c
Publish ntfy notifications, read the message cache, and manage users and topic access

OWA Exchange MCP Server
io.github.nhype
MCP server for Microsoft Exchange / OWA — email, calendar, directory, availability

QrVerloz
io.github.neoshrek
QR codes active 90 days, claimable forever. Request an API key in chat to retarget and track scans.

Clippy
io.github.neilberkman
Copy AI-generated content to the macOS clipboard: rich Gmail-ready email drafts, text, and files

PinRAG
io.github.ndjordjevic
MCP RAG: index PDFs, repos, YouTube, Discord, text; optional YouTube vision; query with citations.

Socialclaw
io.github.ndesv21
Connect any AI agent to 11+ social platforms: schedule, publish & track posts via hosted MCP.

Rebar
io.github.navapbc
Event-sourced ticket tracker + Jira reconciler, exposed as a Python library, CLI, and MCP server.

WhatsApp MCP Server
io.github.nakulben
Manage WhatsApp Business templates and send messages via Meta Cloud API

Better Telegram MCP
io.github.n24q02m
Telegram for AI agents: messages, chats, media, and contacts in bot and user-account modes.