
Claude Desktop
Desktop · Freemium · Proprietary
Anthropic's official Claude AI desktop application. Supports MCP servers to extend functionality.
Communication · Developer Tools

ubie-oss/slack-mcp-server
A MCP(Model Context Protocol) server for accessing Slack API. This server allows AI assistants to interact with the Slack API through a standardized interface.
npx @ubie-oss/slack-mcp-serverSLACK_BOT_TOKENSLACK_USER_TOKENslack_list_channels - List public channels in the workspace with pagination
slack_post_message - Post a new message to a Slack channel
slack_reply_to_thread - Reply to a specific message thread in Slack
slack_add_reaction - Add a reaction emoji to a message
slack_get_channel_history - Get recent messages from a channel
slack_get_thread_replies - Get all replies in a message thread
slack_get_users - Retrieve basic profile information of all users in the workspace
slack_get_user_profiles - Get multiple users' profile information in bulk (efficient for batch operations)
slack_search_messages - Search for messages in the workspace with powerful filters:
Details on this page are taken from the project's README. Open README
Clients mentioned in this server's README:

elie222/inbox-zero
To help you spend less time in your inbox, so you can focus on what matters most.

lharries/whatsapp-mcp
This is a Model Context Protocol (MCP) server for WhatsApp.

Dhravya/apple-mcp
Apple MCP toolset is a collection of Apple native tools based on the MCP protocol, providing integration services for Messages, Notes, Contacts, Mail, Reminders, Calendar and other Apple ecosystem features.

supercorp-ai/supergateway
Supergateway runs MCP stdio-based servers over SSE (Server-Sent Events) or WebSockets (WS) with one command. This is useful for remote access, debugging, or connecting to clients when your MCP server only supports stdio.

line/line-bot-mcp-server
Model Context Protocol (MCP) server implementation that integrates the LINE Messaging API to connect an AI Agent to the LINE Official Account.

resend/mcp-send-email
Connect your AI agent to the Resend platform. Send and receive emails, manage contacts, broadcasts, domains, and more, directly from any MCP client like Claude, Cursor, or Claude Code.