How do I install the Slack (npx) MCP server?

You can install the Slack (npx) MCP server with one click using McpMux. Download the free McpMux desktop app from mcpmux.com/download, open it, find Slack (npx) in the server registry, and click Install. McpMux automatically configures the server for your AI client — whether it's Cursor, Claude Desktop, VS Code, ChatGPT, Windsurf, or JetBrains. Note: This server requires an API key.

Which AI clients support the Slack (npx) MCP server?

The Slack (npx) MCP server works with all MCP-compatible AI clients including Cursor, Claude Desktop, Claude Code, VS Code (GitHub Copilot), ChatGPT, Windsurf, JetBrains IDEs, Zed, Cline, Gemini CLI, and Amazon Q Developer. McpMux acts as a universal gateway — configure Slack (npx) once and all your AI clients can use it.

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Slack (npx) MCP Server

Community

Contributed by Model Context Protocol

Send and read Slack messages, manage channels, list users, add reactions, and interact with your Slack workspace via npx.

Install with McpMux Source Code Docs

About the Slack (npx) MCP Server

The Slack (npx) MCP server is a local (stdio) Model Context Protocol server available in the McpMux registry. Send and read Slack messages, manage channels, list users, add reactions, and interact with your Slack workspace via npx. This is a community-contributed MCP server by Model Context Protocol.

Install the Slack (npx) MCP server with one click using McpMux. It works with Cursor, Claude Desktop, Claude Code, VS Code, ChatGPT, Windsurf, JetBrains, and any MCP-compatible AI client. This server requires an API key — McpMux securely stores your credentials with AES-256-GCM encryption.

Details

TransportLocal (stdio)

Hostinglocal

AuthAPI Key

Capabilities

Tools

Links

Repository Homepage Documentation

Supported AI Clients

The Slack (npx) MCP server works with all MCP-compatible AI clients through McpMux:

CursorClaude DesktopClaude CodeVS CodeChatGPTWindsurfJetBrainsZedClineGemini CLIAmazon Q

Related MCP Servers

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Install Slack (npx) with McpMux

One-click install from the McpMux desktop app. Auto-configures for Cursor, Claude, VS Code, ChatGPT, Windsurf, JetBrains, and any MCP-compatible client.

Install