MCP Server

Slack MCP Server

Popular MCP server for Slack with DMs, channels, history, and stealth mode support.

8

Installation

npx -y slack-mcp-server@latest --transport stdio
Platform
Claude Code, Claude Desktop, Cursor
Pricing
free
Last Tested
2026-04-01

About this Tool

The most popular community-built Slack MCP server with ~1,500 GitHub stars. Supports DMs, group DMs, channels, and Apps with smart history fetching. Features stealth mode (no special permissions required) and OAuth mode. Supports stdio, SSE, and HTTP transports. Essential for marketing teams coordinating campaigns and communicating via Slack.

Use Case Examples

  • Search Slack channels for campaign feedback and summarize team responses
  • Draft and send campaign status updates to your marketing channel directly from Claude

Score Breakdown

8

Overall Score

Based on 5 dimensions

Installation
9/10
Documentation
8/10
Relevance
7/10
Quality
8/10
Maintenance
9/10

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