slack-mcp-server

by korotovsky · Go · ★ 1,570

The most powerful MCP Slack Server with no permission requirements, Apps support, GovSlack, DMs, Group DMs and smart history fetch logic.

#assistants#govslack#llm#mcp#mcp-server#slack#slack-api

Install

go install github.com/korotovsky/slack-mcp-server@latest

Claude Desktop config

Add this to your claude_desktop_config.json:

{
  "mcpServers": {
    "slack-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "github:korotovsky/slack-mcp-server"
      ]
    }
  }
}

From the README

[](https://archestra.ai/mcp-catalog/korotovsky__slack-mcp-server) Model Context Protocol (MCP) server for Slack Workspaces. The most powerful MCP Slack server — supports Stdio, SSE and HTTP transports, proxy settings, DMs, Group DMs, Smart History fetch (by date or count), may work via OAuth or in complete stealth mode with no permissions and scopes in Workspace 😏. > [!IMPORTANT] > We need your support! Each month, over 30,000 engineers visit this repository, and more than 9,000 are already using it. > > If you appreciate the work our [contributors](https://github.com/korotovsky/slack-mc…

Read full README on GitHub →

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