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Slack

Your complete Slack context for Claude—DMs, channels, threads, search. No OAuth apps, no admin approval. `--setup` and done, 11 tools, auto-refresh.

communicationslack

Installation

npx -y slack-mcp-server

Configuration

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

How to use

  1. Run the installation command above (if needed)
  2. Open your Claude Code settings file (~/.claude/settings.json)
  3. Add the configuration to the mcpServers section
  4. Restart Claude Code to apply changes
View source on GitHub