Slack MCP Server

Name: Slack MCP Server
Author: Slack

SlackOfficial

Slack's official hosted server with tools for searching Slack, reading and sending messages, managing canvases and users, and uploading files.

Setup

Choose your client, copy the config, then fill in any required environment variables.

Add to Cursor Add to VS Code

claude mcp add --transport http slack https://mcp.slack.com/mcp

~/.codex/config.toml

[mcp_servers.slack]
url = "https://mcp.slack.com/mcp"

# codex mcp add slack --url https://mcp.slack.com/mcp

~/.cursor/mcp.json

{
  "mcpServers": {
    "slack": {
      "url": "https://mcp.slack.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "slack": {
      "type": "http",
      "url": "https://mcp.slack.com/mcp"
    }
  }
}

~/.gemini/settings.json

{
  "mcpServers": {
    "slack": {
      "httpUrl": "https://mcp.slack.com/mcp"
    }
  }
}

claude_desktop_config.json · Customize › Connectors › Add custom connector

{
  "mcpServers": {
    "slack": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.slack.com/mcp"
      ]
    }
  }
}

.trae/mcp.json

{
  "mcpServers": {
    "slack": {
      "url": "https://mcp.slack.com/mcp"
    }
  }
}

Setup

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