Slack MCP Server (korotovsky) vs Twilio MCP Server (Twilio Alpha)

A side-by-side comparison of two Communication servers — tools, transport, auth, maintenance, and copy-paste config for each.

	Slack MCP Server (korotovsky) Powerful Slack MCP with stdio/SSE/HTTP, DMs, group DMs and no-admin token auth Verified stdio (local) API key Go	Twilio MCP Server (Twilio Alpha) Official Twilio MCP exposing Twilio's public API — SMS, voice, messaging and more Verified stdio (local) API key TypeScript
Category	Communication	Communication
Language	Go	TypeScript
Transport	stdio (local)	stdio (local)
Auth	API key	API key
GitHub stars	1.7k	105
Last commit	2 months ago	3 months ago
Verified
Actively maintained
Install	`npx -y slack-mcp-server@latest --transport stdio`	`npx -y @twilio-alpha/mcp <ACCOUNT_SID>/<API_KEY>:<API_SECRET>`
Repo	Open	Open

Verdict

Pick Slack MCP Server (korotovsky) if you prefer the more popular, battle-tested option, and you need the broadest set of tools.

Pick Twilio MCP Server (Twilio Alpha) if you want the official, vendor-maintained server.

Add Slack MCP Server (korotovsky)

Install / run

npx -y slack-mcp-server@latest --transport stdio

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "slack-mcp-server-korotovsky": {
      "command": "npx",
      "args": [
        "-y",
        "slack-mcp-server@latest",
        "--transport",
        "stdio"
      ],
      "env": {
        "SLACK_MCP_XOXP_TOKEN": "<your-slack-user-oauth-token-xoxp>"
      }
    }
  }
}

Add Twilio MCP Server (Twilio Alpha)

Install / run

npx -y @twilio-alpha/mcp <ACCOUNT_SID>/<API_KEY>:<API_SECRET>

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "twilio-mcp-server-twilio-alpha": {
      "command": "npx",
      "args": [
        "-y",
        "@twilio-alpha/mcp",
        "<ACCOUNT_SID>/<API_KEY>:<API_SECRET>"
      ]
    }
  }
}

FAQ

Slack MCP Server (korotovsky) or Twilio MCP Server (Twilio Alpha) — which is better?

Pick Slack MCP Server (korotovsky) if you prefer the more popular, battle-tested option, and you need the broadest set of tools. Pick Twilio MCP Server (Twilio Alpha) if you want the official, vendor-maintained server.

Can I use both Slack MCP Server (korotovsky) and Twilio MCP Server (Twilio Alpha)?

Yes — MCP clients let you enable multiple servers at once. Add both configs to your client's mcpServers and use whichever tool fits the task.

Do Slack MCP Server (korotovsky) and Twilio MCP Server (Twilio Alpha) work with Claude, Cursor and Windsurf?

Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.

View Slack MCP Server (korotovsky) →View Twilio MCP Server (Twilio Alpha) →More comparisons →