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

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

	Twilio MCP Server (Twilio Alpha) Official Twilio MCP exposing Twilio's public API — SMS, voice, messaging and more Verified stdio (local) API key TypeScript	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
Category	Communication	Communication
Language	TypeScript	Go
Transport	stdio (local)	stdio (local)
Auth	API key	API key
GitHub stars	105	1.7k
Last commit	1 month ago	1 month ago
Verified
Actively maintained
Install	`npx -y @twilio-alpha/mcp <ACCOUNT_SID>/<API_KEY>:<API_SECRET>`	`npx -y slack-mcp-server@latest --transport stdio`
Repo	Open	Open

Verdict

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

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

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>"
      ]
    }
  }
}

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>"
      }
    }
  }
}

FAQ

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

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

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

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

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

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