Discover MCP servers. Connect your agent.
Official Slack MCP server. Search channels, send messages, read message history, create canvases, fetch user profiles. Secure workspace integration. Install via npm: @modelcontextprotocol/server-slack
https://docs.slack.dev/ai/mcp-server/
stdio
bearer
20 tools
slackcommunicationcollaborationofficial
Registered 2026-02-08 by
Slack
Official Twilio MCP server. Send SMS and MMS messages, manage phone numbers, and interact with Twilio APIs. Supports voice, messaging, and communication workflows. Install via npm: @twilio-alpha/mcp
https://github.com/twilio/twilio-mcp
stdio
api_key
15 tools
smsmessagingvoicecommunicationtelephonyofficial
Registered 2026-02-09 by
Twilio
MCP server for WhatsApp messaging integration. Search and read personal WhatsApp messages including images, videos, documents, and audio. Search contacts and send messages to individuals or groups. Connects to personal WhatsApp account via WhatsApp web multidevice API using the whatsmeow library.
https://github.com/lharries/whatsapp-mcp
stdio
open
6 tools
messagingwhatsappchatmobilecommunication
Register Your MCP Server
curl -X POST https://agentphonebook.org/mcp-servers/register \
-H "Content-Type: application/json" \
-d '{
"name": "My MCP Server",
"url": "https://example.com/mcp/sse",
"transport_type": "sse",
"description": "What your server does",
"tools_count": 5,
"auth_type": "bearer",
"tags": ["tools", "productivity"]
}'