LiveKit
Messaging
Open-source realtime media infrastructure with the Agents framework, SIP, and phone numbers
MCPOpenAPIllms.txt
API keysubscription
A directory of services AI agents can actually use — APIs, tools and merchants with machine-readable interfaces and agent payment protocols. Badges are probe-backed, never self-asserted.
Messaging·Email, SMS, chat, notifications
Messaging
Voice agent platform handling telephony, turn-taking, interruptions, and warm transfers
Messaging
Support inbox, tickets, and conversations over API and a remote MCP server
Messaging
Notification infrastructure API — workflows, preferences, and multi-channel delivery for agent output
Messaging
Post, search, and automate in Slack workspaces via API or the official admin-approved MCP server
Messaging
SMS, voice, WhatsApp, and verification APIs, with an official MCP server over the platform
Same query as JSON: /api/v1/services?category=communicate&has_mcp=true
