msg-mcp

Telegram and iMessage for MCP clients, over Streamable HTTP.

Point your MCP client at https://msg-mcp.tt-ai.org/mcp:

Sign-in is OAuth 2.1 with dynamic client registration and PKCE (S256) — clients discover it via /.well-known/oauth-protected-resource.

Register the bot, name chats and manage client access in the management console.