UltraTeams for ChatGPT
dev.ultrateams/ultrateams
Design, build and run teams of AI agents with checked handoffs between them.
client:ChatGPT
transport:streamable-http
Install UltraTeams in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://mcp.ultrateams.dev/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs