agent cloud tools for ChatGPT

com.83blue.upload/agent-cloud-tools

Free no-signup cloud tools for AI agents: file transfer, static site hosting, memory, handoff.

client:ChatGPT transport:streamable-http tools:9

Install agent cloud tools in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://upload.83blue.com/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs