Upstash for ChatGPT
io.github.upstash/upstash-mcp-server
Hosted Upstash MCP server: Redis, QStash, Workflow, Vector, Search, Box and Blob, with OAuth.
client:ChatGPT
transport:streamable-http
Install Upstash in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://mcp.upstash.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs