temporal mcp server for ChatGPT

io.github.jordanburke/temporal-mcp-server

Time, timezone and duration tools — IANA zones, conversion, DST-correct date arithmetic.

client:ChatGPT transport:streamable-http runtime:npm tools:5

Install temporal mcp server in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://time.somamcp.com/mcp

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