Timezone Helper for ChatGPT

com.somdewan/timezone-helper

MCP server for TimezoneDB.

client:ChatGPT transport:streamable-http

Install Timezone Helper in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://tz-{region}.somdewan.com/mcp

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