zerm for ChatGPT
dev.zerm/zerm
Agent utility belt: memory, locks, webhook inboxes, timers, DNS, email, URL, timezone, cron
client:ChatGPT
transport:streamable-http
tools:24
Install zerm in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://zerm.dev/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs