whentofly for ChatGPT

io.github.dimabalony/whentofly

whentofly: flexible-date economy/business flight search + price-level context for AI agents

client:ChatGPT transport:streamable-http tools:2

Install whentofly in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://whentofly.io/mcp?ch=mcp-registry

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