HeyYumi for ChatGPT

ai.heyyumi/heyyumi

Ground your AI in verified Korean venue data: search & book across Seoul, Gyeonggi, Busan, Jeju.

client:ChatGPT transport:streamable-http

Install HeyYumi in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.heyyumi.ai

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