Val Town for ChatGPT

town.val/mcp

Deploy serverless TypeScript on Val Town: HTTP vals, cron, SQLite, email, OAuth.

client:ChatGPT transport:streamable-http

Install Val Town in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.val.town/v3/mcp

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