WebRef (paid) for ChatGPT

dev.workers.johnaio281.webref/webref

Web standards and time reference for agents: HTTP codes, retries, deadlines. Paid via x402.

client:ChatGPT transport:streamable-http tools:7

Install WebRef (paid) in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://webref.johnaio281.workers.dev/mcp

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