Pike13 by Cotlet for ChatGPT
dev.cotlet/pike13
Pike13 separates the client, the event and the plan that pays for the visit.
client:ChatGPT
transport:streamable-http
Install Pike13 by Cotlet in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://cotlet.dev/mcp/v1/pike13/connect
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs