Kortex for ChatGPT

dev.rohnelt.kortex/kortex

Which x402 service actually works: uptime, valid 402, and settlements proven on-chain.

client:ChatGPT transport:streamable-http tools:10

Install Kortex in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://kortex.rohnelt.dev/mcp

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