routing services courier for ChatGPT

io.github.carlos-vlab/routing-services-courier

Pay-per-call ($0.01 USDC) model-routing for AI coding agents: which LLM to call, cost vs. quality.

client:ChatGPT transport:streamable-http tools:1

Install routing services courier in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://routing-courier-mcp-production.up.railway.app/mcp

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