Cross-Rail Settlement Binder for ChatGPT

io.github.arnopiva/crs-binder

Multi-rail settlement binder MCP. binder_verify proves integrity only — not settlement.

client:ChatGPT transport:streamable-http tools:4

Install Cross-Rail Settlement Binder in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://crs-binder.fly.dev/mcp

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