HALLUX for ChatGPT

dev.blvkware/hallux

Check that a package, module or DOI exists before an agent installs, imports or cites it.

client:ChatGPT transport:streamable-http tools:4

Install HALLUX in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.blvkware.dev/hallux/mcp

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