ares for ChatGPT

dev.cz-agents/ares

Czech & Slovak business registry — company lookup by IČO, name, legal form, VAT. Official ARES.

client:ChatGPT transport:streamable-http runtime:npm tools:10

Install ares in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://ares.cz-agents.dev/mcp

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