Agnes for ChatGPT

io.github.keboola/agnes

Governed access to your company's data and memory: catalog, schema, SQL and skills.

client:ChatGPT transport:streamable-http

Install Agnes in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://{instance_host}/api/mcp/http

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