Contextaco for ChatGPT

com.contextaco/contextaco

Never explain the same context twice. Capture it once, load it anywhere, fork it to make it yours.

client:ChatGPT transport:streamable-http

Install Contextaco in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.contextaco.com

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