Premium Test MCP for ChatGPT
net.digitalpipe.verify-test/dfuagp
Premium test server verified via DNS-TXT.
client:ChatGPT
transport:streamable-http
Install Premium Test MCP in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://app.digitalpipe.net/p/dfuagp/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs