Hive A/B Test for ChatGPT

io.github.srotzin/hive-mcp-abtest

A/B experiment runner for the A2A network with x402 micropayments on Base USDC.

client:ChatGPT transport:streamable-http

Install Hive A/B Test in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://hive-mcp-abtest.onrender.com/mcp

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