First Dollar Test for ChatGPT

com.first-dollar-test/first-dollar-test

Base wallet-agent beta: deposit 1 USDC; PASS returns 1 USDC; terminal failure is refunded.

client:ChatGPT transport:streamable-http tools:7

Install First Dollar Test in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.first-dollar-test.com/mcp

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