StackerScan for ChatGPT

com.stackerscan/stackerscan

Five read-only tools: spot prices, observed premiums, price history, Goldback rate, and currencies.

client:ChatGPT transport:streamable-http tools:5

Install StackerScan in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://www.stackerscan.com/mcp

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