journeyman for ChatGPT

com.softwareengineeringprofessional/journeyman

Read-only Pattern-Assist corpus for aspiring software engineers: grounded dev patterns with sources.

client:ChatGPT transport:streamable-http tools:6

Install journeyman in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://journeyman.softwareengineeringprofessional.com/api/mcp

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