GoCodebook — California Building Codes for ChatGPT

com.gocodebook/codes

Verbatim California Title 24 and local zoning code lookup by section number, with citations.

client:ChatGPT transport:streamable-http tools:2

Install GoCodebook — California Building Codes in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://gocodebook.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