GoCodebook — California Building Codes for Claude.ai

com.gocodebook/codes

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

client:Claude.ai transport:streamable-http tools:2

Install GoCodebook — California Building Codes in Claude.ai

Settings → Connectors → Add custom connector

https://gocodebook.com/api/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

lookup_california_code_section
list_california_code_documents

GoCodebook — California Building Codes in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

GoCodebook — California Building Codes MCP server