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GoCodebook — California Building Codes

connects

gocodebook.com

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

https://gocodebook.com/api/mcpWebsiteOAuthMCP 2025-06-18v1.0.0last checked 24 Sep 2026spoke MCP on 1 of 1 check (30 days)initialize in 1436 ms

Will my client connect?

Decided from what the probe found at the endpoint, and from what each client's own documentation says it can complete. Every row carries the day that documentation was read.

✓Claude CodeConnects

The authorization server advertises RFC 7591 registration, so Claude Code can register itself and sign you in through the browser.

claude mcp add --transport http gocodebook-california-building-codes https://gocodebook.com/api/mcp

Claude Code docs · read on 2026-08-30

✓Claude (claude.ai & Desktop)Connects

The authorization server advertises RFC 7591 registration, so Claude (claude.ai & Desktop) can register itself and sign you in through the browser.

Settings → Connectors → Add custom connector, then paste https://gocodebook.com/api/mcp.

Claude (claude.ai & Desktop) docs · read on 2026-08-30

✓ChatGPTConnects

The authorization server advertises RFC 7591 registration, so ChatGPT can register itself and sign you in through the browser.

Settings → Apps → Advanced settings → Developer mode, then create a connector pointing at https://gocodebook.com/api/mcp.

ChatGPT docs · read on 2026-08-30

✓CursorConnects

The authorization server advertises RFC 7591 registration, so Cursor can register itself and sign you in through the browser.

{
  "mcpServers": {
    "gocodebook-california-building-codes": {
      "url": "https://gocodebook.com/api/mcp"
    }
  }
}

Cursor docs · read on 2026-08-30

✓VS Code (Copilot)Connects

The authorization server advertises RFC 7591 registration, so VS Code (Copilot) can register itself and sign you in through the browser.

{
  "servers": {
    "gocodebook-california-building-codes": {
      "type": "http",
      "url": "https://gocodebook.com/api/mcp"
    }
  }
}

VS Code (Copilot) docs · read on 2026-08-30

How to authenticate

Checked against the endpoint by our probe on 24 Sep 2026. These are the capabilities the server advertises, not a prediction about any particular client.

Scheme
OAuth
Issuer
https://enbnyqnmogdcodcqzawo.supabase.co/auth/v1
Dynamic client registration
✓Advertised (RFC 7591)
Client ID Metadata Document
✕Not advertised
PKCE
✓S256, plain
Grant types
authorization_code, refresh_token
Scopes
openid, profile, email, phone, offline_access
Protected-resource metadata
✓Published (RFC 9728)
Anonymous access
Handshake succeeds; 2 tools listable
Documentation
https://gocodebook.com/library/us/ca

What the probe found

2 tools usable without signing in

The server exposes a public surface before authorization: lookup_california_code_section, list_california_code_documents.

Tools

list_california_code_documentslookup_california_code_section

Contract history

24 Sep 2026v1.0.0first recorded contract

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Status badge

Status for a README, from the last probe — cached an hour, so up to seven hours behind the endpoint. Links back to this page.

MCP status badge for GoCodebook — California Building Codes
[![MCP status](https://mcpi.app/servers/gocodebook-california-building-codes/badge.svg)](https://mcpi.app/servers/gocodebook-california-building-codes)