Initial scaffold: CLAUDE.md, docs, and MCP config

- CLAUDE.md with project structure, DB access, and environment info
- docs/ with placeholder files for modular system, hooks/API, and builder fields
- .claude/settings.json with Playwright and Fetch MCP servers

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

docs/hooks-and-api.md

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+# Hooks & Server-Side API
+
+## Hooks
+
+Hooks are PHP files in the `hooks/` directory that execute server-side logic at specific lifecycle points.
+
+### Hook Types
+
+<!-- TODO: Document hook types (before_page, after_page, on_form, on_api, cron, etc.) -->
+
+### Hook File Naming
+
+<!-- TODO: Document naming conventions and how the CMS discovers hooks -->
+
+### Hook Examples
+
+<!-- TODO: Add practical examples of common hooks -->
+
+
+## CmsApi
+
+The `CmsApi` class provides methods to interact with the CMS from hooks.
+
+<!-- TODO: Document main CmsApi methods (getPage, getRecord, createRecord, updateRecord, etc.) -->
+
+
+## CocoDB
+
+`CocoDB` is the database abstraction layer for Acai.
+
+<!-- TODO: Document CocoDB usage (query, insert, update, delete, transactions) -->
+
+
+## Database Operations
+
+### Direct Queries
+
+<!-- TODO: Document how to run raw SQL queries from hooks -->
+
+### Table Schemas
+
+Table schemas are stored as JSON files in `cms/data/schema/`. Each file defines the fields, types, and configuration of a CMS table.
+
+<!-- TODO: Document schema format and how to create/modify tables -->