DDEV Drupal Claude Code

A DDEV add-on that integrates Claude Code with Serena MCP for Drupal 11 development.

Features

• Claude Code running inside your DDEV web container
• Serena MCP for semantic code analysis and intelligent editing
• Drupal 11 optimized with pre-configured CLAUDE.md and Serena memories
• Security rules preventing dangerous operations on core/vendor files
• Pre-configured settings with extended thinking and stable updates

Requirements

• DDEV v1.24.3+

Installation

ddev add-on get lexsoft00/ddev-drupal-claude-code
ddev restart

Usage

# 1. Enter the DDEV container
ddev ssh

# 2. Start Claude Code (first run - login and configure)
claude

# 3. Exit Claude Code (/exit or Ctrl+C)

# 4. Add Serena MCP
claude mcp add serena -- uvx --from git+https://github.com/oraios/serena serena start-mcp-server --context ide-assistant --project "$(pwd)"

# 5. (Optional) Index your project for faster code navigation
uvx --from git+https://github.com/oraios/serena serena project index

# 6. Start Claude Code with Serena
claude

Inside Claude Code, you have access to:

• Serena tools for code search, symbol navigation, and refactoring
• Drupal memories with coding standards, Drush commands, and best practices
• Context7 for up-to-date library documentation

What Gets Installed

DDEV Configuration

• config.drupal-claude-code.yaml - Post-start hooks that configure Claude Code
• .ddev/.claude/ - Symlinked to ~/.claude for persisting Claude Code runtime data

Claude Code Settings (.ddev/drupal-claude-code/)

• settings.json - Extended thinking, stable updates, and statusline
• settings.local.json - Permission rules protecting core/vendor from edits
• statusline.sh - Status bar showing git branch and Drupal info

Serena Configuration (.ddev/drupal-claude-code/serena/)

• project.yml - Project settings for PHP/TypeScript analysis
• memories/ - Drupal knowledge bases:
  • project-overview.md - Project structure and patterns
  • code-style-conventions.md - Drupal coding standards
  • commands-reference.md - Drush and CLI commands
  • architecture-patterns.md - Drupal best practices
  • security-guidelines.md - Security checklist
  • task-completion-checklist.md - Quality gates

Project Root Files

• CLAUDE.md - Project-specific instructions for Claude Code
• .claudeignore - Excludes vendor, node_modules, and generated files from context

Recommended Plugins

After starting Claude Code, install these recommended plugins using /plugin:

Or browse all available plugins interactively:

/plugin
# Navigate to "Discover" tab and install with Enter