ratanon/claude-code

1[2  {3    "chunk_id": 1,4    "text": "Anthropic home page English Search... Search... Navigation Deployment Development containers Welcome Developer Guide API Guide Claude Code Model Context Protocol (MCP) Resources Release Notes Documentation Developer Discord Support Getting started Overview Set up Quickstart Memory management Common workflows Build with Claude Add Claude Code to your IDE Model Context Protocol (MCP) GitHub Actions Claude Code SDK Troubleshooting Deployment Overview Amazon Bedrock Google Vertex AI Corporate proxy LLM gateway Development containers Administration Identity and Access Management Security Monitoring Costs Reference CLI reference Interactive mode Slash commands Settings Resources Data usage Legal and compliance The preconfigured devcontainer setup works seamlessly with VS Codes Remote - Containers extension and similar tools. The containers enhanced security measures (isolation and firewall rules) allow you to run claude --dangerously-skip-permissions to bypass permission prompts for unattended operation. Weve included a reference implementation that you can customize for your needs. While the devcontainer provides substantial protections, no system is completely immune to all attacks. Always maintain good security practices and monitor Claudes activities.  Key features Production-ready Node.js : Built on Node.js 20 with essential development dependencies Security by design : Custom firewall restricting network access to only necessary services Developer-friendly tools : Includes git, ZSH with productivity enhancements, fzf, and more Seamless VS Code integration : Pre-configured extensions and optimized settings Session persistence : Preserves command history and configurations between container restarts Works everywhere : Compatible with macOS, Windows, and Linux development environments  Getting started in 4 steps Install VS Code and the Remote - Containers extension Clone the Claude Code reference implementation repository Open the repository in VS Code When prompted, click Reopen in Container (or use Command Palette: Cmd+Shift+P  Remote-Containers: Reopen in Container)  Configuration breakdown The devcontainer setup consists of three primary components: devcontainer.json : Controls container settings, extensions, and volume mounts Dockerfile : Defines the container image and installed tools init-firewall.sh : Establishes network security rules  Security features The container implements a multi-layered security approach with its firewall configuration: Precise access control : Restricts outbound connections to whitelisted domains only (npm registry, GitHub, Anthropic API, etc.) Default-deny policy : Blocks all other external network access Startup verification : Validates firewall rules when the container initializes Isolation : Creates a secure development environment separated from your main system  Customization options The devcontainer configuration is designed to be adaptable to your needs: Add or remove VS Code extensions based on your workflow Modify resource allocations for different hardware environments Adjust network access permissions Customize shell configurations and developer tooling  Example use cases  Secure client work Use devcontainers to isolate different client projects, ensuring code and credentials never mix between environments.  Team onboarding New team members can get a fully configured development environment in minutes, with all necessary tools and settings pre-installed.  Consistent CI/CD environments Mirror your devcontainer configuration in CI/CD pipelines to ensure development and production environments match.  Related resources VS Code devcontainers documentation Claude Code security best practices Corporate proxy configuration Was this page helpful? Yes No LLM gateway Identity and Access Management On this page Key features Getting started in 4 steps Configuration breakdown Security features Customization options Example use cases Secure client work Team onboarding Consistent CI/CD environments Related resources",5    "title": "Development containers - Anthropic",6    "url": "https://docs.anthropic.com/en/docs/claude-code/devcontainer",7    "word_count": 526,8    "char_count": 40179  }10]