Devcontainer Setup Skill Creates a pre-configured devcontainer with Claude Code and language-specific tooling. When to Use - User asks to "set up a devcontainer" or "add devcontainer support" - User wants a sandboxed Claude Code development environment - User needs isolated development environments with persistent configuration When NOT to Use - User already has a devcontainer configuration and just needs modifications - User is asking about general Docker or container questions - User wants to deploy production containers (this is for development only) Workflow Phase 1: Project Reconnaissanc…