This skill provides comprehensive guidance for working with devcontainer.json files - the configuration files that define Development Containers. It covers all configuration scenarios (image-based, Dockerfile-based, and Docker Compose), property usage, common patterns, and validation.
Features extend container functionality. Add them using the features property:
Comprehensive guide for creating, editing, and validating devcontainer.json configuration files. Use when working with Development Container configurations for any scenario including creating new devcontainer.json files, modifying existing configurations, troubleshooting dev container issues, adding features or lifecycle scripts, configuring ports and environment variables, setting up multi-container environments with Docker Compose, or understanding devcontainer properties and their usage. Source: prulloac/agent-skills.
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/prulloac/agent-skills --skill devcontainer-config Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw