# Devcontainer Specification Builder

> Generates dev container specifications with feature composition and lifecycle hooks. Uses the Dev Container Specification API, OCI feature registry, and devcontainer CLI for container-based development environments.

- Skill: `agentskillexchange/devcontainer-specification-builder` (Agent Skill)
- Install (CLI): `npx skillmds@latest add agentskillexchange/devcontainer-specification-builder`
- Raw SKILL.md: https://api.skillmd.com/api/skills/agentskillexchange/devcontainer-specification-builder/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Integrations & APIs
- Author: agentskillexchange (https://skillmd.com/u/agentskillexchange)
- Updated: 2026-09-08
- Page: https://skillmd.com/skills/agentskillexchange/devcontainer-specification-builder

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# Devcontainer Specification Builder

Generates dev container specifications with feature composition and lifecycle hooks. Uses the Dev Container Specification API, OCI feature registry, and devcontainer CLI for container-based development environments.

## Installation

Basic usage or getting-started notes:
- A development container allows you to use a container as a full-featured development environment. It can be used to run an application, to separate tools, libraries, or runtimes needed for working with a codebase, and...
- We envision that this same structured data can be embedded in images and other formats – all while retaining a common object model for consistent processing. For example, some of this same metadata can be added to a d...
- Beyond repeatable setup, these same development containers provide consistency to avoid environment specific problems across developers and centralized build and test automation services. You can use the [open-source...

- Source: https://github.com/devcontainers/spec
- Extracted from upstream docs: https://raw.githubusercontent.com/devcontainers/spec/HEAD/README.md

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/devcontainer-specification-builder/)