---
title: "Devcontainer Specification Builder"
description: "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."
verification: "security_reviewed"
source: "https://github.com/devcontainers/spec"
author: "Dev Containers"
category:
  - "Developer Tools"
framework:
  - "Claude Agents"
  - "Multi-Framework"
tool_ecosystem:
  github_repo: "devcontainers/spec"
  github_stars: 5357
---

# 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

Choose whichever fits your setup:

1. Copy this skill folder into your local skills directory.
2. Clone the repo and symlink or copy the skill into your agent workspace.
3. Add the repo as a git submodule if you manage shared skills centrally.
4. Install it through your internal provisioning or packaging workflow.
5. Download the folder directly from GitHub and place it in your skills collection.

## Source

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