The Agent Skills Directory

[SAFE]: The skill serves as a reference guide for Docker best practices. All provided code blocks are standard configurations for local development.
[SAFE]: The docker-compose.yml examples use default development credentials (e.g., postgres:postgres) for local database instances, which is standard practice and does not represent a credential leak.
[SAFE]: The security section correctly identifies and warns against anti-patterns such as hardcoding secrets in images or running containers as root.
[SAFE]: The recommended dockerignore and .env practices align with industry security standards for preventing accidental data exposure.
[SAFE]: All external images referenced (e.g., node:22-alpine, postgres:16-alpine, axllent/mailpit) are well-known, official, or widely-used community images for development.

docker-patterns