The Agent Skills Directory

[EXTERNAL_DOWNLOADS]: The skill references official Testcontainers libraries and well-known Docker images from official registries such as Docker Hub, Microsoft Container Registry, and Elastic. These are industry-standard resources used for integration testing and originate from trusted sources.
[COMMAND_EXECUTION]: Includes documentation on executing commands within isolated Docker containers for setup and diagnostic purposes during tests. This functionality is limited to the containerized environment and is a standard feature of the library.
[CREDENTIALS_UNSAFE]: Contains example credentials for test-only database containers. These are intended as placeholders for functional code examples in local development environments and do not represent actual sensitive information.

testcontainers-expert