The Agent Skills Directory

[SAFE]: The skill is entirely documentation-based, providing patterns, principles, and code examples for implementing TDD (red-green-refactor) workflows.
[CREDENTIALS_SAFE]: Code examples in mocking.md reference environment variables like process.env.STRIPE_KEY, but these are used as placeholders in educational snippets to demonstrate architectural anti-patterns, not as actual secrets.
[NO_CODE]: This skill consists solely of Markdown and YAML configuration files. It does not include any scripts (Python, JavaScript, Bash) or executable binaries.
[PROMPT_INJECTION]: The instructions are technical and instructional regarding software engineering. There are no attempts to bypass safety filters, impersonate other roles, or ignore system instructions.
[DATA_EXFILTRATION]: There are no network operations, and the skill does not attempt to access sensitive user files or credentials.

tdd