The Agent Skills Directory

[COMMAND_EXECUTION]: The skill documents standard CLI commands for the Jest framework, such as npx jest, npx jest --coverage, and npx jest --updateSnapshot. These are documented for the user's operational reference and do not involve autonomous or unauthorized command execution by the agent.
[CREDENTIALS_UNSAFE]: In the reference playbook, there is a pattern for mocking environment variables using API_KEY: 'test-key'. This is an industry-standard practice for isolating tests from production credentials and uses a benign placeholder value.
[SAFE]: The code samples and configuration templates provided (e.g., jest.config.js, GitHub Actions YAML) follow established security and development best practices for JavaScript/TypeScript testing environments.

jest-skill