Browse skills

Generate comprehensive unit tests, integration tests, and E2E tests for any codebase. Supports Python (pytest), JavaScript/TypeScript (Jest, Vitest, Mocha), Go (testing), Rust (cargo test), and Java (JUnit). Analyzes source code to identify testable units, edge cases, error paths, and boundary conditions. Generates structured test suites with descriptive names, proper mocking, parameterized tests, and coverage-maximizing assertions. Includes mutation testing suggestions and property-based test hints.

Review pull requests and local changes before pushing: read diffs, leave inline comments via the gh CLI or the GitHub REST API, and flag correctness and quality issues.