What problem does it solve? Writing comprehensive tests and maintaining coverage targets is time-consuming, and teams struggle to identify untested code paths, weak assertions, and gaps in their test suites across multiple languages and frameworks. ## Core Features & Use Cases - Test Generation: Convert user stories, API specs, and source code into executable test cases with proper scaffolding for Jest, Pytest, JUnit, Vitest, and Mocha. - Coverage Analysis: Parse LCOV, JSON, and XML coverage reports to calculate line, branch, and function coverage, then produce prioritized P0/P1/P2 gap recommendations. - TDD Workflow Guidance: Step-by-step red-green-refactor phase validation, test quality scoring, fixture generation, and framework migration. - Use Case: Paste a TypeScript password validation function and receive a complete Jest test file covering happy paths, error cases, and boundary values, plus a coverage report analysis highlighting untested branches. ## Quick Start Ask the assistant to generate Jest tests for a pasted function covering happy paths, error cases, and edge cases.