SKELETON → DEVELOPMENT Test Coverage Uplift Write test suites for packages with zero test coverage to move them from SKELETON to DEVELOPMENT maturity. When to Use - Maturity matrix shows SKELETON packages (source files but 0 tests) - Issue calls for test coverage on untested packages - Overnight batch prompt targets coverage uplift Process 1. Read ALL source files first Read every .py file in the package before writing tests. Understand: - What classes/functions exist and their signatures - What external dependencies are required (matplotlib, Flask, etc.) - Whether modules are importable (som…