Enforces a strict test-driven development workflow to ensure code correctness through mandatory verification.
The Trust Layer TDD skill transforms Claude Code into a rigorous development partner by mandating a test-first approach. It establishes a 'trust layer' where changes are only permitted once proof of correctness is established through failing tests that are then resolved. This skill is particularly valuable for complex projects like quantitative research or financial modeling where logic errors can have significant consequences, ensuring every code modification is validated against specific requirements before being accepted.
