--- name: implement description: Implement authorized work from a settled specification, approved ticket, or clear request, using TDD where appropriate and finishing with verification and code review. Use when planning is complete and the user wants the work built, including when ask-matt, to-spec, or to-tickets routes an approved unit of work here. Do not use while the problem, scope, or architecture still requires material decisions. --- Implement the work described by the user in the spec or tickets. Use /tdd where possible, at pre-agreed seams. Run typechecking regularly, single test files regularly, and the full test suite once at the end. Once done, use /code-review to review the work. Commit your work to the current branch.