Ship disciplined software
Software Engineering Toolkit is an adapted multi-skill engineering toolkit inspired by Matt Pocock's open-source skills repository. It helps agents and developers align on intent, model the domain, write specs and tickets, design deep modules, use test-driven development, diagnose bugs, review code, research with citations, create handoffs, and improve codebase architecture.
Skills 15 in the ChatGPT listing
Code review Review changes against both engineering standards and the originating specification. Codebase design Design deep modules with small interfaces, clear seams, and testable responsibilities. Diagnosing bugs Diagnose bugs and regressions through reproduction, minimization, instrumentation, fixing, and regression testing. Domain modeling Build a shared vocabulary and test it against real scenarios before changing code. grilling Interview the user until a plan, design, or decision is specific enough to execute. Handoff and context Create compact handoffs and shared project context so another agent can continue accurately. implementation Implement specs or tickets in small slices with tests, review, and a clear completion report. Merge conflicts Resolve merge or rebase conflicts by tracing intent and preserving both sides where appropriate. prototyping Build small throwaway prototypes to answer uncertain design, interaction, or technical questions. research Investigate engineering questions with high-trust primary sources and cited findings. Software engineering toolkit Route engineering work into disciplined alignment, design, testing, diagnosis, review, research, and delivery workflows. tdd Drive implementation with a red-green-refactor loop and meaningful behavior tests. To spec Turn a conversation or request into a precise, testable engineering specification. To tickets Break a plan into small tracer-bullet tickets with dependencies and completion criteria. Writing for agents Write concise, discoverable instructions and project documents that agents can follow reliably. 
