Development Driven Spec — reverse-engineer Arc42-informed specifications from legacy codebases. Inverts spec-driven development (code → spec) with citation-first claims and LLM-as-Judge fidelity verification.
Skill Claude CodeCodex
Final phase of DDS reverse-engineering. Synthesizes all per-module specs and global registries into the unified Arc42 specification tree (sections 01-12), producing a human-readable, citation-grounded specification of the legacy system suitable for understanding, audit, or driving a rewrite.
Skill Claude CodeCodex
Phase 2 of DDS reverse-engineering. Performs deep, line-by-line excavation of a single module (or all modules) from a legacy codebase, extracting business rules, SQL queries, integrations, and dead code, with mandatory file:line citations and LLM-as-Judge fidelity verification on every claim.
Skill Claude CodeCodex
Phase 1 of DDS reverse-engineering. Performs lightweight reconnaissance of a legacy codebase to detect the tech stack, enumerate entry points, build a module map, and estimate the cost of full excavation. Output is spec/00-survey.md.