// Caso de Uso 13
Refactoring de Legacy Code a Gran Escala
150K líneas Python 3.8 → 3.12. requests → httpx async. Checkpoints + rollback.
intake
define alcance
architect dry-run
preview cambios
architect
checkpoint-every 3
vigil
post-refactor scan
licit trace
87% refactor fue AI
↩ architect rollback si fallo
pytest tests/ -q
mypy src/ --strict
vigil scan src/
licit trace