# workflow > **Historical reference:** This private legacy extension was superseded for new development by the model-invoked [`develop-workflow` skill](../../skills/develop/develop-workflow/SKILL.md) under [ADR 0006](../../docs/adr/0006-skill-led-development-workflow-04SEP2026.md). Keep this workspace private, unpublished, and unexposed during the skill pilot. It is historical implementation evidence, not the skill implementation or a prerequisite for skill development. Archive or remove it only in the separately approved post-pilot cleanup.