addertheblack

Myster implementation workflow. Use when invoked as $myster-impl or when the user asks to execute an existing docs/plans/<feature-slug>.md plan, change code/Javadoc/design docs, run tests, and write docs/impl_summary/<feature-slug>.md.

Myster planning workflow. Use when invoked as $myster-plan, when the user asks to plan/design Myster work before implementation, or when creating/updating docs/plans/<feature-slug>.md without code changes.