35417b491e
The `constraint` handoff field was worded two ways: SKILL.md omitted the "no opportunistic refactor" clause that debugger.md carried. Same contract, two strings — exactly the interface drift the two-file split risks. Align SKILL.md to the fuller wording. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>