Install
npx skillscat add ozerohax/assistagents/planning-scope-definition Install via the SkillsCat registry.
SKILL.md
Stabilize the plan: capture what we do and what we do not do
Goal or requirements
Timeline/risk/process constraints
Adjacent areas that must not be touched
Write the In scope list as finite outcomes/behaviors
Write the Out of scope list as explicit exclusions (with reasons)
List assumptions that affect implementation
List open questions that change scope or priorities
In scope
Out of scope
Assumptions
Open questions
</output_format>
In/Out are stated as verifiable claims, not vague wording
Out of scope is specific (to protect against scope creep)
</quality_rules>