spec-writing

Create clear, testable specifications from natural language descriptions.Focus on what users need and why, not implementation details.Triggers: spec writing, feature specification, requirements documentation,user stories, acceptance criteria, success criteria, testable requirementsUse when: creating new feature specifications, refining existing specifications,writing user stories and acceptance criteria, defining success criteriaDO NOT use when: generating implementation tasks - use task-planning.DO NOT use when: executing implementation - use implementation-executor agent.Produces spec.md artifacts with user-focused, testable requirements.