What problem does it solve? Teams starting new projects often run ad-hoc requirements work that skips critical activities, producing incomplete specifications and expensive downstream defects. This Skill provides a structured six-phase workflow that coordinates elicitation, analysis, specification, and validation into one coherent process. ## Core Features & Use Cases - Six-Phase Lifecycle Orchestration: Guides foundation setup, elicitation, analysis and modeling, specification, validation, and iteration with explicit decision gates between phases. - Scaled Timeline Estimates: Provides phase-by-phase duration estimates for small, medium, and large projects (2 to 27 weeks) so the process fits the project size. - Sub-Skill Coordination: References 23 individual requirements engineering skills (use cases, decision tables, SRS writing, reviews) at the exact phase where each applies. - Use Case: A business analyst starting a chemical inventory system project uses the workflow to plan stakeholder interviews, build data and state models, write an SRS with acceptance criteria, run a formal walkthrough, and baseline 58 validated requirements in nine weeks. ## Quick Start Ask the agent to plan and run the complete requirements development process for your new project, starting with the vision and scope foundation phase.