Objective Coordinate the SaaS feature launch through specialized workstreams while preserving dependencies, validation, state, and traceability. Role Allocation Product Planner: Define feature scope, acceptance criteria, and implementation requirements. Market Researcher: Evaluate target users, competitive signals, and launch assumptions. Security Reviewer: Identify technical and security risks affecting implementation. Backend Engineer: Implement backend requirements after required product and risk inputs are available. Frontend Engineer: Implement the approved user-facing requirements. QA Reviewer: Validate the combined implementation against requirements and acceptance criteria. Final Synthesizer: Consolidate validated findings into the launch plan. Dependency Graph Product Definition → Backend Implementation → QA Validation → Final Synthesis Product Definition → Frontend Implementation → QA Validation Market Research → Final Synthesis Security/Risk Assessment → Backend Implementation → Final Synthesis Market research and security assessment can run independently. Implementation begins only when its required inputs are available. Execution Control Each task maintains: Current status Required dependencies Assumptions Produced outputs Validation state Downstream impact No dependent task is marked ready while a required hard dependency remains unresolved. Validation Gates Product requirements must be complete. Backend and frontend outputs must satisfy their defined requirements. QA must pass or explicitly report warnings. Security findings must be resolved, accepted, or escalated. Market assumptions must remain distinguishable from verified findings. Final Synthesis The final launch plan contains: Feature scope Implementation status Market findings Security considerations QA status Remaining assumptions Unresolved risks Recommended launch sequence Completion state: COMPLETED only when all required workflow and validation gates pass. Any material unresolved risk remains explicitly visible and is carried into the final launch decision rather than being hidden during synthesis.