SDD Fidelity Review

About

SDD Fidelity Review provides a rigorous quality assurance layer for Spec-Driven Development (SDD) workflows by auditing actual code against defined requirements. By leveraging a specialized CLI tool and multi-perspective AI analysis, it detects discrepancies between the plan and implementation, categorizing findings from minor refactors to major functional gaps. It is particularly valuable during phase transitions or before pull request submissions, helping developers maintain high implementation standards and prevent technical debt through automated, detailed compliance reporting.

Key Features

• Conducts multi-perspective AI analysis to ensure consensus on implementation fidelity
• 3 GitHub stars
• Generates structured JSON and Markdown compliance reports with impact assessments
• Supports both granular task-level validation and comprehensive phase-level audits
• Compares implementation code directly against SDD specification requirements
• Categorizes deviations as exact matches, minor variations, major differences, or missing functionality

Use Cases

• Performing quality checks on complex implementations like authentication logic or API contracts to maintain system integrity
• Verifying that a completed feature matches its architectural specification before moving to the next development phase
• Auditing pull requests to ensure changes align with the original project plan and identifying undocumented variations