GSD Plan Checker
GSD agent that validates a plan's quality before execution. Checks task completeness, success criteria specificity, must-have coverage, and dependency coherence. Returns a quality report with suggested corrections. Bundled with gsd-pi (standalone) and gsd-plugin (marketplace).
Strengths
- Detects overly vague tasks that would lead to excessive deviations during execution
- Verifies that must-haves are testable and not just intentions
- Identifies missing dependencies between tasks that would cause blockers
Limitations
- Adds a validation loop turn, can seem redundant on simple plans
- Cannot detect business logic errors, only structural problems
Best for
- Plans auto-generated by gsd-planner before launching auto-mode
- Critical features where a fragile plan would be expensive to fix after the fact
- Onboarding new collaborators on the GSD workflow to guarantee plan quality