add-problem-instance

What problem does it solve? Adding a new benchmark problem instance to the Optimization Compass knowledge base requires coordinated edits across two authoritative files, and changing only one leaves the dataset inconsistent and failing validation. ## Core Features & Use Cases - Paired Authority Updates: Guides synchronized edits to problem-suite.json (metadata) and problem_registry.py (evaluator), whose registry keys must match exactly. - Validation Workflow: Enforces running uv run optimization-compass validate problem and the Tier C PR gate before submission. - Test Pattern Guidance: Directs adding focused tests following existing patterns in tests/test_problem_instances.py. - Use Case: When contributing a new benchmark instance (e.g., a knapsack variant) to the optimization knowledge base, follow this Skill to mirror the closest existing mathematical family, add tests, and pass the Tier C validation gate. ## Quick Start Add a new executable problem instance to the optimization-compass problem suite following the paired JSON and registry workflow.