{
  "context": "Tests whether the agent implements repository analysis tool using appropriate JGit APIs: mixing porcelain commands for high-level operations and low-level APIs for performance-critical traversal.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Porcelain for high-level",
      "description": "Uses Git class porcelain commands (log(), etc.) where appropriate for high-level operations",
      "max_score": 10
    },
    {
      "name": "Low-level APIs for efficiency",
      "description": "Uses low-level APIs (RevWalk, ObjectReader, etc.) where direct object access provides better performance",
      "max_score": 10
    },
    {
      "name": "RevWalk configuration",
      "description": "Properly configures RevWalk with appropriate filters or traversal options",
      "max_score": 10
    },
    {
      "name": "Resource management",
      "description": "Uses try-with-resources or explicit cleanup for Repository, RevWalk, ObjectReader objects",
      "max_score": 10
    },
    {
      "name": "Batch processing",
      "description": "Processes commits or objects in batches rather than individually for performance",
      "max_score": 10
    },
    {
      "name": "Error handling",
      "description": "Handles GitAPIException, IOException, and repository access errors appropriately",
      "max_score": 10
    },
    {
      "name": "Repository opening pattern",
      "description": "Uses FileRepositoryBuilder with appropriate methods (readEnvironment, findGitDir, setMustExist) to open repositories",
      "max_score": 10
    },
    {
      "name": "Data structure design",
      "description": "Creates appropriate POJOs or records for statistics data with clear separation of concerns",
      "max_score": 10
    },
    {
      "name": "Memory efficiency",
      "description": "Avoids loading entire commit history or large objects into memory all at once",
      "max_score": 10
    },
    {
      "name": "Output format",
      "description": "Generates structured output (JSON/CSV) as specified in requirements",
      "max_score": 10
    }
  ]
}