{
  "hooks": {
    "PreToolUse": [
      {
        "matcher": "Grep",
        "hooks": [
          {
            "type": "prompt",
            "prompt": "Evaluate if this Grep call is searching for code symbols (class names, method names, function references, variable usages, interface implementations, type hierarchies) in Java/Kotlin/code files. If YES, return: {\"decision\": \"block\", \"systemMessage\": \"BLOCKED: Use JetBrains MCP tools for semantic code navigation instead of Grep. Available tools: ide_find_references (find usages), ide_find_definition (go-to-definition), ide_find_symbol (find by name), ide_find_implementations (interface/abstract implementations), ide_type_hierarchy (class relationships), ide_refactor_rename (safe renames), ide_diagnostics (code problems). These provide accurate semantic understanding vs text-based search.\"}. If searching for configuration values, text content, log patterns, or non-code patterns, return: {\"decision\": \"allow\"}.",
            "timeout": 15
          }
        ]
      },
      {
        "matcher": "mcp__jetbrains-index__.*",
        "hooks": [
          {
            "type": "command",
            "command": "powershell -Command \"Write-Host 'JetBrains MCP tool used - semantic code navigation engaged.' -ForegroundColor Green\""
          }
        ]
      }
    ]
  }
}