claude-diff-review

Defined in hooks/hooks.json

{
  "Stop": [
    {
      "hooks": [
        {
          "type": "command",
          "command": "python3 ${CLAUDE_PLUGIN_ROOT}/hooks/stop.py",
          "timeout": 600
        }
      ]
    }
  ],
  "PreToolUse": [
    {
      "hooks": [
        {
          "type": "command",
          "command": "python3 ${CLAUDE_PLUGIN_ROOT}/hooks/pre_tool_use.py",
          "timeout": 5
        }
      ],
      "matcher": "Edit|Write|MultiEdit"
    }
  ],
  "PostToolUse": [
    {
      "hooks": [
        {
          "type": "command",
          "command": "python3 ${CLAUDE_PLUGIN_ROOT}/hooks/post_tool_use.py",
          "timeout": 5
        }
      ],
      "matcher": "Edit|Write|MultiEdit"
    }
  ],
  "SessionStart": [
    {
      "hooks": [
        {
          "type": "command",
          "command": "python3 ${CLAUDE_PLUGIN_ROOT}/hooks/session_start.py",
          "timeout": 5
        }
      ]
    }
  ]
}

"Runs Python scripts on SessionStart, PreToolUse/PostToolUse for Edit/Write/MultiEdit (with blocking potential), and Stop. Involves file writes."