atlas

Defined in hooks/hooks.json

{
  "PreToolUse": [
    {
      "hooks": [
        {
          "type": "command",
          "command": "python3 ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/pre-tool-use-discovery.py",
          "timeout": 3
        }
      ],
      "matcher": "Glob"
    },
    {
      "hooks": [
        {
          "type": "command",
          "command": "python3 ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/pre-tool-use-discovery.py",
          "timeout": 3
        }
      ],
      "matcher": "Grep"
    }
  ],
  "SessionStart": [
    {
      "hooks": [
        {
          "type": "command",
          "command": "python3 ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/session-start.py",
          "timeout": 5
        }
      ],
      "matcher": "*"
    }
  ]
}

"Runs Python discovery script before every Glob and Grep tool use via PreToolUse hooks; initializes with another Python script on SessionStart."