show-me-the-session

Defined in hooks/hooks.json

{
  "SessionStart": [
    {
      "hooks": [
        {
          "type": "command",
          "command": "bash ${CLAUDE_PLUGIN_ROOT}/hooks/session-start.sh",
          "timeout": 10
        }
      ],
      "matcher": "*"
    }
  ]
}

"Executes detect-monorepo.sh on session start to detect monorepo project structure. Runs shell command without file writes."