{
  "description": "Send Telegram notifications when Claude Code encounters long-running operations or when tools take significant time. Helps monitor productivity and catch potential issues. Requires TELEGRAM_BOT_TOKEN and TELEGRAM_CHAT_ID environment variables.",
  "hooks": {
    "PreToolUse": [
      {
        "matcher": "Bash",
        "hooks": [
          {
            "type": "command",
            "command": "if [[ -n \"$TELEGRAM_BOT_TOKEN\" && -n \"$TELEGRAM_CHAT_ID\" ]]; then echo \"$(date +%s)\" > ~/.claude/bash_start.tmp; fi"
          }
        ]
      }
    ],
    "PostToolUse": [
      {
        "matcher": "Bash",
        "hooks": [
          {
            "type": "command",
            "command": "if [[ -n \"$TELEGRAM_BOT_TOKEN\" && -n \"$TELEGRAM_CHAT_ID\" && -f ~/.claude/bash_start.tmp ]]; then END_TIME=\"$(date +%s)\"; START_TIME=\"$(cat ~/.claude/bash_start.tmp)\"; DURATION=\"$((END_TIME - START_TIME))\"; rm -f ~/.claude/bash_start.tmp; if [[ $DURATION -gt 30 ]]; then MINUTES=\"$((DURATION / 60))\"; SECONDS=\"$((DURATION % 60))\"; MESSAGE=\"⚠️ <b>Long Bash Operation</b>%0A⏱️ Duration: ${MINUTES}m ${SECONDS}s%0A📁 Project: $(basename \"$(pwd)\")%0A⏰ Time: $(date '+%H:%M:%S')\"; curl -s -X POST \"https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/sendMessage\" -d \"chat_id=$TELEGRAM_CHAT_ID\" -d \"text=$MESSAGE\" -d \"parse_mode=HTML\" >/dev/null 2>&1; fi; fi"
          }
        ]
      }
    ],
    "Notification": [
      {
        "hooks": [
          {
            "type": "command",
            "command": "if [[ -n \"$TELEGRAM_BOT_TOKEN\" && -n \"$TELEGRAM_CHAT_ID\" ]]; then MESSAGE=\"🔔 <b>Claude Code Notification</b>%0A📁 Project: $(basename \"$(pwd)\")%0A⏰ Time: $(date '+%H:%M:%S')%0A💬 Status: Waiting for user input or permission\"; curl -s -X POST \"https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/sendMessage\" -d \"chat_id=$TELEGRAM_CHAT_ID\" -d \"text=$MESSAGE\" -d \"parse_mode=HTML\" >/dev/null 2>&1; fi"
          }
        ]
      }
    ]
  }
}