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discord-error-notifications

NotificationsยทPostToolUse

Send Discord notifications for long-running operations and important events

Matcher: Bash

Configuration

Add to your .claude/settings.json:

{
  "hooks": {
    "PostToolUse": [
      {
        "hooks": [
          {
            "type": "command",
            "command": ".claude/hooks/discord-error-notifications.sh"
          }
        ],
        "matcher": "Bash"
      }
    ]
  }
}

This hook includes a script file. Download the ZIP bundle for complete installation with script and instructions.

Hook Details


discord-error-notifications


Send Discord notifications for long-running operations and important events


Event Configuration


  • **Event Type**: `PostToolUse`
  • **Tool Matcher**: `Bash`
  • **Category**: notifications

    • Environment Variables


  • `DISCORD_WEBHOOK_URL`

    • Requirements


  • DISCORD_WEBHOOK_URL environment variable

    • Script


    ```bash

    #!/bin/bash

    if [[ -z "$DISCORD_WEBHOOK_URL" ]]; then

    exit 0

    fi


    Check if the tool result indicates an error

    tool_result=$(jq -r '.tool_result // empty')

    if echo "$tool_result" | grep -qi "error\|failed\|exception"; then

    command=$(jq -r '.tool_input.command // "unknown"' | head -c 100)

    payload=$(jq -n --arg msg "Command failed: $command" '{"content": $msg}')

    curl -s -X POST "$DISCORD_WEBHOOK_URL" \

    -H "Content-Type: application/json" \

    -d "$payload" >/dev/null 2>&1

    fi

    ```

    About PostToolUse Hooks

    PostToolUse hooks run after a tool completes execution. They can modify the result or trigger additional actions.