Sebastian Krüger
b5301684f4
Added MATTERMOST_WEBHOOK_URL environment variable to n8n:
- Available as environment variable in workflow expressions
- Can be used in HTTP Request nodes to send notifications
- Enables easy integration with Mattermost from any workflow
Usage in n8n workflows:
- Use {{ $env.MATTERMOST_WEBHOOK_URL }} in expressions
- Send POST requests with JSON payload to notify Mattermost
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>