Langfuse Webhooks & Events

About

This Claude Code skill provides comprehensive patterns for integrating Langfuse observability events into your application ecosystem. It simplifies the setup of secure webhook endpoints with HMAC signature verification, establishes robust event processing queues using BullMQ, and facilitates integrations with external services like Slack and PagerDuty. Whether you need to trigger instant alerts for low LLM evaluation scores or track real-time token usage for billing, this skill provides the production-ready implementation patterns required for reactive LLM monitoring.

Key Features

• Automated Slack and PagerDuty Alert Integrations
• Secure Webhook Endpoint Generation for Next.js
• Real-time Polling Alternatives for Restricted Environments
• HMAC Signature Verification for Payload Security
• BullMQ & Redis Event Processing Queue Patterns
• 1,243 GitHub stars

Use Cases

• Triggering human-in-the-loop workflows when LLM evaluation scores fall below thresholds
• Receiving real-time Slack alerts for failed or high-latency LLM traces
• Automating token usage tracking and cost analysis via generation events