langfuse-prod-checklist

Langfuse production readiness checklist and verification. Use when preparing to deploy Langfuse to production, validating production configuration, or auditing existing setup. Trigger with phrases like "langfuse production", "langfuse prod ready", "deploy langfuse", "langfuse checklist", "langfuse go live".

1.14x

Quality

77%

Does it follow best practices?

Impact

96%

1.14x

Average score across 3 eval scenarios

Securityby

Risky

Do not use without reviewing

Optimize this skill with Tessl

npx tessl skill review --optimize ./plugins/saas-packs/langfuse-pack/skills/langfuse-prod-checklist/SKILL.md

Evaluation results

92%

12%

Production Launch: Langfuse SDK Setup

Production SDK configuration and singleton setup

Criteria

Without context

With context

Singleton pattern

100%

flushAt or maxExportBatchSize value

30%

100%

flushInterval or exportIntervalMillis value

100%

requestTimeout value

37%

100%

SIGTERM handler

100%

SIGINT handler

100%

Shutdown method used

100%

Public key prefix check

100%

Secret key prefix check

100%

maxQueueSize value (v4+)

98%

Reliable Tracing for a High-Stakes API Service

Safe tracing error isolation in production

Criteria

Without context

With context

observe or startActiveObservation used

75%

83%

App error re-thrown

100%

Tracing error isolation

100%

Error metadata level field

100%

Error captured in trace output

100%

Fallback when tracing unavailable

100%

Input recorded

100%

Output recorded on success

100%

No tracing error in catch block propagates

100%

24%

Pre-Deployment Health Check for Langfuse

Pre-deployment Langfuse verification script

Criteria

Without context

With context

LANGFUSE_PUBLIC_KEY env check

100%

LANGFUSE_SECRET_KEY env check

100%

Public key prefix validation

100%

Secret key prefix validation

100%

API connectivity check

100%

Trace creation check

100%

PASS/FAIL per-check label

100%

Non-zero exit on failure

100%

Checks structured as named array

100%

Repository: jeremylongshore/claude-code-plugins-plus-skills
Commit: 23fe3bf

Evaluated: 3 days ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Production Launch: Langfuse SDK Setup Reliable Tracing for a High-Stakes API Service Pre-Deployment Health Check for Langfuse

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