Analytics & Monitoring Agent Skills for Codex CLI

Produce a reproducible, sanitized diagnostic bundle for a LangChain\

Build a LangGraph 1.0 Deep Agent \u2014 planner + subagents + virtual\

Build and query vector stores with LangChain 1.0 without getting burned

Create a minimal working LangChain example.

Install and configure LangChain SDK with provider authentication.

Wire LangSmith tracing and custom metric callbacks into a LangChain\

Manage LangChain 1.0 prompts like code \u2014 LangSmith prompt hub versioning,\n\

Plan and execute LangChain SDK upgrades and migrations.

Dispatch LangChain 1.0 chain/agent events to external systems \u2014\

Expert in Langfuse - the open-source LLM observability platform.

Execute Langfuse primary workflow: Tracing LLM calls and spans.

Configure Langfuse enterprise organization management and access control.

Create a minimal working Langfuse trace example.

Execute complex Langfuse migrations including data migration and platform

Optimize Langfuse tracing performance for high-throughput applications.

Implement Langfuse rate limiting, batching, and backoff patterns.

Langfuse SDK best practices, patterns, and idiomatic usage.

Persist LangGraph agent state correctly with MemorySaver and PostgresSaver\

Guide for using the langium-ai (LAI) CLI to generate language descriptors, synthesize system prompts, run evaluations, and iteratively…

LangSmith API for LLM observability, tracing, evaluation, and dataset management.

This skill should be used when the user asks to \"share memory between agents\", \"KV cache compaction for multi-agent\", \"orchestrator…