Skill

instrument-existing-agent-with-prefactor-sdk

instrument-existing-agent-with-prefactor-sdk — a Claude Code skill from prefactordev/typescript-sdk

Features

✓Automatic tracing of LLM calls with token usage
✓Tool execution tracking
✓Agent workflow visualization
✓Parent-child span relationships
✓Error tracking and debugging
✓Zero-overhead instrumentation
✓TypeScript type safety
✓HTTP transport with retry and queue controls

Installation Guide

For LangChain.js users:

bash

npm install @prefactor/core @prefactor/langchain
# or
bun add @prefactor/core @prefactor/langchain

For Vercel AI SDK users:

bash

npm install @prefactor/core @prefactor/ai
# or
bun add @prefactor/core @prefactor/ai

Reviews