Promptwatch
Debug, trace, and optimize your LLM applications with full visibility.
About
PromptWatch provides comprehensive monitoring and tracing for LangChain and other LLM applications. It captures prompt templates, inputs, outputs, token usage, and costs in real-time. Features include session tracking, prompt versioning, and detailed analytics to help you understand exactly how your AI features perform in production.
🎯 Why it's useful
When your AI feature starts behaving unexpectedly or costs spike, PromptWatch lets you trace exactly what prompts were sent, what responses came back, and where things went wrong—essential for debugging production LLM apps.
💜 Our take
It's like having X-ray vision for your LangChain apps. The prompt template tracking and cost monitoring are genuinely helpful when you're trying to optimize token usage without breaking things.
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