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jaydubya818
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langsmith-fetch

Fetch LangSmith Studio execution traces to debug LangChain and LangGraph agents.

Updated Feb 4, 2026
Search Tags:#debugging#langchain#agent#langgraph#traces#langsmith
One-click install
npx skills add https://github.com/jaydubya818/Dental_Agent --skill langsmith-fetch-jaydubya818
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: langsmith-fetch
Source: https://github.com/jaydubya818/Dental_Agent/tree/main/.claude/skills/langsmith-fetch
Command: npx skills add https://github.com/jaydubya818/Dental_Agent --skill langsmith-fetch-jaydubya818

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill streamlines the debugging of LangChain and LangGraph agents by directly fetching and analyzing execution traces from LangSmith Studio, helping to quickly identify and resolve issues.

Core Features & Use Cases

  • Fetch Recent Traces: Automatically retrieve recent agent execution logs.
  • Deep Dive Specific Traces: Analyze individual trace details, including tool calls and errors.
  • Export Debug Sessions: Save traces and threads for offline analysis and sharing.
  • Error Detection: Quickly identify and report on agent failures.
  • Use Case: When your agent behaves unexpectedly, use this Skill to fetch the last 5 minutes of traces to see exactly what happened, which tools were called, and if any errors occurred.

Quick Start

Debug your agent by fetching the last 5 minutes of traces and displaying them in a pretty format.

Frequently Asked Questions about langsmith-fetch

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I debug a LangChain agent behaving unexpectedly?▼

Debug a LangChain agent behaving unexpectedly by fetching recent execution traces from LangSmith Studio to see exactly what happened, which tools were called, and if any errors occurred.

What is the best way to analyze LangGraph agent tool calls and memory operations?▼

Analyze LangGraph agent tool calls and memory operations by deep diving into individual execution traces fetched from LangSmith, revealing detailed agent behavior and performance metrics.

How do I fetch recent LangSmith traces for offline analysis?▼

Fetch recent LangSmith traces for offline analysis by retrieving the last 5 minutes of execution logs and exporting the debug sessions to save traces and threads for sharing.

Do I need a LangSmith API key to debug LangChain agents?▼

Yes, you need a LangSmith API key and a configured project to debug LangChain agents, along with the langsmith-fetch CLI installed to facilitate fetching execution traces.

Why does my LangChain agent fail to execute specific tool calls?▼

Your LangChain agent fails to execute specific tool calls due to errors detected within execution traces; fetching these traces from LangSmith quickly identifies and reports on agent failures.

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