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Development & Coding

LangSmith Fetch & Debug skill

Debugs LangChain and LangGraph agents by automatically fetching and analyzing execution traces from LangSmith Studio. The first AI observability skill — lets agents diagnose other agents.

Run it in AGNT — freeView on GitHub

Why it matters

As multi-agent systems grow complex, debugging agent behavior requires specialized tooling. This skill turns the problem of "why did the agent do that?" into a solvable question.

How to install LangSmith Fetch & Debug

  1. With the skills CLI. One command copies the skill into your project:
    npx skills add ComposioHQ/awesome-claude-skills
  2. In AGNT. Download AGNT free, then add the skill folder from Skills → Import. It runs with the model you choose, next to your agents, workflows and memory.

Source and maintenance

RepositoryComposioHQ/awesome-claude-skills
GitHub stars (13 November 2026)79,410
Last commit24 Jul 2026
CategoryDevelopment & Coding
Ranked#14 in The 100 Best AI Agent Skills in 2027

Checked against GitHub on 13 November 2026.

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