MCP Server

LangSmith MCP

Trace, debug, and evaluate LLM application runs via LangSmith's observability platform.

AI & ML ToolsAPIMLOpsSource: langchain-ai

Author: langchain-ai
Repository: https://github.com/langchain-ai/langsmith-mcp

Installation

Set LANGCHAIN_API_KEY and LANGCHAIN_TRACING_V2=true.

Use Cases

• LLM run tracing
• Prompt playground
• Evaluation datasets

Tags

llm-observabilitytracinglangchainevaluation

Need Implementation Help?

We can integrate LangSmith MCP into your production stack, wire auth and policies, and ship a maintainable MCP setup.

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