MCP server for LangSmith observability - traces, prompts, datasets, and experiments
Quick Install
Copy the config for your editor. Some servers may need additional setup — check the README.
Add to claude_desktop_config.json:
{
"mcpServers": {
"langsmith-mcp": {
"command": "uvx",
"args": [
"langsmith-mcp"
]
}
}
}
Run in terminal:
claude mcp add langsmith-mcp uvx langsmith-mcp
Add to .cursor/mcp.json:
{
"mcpServers": {
"langsmith-mcp": {
"command": "uvx",
"args": [
"langsmith-mcp"
]
}
}
}
Or install with pip: pip install langsmith-mcp
README Excerpt
MCP server for [LangSmith](https://www.langchain.com/langsmith) observability integration. Provides tools for retrieving conversation history, managing prompts, analyzing traces, and tracking usage. | Category | Tools | Purpose | |----------|-------|---------| | **Conversation History** | `get_thread_history` | Retrieve threaded message history with character-based pagination |
Tools (3)
get_billing_usageget_thread_historyhealth_check_cli