{
  "id": "langsmith-remote-mcp",
  "name": "LangSmith Remote MCP",
  "category": "mcp-servers",
  "summary": "LangSmith-hosted MCP server exposing conversation history, prompts, runs and traces, datasets, experiments and billing; OAuth or API key.",
  "description": "Available on all LangSmith Cloud regions, BYOC and self-hosted v0.16+. Interactive clients use OAuth (RFC 8414 discovery); programmatic clients send an `X-Api-Key` header. Replaces the standalone langchain-ai/langsmith-mcp-server, which is archived and marked deprecated in the docs.",
  "url": "https://docs.langchain.com/langsmith/langsmith-remote-mcp",
  "tags": [
    "mcp",
    "observability",
    "evals",
    "remote-mcp"
  ],
  "status": "active",
  "agent_access": {
    "mcp_endpoint": "https://api.smith.langchain.com/mcp",
    "llms_txt": "https://docs.langchain.com/llms.txt",
    "auth": "oauth",
    "notes": "GCP US endpoint shown; other regions listed in the docs. API key via X-Api-Key for headless clients."
  },
  "related": [
    "langsmith"
  ],
  "sources": [
    "https://docs.langchain.com/langsmith/langsmith-remote-mcp.md",
    "https://docs.langchain.com/langsmith/langsmith-mcp-server.md",
    "https://github.com/langchain-ai/langsmith-mcp-server"
  ],
  "added": "2026-10-13",
  "updated": "2026-10-13",
  "last_verified": "2026-10-13",
  "submitted_by": "agentica-curator",
  "maintainer": "LangChain",
  "longform": [],
  "links": {
    "html": "https://indexagentica.com/entries/langsmith-remote-mcp/",
    "markdown": "https://indexagentica.com/entries/langsmith-remote-mcp.md",
    "json": "https://indexagentica.com/api/entries/langsmith-remote-mcp.json",
    "source": "https://github.com/Drudley/indexagentica/blob/main/content/mcp-servers/langsmith-remote-mcp.json"
  }
}