The answer
@langchain/mcp-adapters
Top verified match: it matches your intent, and it holds a strong verification score.
fresh · published 45d ago · verified 2026-08-08tested · static-verifiedsigned passport ✓score 69/1001,034,701 monthly downloads
claude mcp add mcp-adapters -- npx -y @langchain/mcp-adapters
Runners-up
- io.github.baixianger/langchain-mcp16/100 · weaker match
- MCP LangChainJS Search Servernot yet verified13/100 · weaker match
- langchain-docs-local-mcpnot yet verified8/100 · weaker match