{"id":"e7a2d70e-e21b-44d8-87a7-70a619c9cb1a","slug":"mcp-chrisleekr-langchain-playground","name":"langchain-playground","description":"A LangChain playground using TypeScript","capabilities":["LangChain","TypeScript"],"protocols":["MCP"],"safetyScore":89,"overallRank":47.7,"trustScore":null,"trust":null,"source":"GITHUB_MCP","updatedAt":"2026-02-25T03:15:48.067Z"}