Build LLM apps in JavaScript/TypeScript
$ npm install langchainLangChain · GitHub
Agents, CLIs, MCP servers, libraries and prompts — ready to install.
3 tools for “typescript”
Build LLM apps in JavaScript/TypeScript
$ npm install langchainWrite MCP servers and clients in TypeScript
$ npm install @modelcontextprotocol/sdkTypeScript library for LLM apps and agents
$ npm install ai