Now GA: LangSmith Agent Builder

LangSmith Agent Builder is now generally available, enabling anyone to build AI agents for complex tasks without writing code. Users describe their goal in natural language, and the builder determines the approach, selects tools, and can enlist subagents to complete the work. It is designed to automate routine tasks that span multiple applications, such as creating daily briefings, conducting market research, or tracking projects. The platform allows agents to be shared, extended with custom tools, and embedded into products or called via an API.