https://dhdevops.com/tags/agents/Recent content in agents on dhdevops.comHugo -- gohugo.ioen-gbSun, 26 Jul 2026 09:30:49 +0100https://dhdevops.com/posts/langchain-web-search-agent-tutorial/Sun, 26 Jul 2026 09:30:49 +0100https://dhdevops.com/posts/langchain-web-search-agent-tutorial/Introduction I’ve been experimenting with building agents using the popular (and mature, with great docs!) framework langchain. I wanted to understand how to add a web search capability so my agents could search the web to ground their responses in up-to-date information. How Web Search is Done in Langchain In langchain, this is done using tools, which as the name suggests, are utilities that the agent can use to perform its task.