Building an enterprise AI bot with Google ADK Java

Building agentsSpring + google-adk-java · a 2–3 month solo build log3 / 13 parts

1. 01
   How one translation request became an internal LLM platform

   A translation button, asked for in passing. One genai call would have finished it in a day. Instead I built the layer that keeps prompts, instructions, and tools out of the code and on a screen.

   8 min read

   Groundwork
2. 02
   Gemini function calling in Java: how much you end up doing yourself

   Gemini selects a function and its arguments; your Java application owns the rest. Here is the manual loop, its silent cross-layer failures, and why I chose Google ADK Java with AG-UI.

   14 min read

   Hand-off
3. 03
   From a chat message to an action on the actual work screen

   One line, "open the work request list", travels through the model’s tool choice, the server’s receipt acknowledgement, AG-UI events and React’s navigation function. I followed a single screen identifier along that path. The model picks the screen and the browser opens it, and the bot’s "I have moved you there" rests on nothing more than the server’s acknowledgement.

   16 min read

   Received only